Husbandry Flashcards

1
Q

What precautions are taken to minimize disease transmission in quarantine?

A

Personnel:
Cared for by keeper who doesn’t work with closely related species

When possible, cared for after resident animals tended to

Sometimes necessary to shower and change work clothes between animal groups

Access restricted to essential staff only ( assigned K, LK, AC sup, vet staff)

Other:
Disinfectant footbaths

PPE (clothing, masks)

Minimize physical contact

Government protocols in addition to in-house protocol

Refer to list of posted quarantine restrictions

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2
Q

Routine procedures that apply to most new arrival quarantine

A

Dedicated equipment - feeding, cleaning
If not possible, cleaned and disinfected before use in other areas

Weighed on arrival (except fish)
Again when moved to site at end of quarantine

Nutritionist provide diet similar to previous facility
Avoids stress of sudden diet change
Gradually changed to TZ diet once animals settled in

Food intake monitored daily - Food Intake Control Sheet
Forwarded to nutritionist

Undergo complete physical exam during quarantine
Including dental
Medical problems treated

Vaccinations updated as appropriate
No history = treated as a immunologically naive animal and receive appropriate series of vaccinations

Weekly fecal samples collected from individual/group sample
ideally, release dependent on 3 negative samples taken a week apart either initially or after parasiticide treatment

Evaluated for ectoparasites and treated

Blood sample collected during quarantine
Remaining serum and EDTA whole blood frozen for future reference
Minimum: CBC and serum profile performed

Unmarked animals will be permanently identified

Detailed medical records will be maintained and readily available

Any that die during quarantine undergo complete PM examiniation

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3
Q

What are the components of a MTK talk?

A

Welcome visitors, Introduce yourself, Summarize what this MTK event will involve

Introduce animals
Indicate or describe differences between them
Personality traits, individual behaviours
Personal anecdotes or experiences that enable visitors to relate more closely

General biological information
Use behaviour/posture/activity to illustrate or explain characteristics/features

Status in the wild
Conservation issues and challenges
Threats to long term survival

TZ and other zoos conservation involvement
Briefly explain how SSP’s operate

How visitors can get involved with conservation efforts

Direct to TZ website and other information sources

Questions
Repeat questions before answering

Thanks
Direct them to other talks/feeds/events

Remain in area for chats

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4
Q

General considerations for MTK talk?

A

Always be punctual

Check sound system in advance and spare batteries
Sound system use mandatory for more than 8 guests

If feeding, only qualified WC staff unless supervisor prior approval

Always be polite and cognizant that you are representing TZ

MTK talk components drafted by keepers responsible for those animals, with input and approval from Gr. 4 and supervisor

Sample/template KT available for reference if required

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5
Q

What do you do if you are bitten by a venomous snake

A

Remain calm

Remove receiver the snake alarm phone

Alarm will sound in Control

Describe nature of problem and species, if safe to remain at the phone

Lie down, don’t move, any more than absolutely necessary for your safety

Keep escaped animal under observation until someone else can secure it

If escaped animal poses a threat, leave the holding, close the door, sit down.

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6
Q

What do you do if someone is bitten by a venomous snake?

A

Reassure patient

Make them lie down

Remove jewellery from bitten extremity

Immobilize bitten extremity, in comfortable position, use sling if arm

Remove venomous reptile card (Located at back of exhibit or on holding container)

Confirm species and antivenin for Control

Accompany patient to hospital

Antivenin and venomous reptile card should accompany patient to hospital

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7
Q

Why does hygiene need to be effective?

A

Health needs: prevent spread of disease among animals to staff/visitors and zoonoses from animals

Husbandry needs: provide clean safe conditions for the maintenance and exhibition of animals

Aesthetic needs: provide clean environment to enhance visitor enjoyment

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8
Q

What are some hygienic work practices?

A

Removal of: animal discharges, old food, other wastes and organic material that decomposes rapidly etc

All waste material without exposing it to other animals or to visitors

Regular cleaning/disinfecting of tools and equipment

Periodic replacement of exhibit furniture, natural surfaces and bedding materials

Cleaning of exhibit surfaces with water, steam, chemicals etc

General maintenance of grasslands in pastured exhibits

Frequent changes of pool water, cleaning pool surfaces and flushing to remove chemicals

Daily cleaning of containers (food/water). Give fresh drinking water

Cleanliness in handling, presenting and storing foodstuffs, including hay

Cleaning of food preparation utensils and areas

Pest control

Personal hygiene

Cleaning of public areas, washrooms, facilities and general zoo grounds

Care and attention in handling animals, including young and eggs

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9
Q

What is a zoonosis?

A

Infectious disease that is transmitted between species. Pathogens may be bacterial, viral or parasitic, and can spread to humans through direct contact or through food, water or the environment

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10
Q

How can you reduce the risk of zoonotic transmission?

A

WASH HANDS OFTEN

Know ways disease and infections spread

Avoid unnecessary contact with animals (gloves, PPE, coveralls, face masks)

Shower and change before leaving zoo

Separate street and zoo clothes

Report any bites, cuts, scratches no matter size. Wash wounds properly

Wash hands before eating, leaving/between zoo areas, after handling animals

Don’t eat/smoke in animal containment areas

Follow posted quarantine procedures

Use gloves when touching dead animals or faecal matter (not bare hands)

Remember YOU can bring disease in (pets, farm animals, other people) and spread outside zoo

Stay away from primates if sick/respiratory ailment. Wear a face mask

Keep fingers out of your mouth, eyes, nose

Report symptoms: diarrhea, vomiting, fever, “flu-like”symptoms, cold sores etc

Be sure your doctor knows you work at the zoo and are aware of zoonoses

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11
Q

How is disease transmitted?

A

Direct: e.g. rabies, ringworm

Indirect: contaminated objects/materials. e.g. salmonellosis, hookworm

Vector species: contact with disease carriers: e.g. Herpes

Infections from food/water: e.g. giardia, salmonellosis

Air-borne infections: droplets of moisture, coughed/sneezed, dust particles. Facilitated by close proximity and a closed-in environment

Infections from blood-sucking arthropods: e.g. malaria

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12
Q

Advantages of hose down cleaning method?

A

Done without entering (reduce stress, minimize contact and potential hazards)

Waste quickly removed straight enter sewerage system

Avoids handling faecal matter/contaminated material

Reduce labor (effort, time)

No dust produced

Water dilutes chemicals and other substances

Increases humidity

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13
Q

Disdvantages of hose down cleaning method?

A

Exhibit must be designed for it (few natural materials, drains/catch basins well maintained and adequate for volume of water and waste)

Wets animals

Temperature and humidity change may be unfavourable for species

Can’t be done when below freezing, steam can be

Water is damaging to most construction materials

Moist environment favours development of fungi and bacteria

Potable water costs money and adds to burden of sewage/water treatment plants

Water conservation (turn off, report leaks, high pressure washer)

Excessive cleaning can impact stress levels (especially breeding, birthing, young)

Destroys natural odours = excessive marking behaviour

Produces aerosols = face mask, goggles especially primates

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14
Q

Advantages to the use of bedding materials and substrates?

A

Enhance natural display

Humidity controlled, animals don’t get wet

Insulation against undesirable temperature changes e.g. hot bed for hoof stock

Nest material, sound and visual barrier = comfort

Used in any temperature and where there is no water supply

Enhance body and skin/coat condition

Expression of natural behaviour and special adaptations

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15
Q

Disadvantages to the use of bedding materials and substrates?

A

Not all waste removed until full change = increase risk of disease and parasitic reinfestation

Requires more labour to service (periodic major clean or removal)

Costly

Storage required for fresh and used material

Mixes with food, harbours germs and parasites

Dusty and combustible = compromise air quality

Complicate daily visual check (animal, stool, other discharges)

Insufficient abrasion for wearing down of hoofs (deep or soft bedding)

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16
Q

Why is pest control necessary?

A

Help prevent spread of disease and infection
Protect visitor from exposure to certain zoonoses
Reduce annoyance to people and animals
Ensure captive animals receive adequate food
Prevent structural damage
Predators can kill/injure zoo animals
Plants can be poisonous to animals
Overpopulation of pests can decrease populations of other wild animals or plants

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17
Q

What impact can pests have?

A
Disease vectors/reservoirs
Free loaders
Cause physical damage to material and other animals
Compete for food
Foul food/water
Kill or injure zoo stock
Cause stress to animals
Poisonous plants, trees and weeds: annoying/dangerous
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18
Q

What are causative factors of pests?

A

Improper sanitation
Food: kitchen and storage

Animal wastes:
Bagged when possible
Stored in proper location
Keep drains and ditches clean
Eliminate breeding places

Hiding places
Don’t leave timber lying around
Tidy area, clean up woodpiles
Block holes in floors, walls, eaves to keep out birds

Inadequate barriers
Food containers
Exhibits

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19
Q

What are pest prevention procedures?

A

Sanitation - Maintain clean and tidy work place

  • proper storage
  • drains/ditches/manure bins clean
  • material not left laying around

Physical Control (Live traps, flypaper, electric fences, pest proofing)

Chemical Control
Pesticides, anti-coagulants in baits and traps
Must follow provincial and federal regulations
Dangerous to zoo stock if they aren’t protected against accidental contamination
Poison source and poisoned pests

Biological Control
Tokay geckos
Lady birds protect plants against aphids

Report pests or signs of, using pest control form

Make sure all control measures are in no way a danger to zoo animals

Do regular checks of bait stations and traps as part of routine, don’t just leave to pest control officers

Know location of traps and bait stations

Act as soon as signs of pests are noticed

Block holes to building with wire mesh (birds, mice)

  • doors shut
  • fences

Kill all pests
Pull weeds

Fecal sample collection if suspected internal parasites

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20
Q

What is the keepers role in providing food for animals?

A

Know how much is eaten

If the animal finds the food acceptable

General condition resulting from what, when and how it is fed

Know how to properly present it
At the optimum time
Under conditions that allow animal to eat adequate amount

Knowledge of the species, behaviour and nutritional requirements are all necessary to provide a properly presented diet

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21
Q

What are feeding considerations?

A

Necessary nutrients that animal requires
Previous diet
Physical condition of animal
Nature of diet offered (natural/man made, supplementation/balanced)
Use of teeth and digestive organs in such a way that keeps them healthy
Occupation and contentment with respect to feeding process
Exhibit type or holding area
Number of animals and sex ratio
Dominance factors
Mixed species
Feed container type, number and location
Seasonal changes in needs (reproductive, climatic)
Avoid psychological stress, which is linked with nutrition
Control of animals routine

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22
Q

Considerations when selecting food/water bowl?

A
Hygiene requirements
Pest control
Safety
Serviceability
Position
Number
Clean area around and underneath food stations
Clean outside and underneath bowls
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23
Q

Disadvantages of group feeding

A

Competition for food; fighting and possible injury
Uneven distribution of various food items
Lack of keeper control over individual intake
Individuals with specific needs (meds, lactation supplements)

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24
Q

Disadvantages of individual feeding

A

May be fed off view
Increased housing and labour costs (extra bowls, cleaning)
No encouragement from other animals
Gregarious feeding animals eat more in group than alone

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25
What reasons would you give a visitor who was feeding zoo animals?
``` Receive nutritious balanced diet, doesn’t need extra Eat junk/sweet food even when aren’t hungry = eat less of proper diet Zoo can’t control what they eat when people feed them = deficiencies, poor teeth and bad health Transmit disease (eg. measles, colds to primates) Disrupts proper maintenance cycle of the animals Renders feed control data invalid Keeper observations on intake become inaccurate Aggressive encounters and stereotyped dependency (begging) ``` In 1998, Kartiko (young orangutan) died after going into the moat to keep cookies given by a visitor to himself. He was rescued from the moat but later died from complications
26
Why is it important to keep accurate animal records?
Supply scientific information to universities, researchers, other zoos ``` Government requirements Acquisition/disposal of endangered/threatened species Animal movements in/out of country Post-entry quarantine Animals acquired under permits ``` Improve husbandry techniques by knowing more about the collection, planning ahead Public relations - want to know age and history ``` ISIS and SSP require meticulous records Collection information (past and present) Patterns Breeding information Medical information ``` Provide complete sequential history of each animal
27
What are the 12 categories on the daily reports?
``` 1 - births/hatching 2 - deaths 3 - arrival 4 - departure 5 - transfer 6 - feeding habits/diet change 7 - illness/injury/treatement/recovery 8 - animal observations/remarks/enrichment 9 - reproductive activity 10 - maintenance/groundskeeping/exhibit changes 11 - events/tours/MTK attendance 12 - staff/weather/other ```
28
What criteria would you assess when choosing an identification method?
As free as possible from pain and stress Minimal opportunity for infection of the marked area Not inhibit normal activity (moulting/sloughing, breeding, feeding) No cause for negative criticism Easy to use Adaptable for different sizes and types Permanancy
29
What are the different identifcation types and give an example for each
1. Passive identification: = permanent natural differences between animals e.g snake pattern Temporary = antlers, plumage, coat 2. Positive non-natural: Bands, notching, tattoos, microchip 3. Positive temporary: Paints, dyes, collars
30
What are some identification methods for fish
fin tags, passive ID: colour, size, patterns
31
What are some identification methods for inverts
exoskeleton markings with nailpolish, separate container
32
What are some identification methods for birds
leg bands, wing tags, microchips, eyelid/sere dots
33
What are some identification methods for mammals
ear tags/notches, microchips, etc
34
What are some identification methods for amphibians and reptiles
toe clipping, shell notching, sexual dimorphism,
35
When observing an animal, what are some things you should be looking for?
``` Behaviour - normal? Stool/urine Number - Are they (all) visible/present? Overall coat/feather condition Eye shine Manner of standing/walking Limping or favoring a limb Posture Appetite - food/water consumption Feces, urine, bodily fluids Respiration rate Hooves/nails/claws Weight/body condition Cuts/injuries Discharges Swollen body parts ```
36
When recording behaviour and describing observations, how would you categorize behaviour?
1. Social Structure: dominance, submission, courtship, adult/young Compatability: intra- or inter-species Environment: territorial, animals use of, effect of environment Cyclic: seasonal or daily 2. Maintenance Feeding: social structure of feeding group, preferences Grooming: self and social, interaction with exhibit Communications: vocal, visual, olfactory, physical contact Elimination: faecal deposition, coprophagy, urine marking Locomotion: methods, sleep/rest position, aquatic, aerial 3. Agnostic Flight Threat: bluffing or attack Thresholds: changes in critical and personal distances Communications: vocal, postural Cyclic behaviour: aggression during feeding or rut, relating to young 4. Reproductive Social structure, interactions between adult/young/parents 5. Other Stress: boredom, pacing, stereotypes Displacement: self mutilation, aggression Intra/inter species: don’t have to be in same exhibit (visual/vocal) Spatial occupation
37
9 Characteristics of mammals
Mammary glands Hair Endothermic Breathes air by means of lungs Four chambered heart - 2 ventricles and 2 auricles. Left aortic arch retained to form main vessel Differentiated teeth (most highly specialized) Neck Vertebrae - 7 with the exceptions: tamandua (8), 3-toed sloth (9) 2-toed sloth and manatees (6) Diaphragm -s eparates chest and abdominal cavities Enlarged brain
38
What methods of reproduction do mammals have?
Monotreme/egg-laying Marsupial/pouched Placental
39
What are the 6 characteristics of a primate?
``` Complex, advanced brain Decreased sense of smell Increased sense of sight (colour vision) Decreased sense of hearing Small, practically immovable ears Increased sensitivity of touch Able to sit, stand and walk in upright position ```
40
What are the 7 characteristics of a carnivore?
Clawed digits At least 4 digits on each foot Some walk on toes (dogs/cats), soles (bears) or intermediate forms Heavy skull with strong facial musculature Teeth are rooted (small, weak incisors, strong curved canines) Winter sleep is not considered to be hibernation because certain physiological changes do not take place and therefore they can be awakened All are not exclusively meat-eaters Generally 1-2 young per litter. Usually born blind, helpless but with fur
41
3 orders of perissodactlya
Equidae Tapiridae Rhinocerotidae
42
What are the 5 characteristics of a perissodactyla?
Odd number of toes Simple stomach (no rumination) Hooves No horns or antlers Rhino “horn” no firm attachment to bones of skull Teeth Molars and premolars enlarged, flattened and adapted for grinding coarse vegetation
43
What are the 3 forms of locomotion?
Plantigrade - man - whole lower surface of foot on ground Digitigrade - dog - walk on toes/fingers with rest of the foot off the ground Unguligrade - horse - walk on hooves with rest of foot off the ground
44
What are 3 characteristics of Artiodactyla?
Teeth - Upper incisors are generally lacking Molars and premolars enlarged, flattened and adapted for grinding coarse vegetation Lengthened limbs Highly efficient, complex stomach capable of rumination All ruminants except pigs, peccaries, hippos
45
Describe the rumination process
1. food is swallowed and goes into the RUMEN for storage. Bacteria and microorganisms begin partial digestion and nutrients are absorbed 2. rumen --> RETICULUM for further bacterial fermentation. 3. Cud is formed and regurgitated for further breakdown. 4. Chewing produces highly alkaline saliva which buffers rumen pH and helps to break down fibers 5. swallowed again, bypassing rumen, goes to OMASUM where water and essential acids absorbed. Muscular contractions compact food more and passes it directly to abomasum 6. ABOMASUM aka true stomach. Acids and digestive enzymes (similar to stomach of non-ruminant) further breaks down food 7. Passed to LOWER GASTROINTESTINAL TRACT for further digestion, absorption and elimination Rumen Reticulum Omasum Abomasum
46
What are the 2 features unique to birds?
Feathers 4 chambered heart
47
What are 12 characteristics of birds?
Feathers 2 pairs of limbs (one modified to wings, other for perching/walking/swimming) Skeleton delicate but strong mouth/beak/bill Lungs attached to ribs and connected to air sacs between internal organs Endothermic, high metabolic rate Young hatch from hard shelled eggs which are incubated externally 4 chambered heart (right aortic arch retained to form main vessel) Most highly evolved eyes in the animal kingdom Colour vision good Highly developed sense of hearing Stomach generally divided into 2 parts: Proventriculus (glandular stomach) Ventriculus (gizzard)
48
Why should you feed birds first?
High metabolic rate Need to maintain high body temp and very active = obtain food with high energy values Limited fat storage capacity = can’t survive long without food
49
Why do birds communicate?
``` Assemble flocks Advertise nesting territories Attract mates Direct young Warn of danger ```
50
What adaptations do they have for flight?
Feathers: strong, lightweight Steamlined body Body proportionately light due to skeletal system and many air chambers Pectoral (breast) musculature: strongly developed (driving force for wings) Respiratory system is highly developed, functions both as a rapid gas exchange and cooling system
51
What are the 4 orders of reptiles?
Rhynchocephalia - Tuatara Chelonia - Turtles, tortoises, terrapins Crocodilia- Crocodiles, alligators, caiman, gharials Squamata- Lizards, snakes
52
What are the 5 characteristics of reptiles?
``` Ectothermic Horny scales or plates Breathe by lungs Most lay eggs (unguarded/cared for) Mostly carnivorous ```
53
What are the 2 types of snake venom?
Nerve Blood
54
What are the 4 factors that affect the frequency of a snake shedding?
Health Environment temperature Emergence from hibernation Amount of food available Most 3 - 4 times a year
55
What is the function of the jacobsons organ?
Recording chemical stimuli Snakes tongue flicked in/out, picking up particles and transferring inside to JO = trail prey or potential mates = identifies objects in surroundings Tongue itself has no sense of taste
56
What are the 6 characteristics of amphibians?
Ectothermic Naked skin (not scaly) Nearly all breathe with gills when young, lungs when adult Majority lay eggs in water, not guarded Adults are carnivorous, some young are vegetarian Some produce obnoxious secretions (defense)
57
What are the 4 adaptations for life on land for amphibians?
Modification of 2 pairs of lateral fins (used by fish for swimming) into 2 pairs of limbs for locomotion on land Ways of breathing air Prevention of dehydration by loss of water through the skin Mechanisms to permit development of eggs on land
58
What are the 3 orders of amphibians?
Caudata - Salamanders Apoda - Caecilians Salientia - Frogs: semi-aquatic, web-footed, naked clammy skin, powerful hind legs Toads: terrestrial, wart-like bumps that exude poisonous fluid, can’t jump far
59
What are the 4 characteristics of fish?
All have crania Live in water Possess gills, used throughout life span Possess fins.
60
What does the air bladder do?
amplifies sound and assists in swimming. Acts as supplementary breathing organ. Vary amount of gas in bladder to adjust its body weight and remain suspended at whatever depth it elects.
61
What is the lateral line sensor and what does it do?
Series of sensory cells usually running the length of both sides of the body Receives low frequency vibrations Used to determine direction of currents and presence of nearby objects Helps determine water temperature, find it’s way through murky water, travel at night, escape predators, assist in keeping schooling fish together
62
What are the 3 orders of fish?
Agnatha - Lampreys and hagfish Chondrichthyes - Sharks, rays, skates and chimeras Osteichthyes - Bony fishes
63
What are 12 benefits of cage furniture?
Nesting place Hiding place - burrows, vegetation Visual barrier Place to give birth and rear young Care for skin, horns, hoofs, claws (rubbing posts, dust baths) Camouflage - coloured sand, backgrounds Stimulate activity Devices for animal maintenance - catch pens, escape tunnels, hiding places = daily routines produce less stress Regulates humidity - waterfalls, running water, misting systems, live plants, moisture absorbing substrates Regulates temperature - shade, insulating, wind break Balance gas exchange - plants Psychological security - blankets, sound source Safety (creeps)
64
What are 4 benefits to the visitor of providing cage furniture?
Interesting and pleasing exhibit Educational aid - demonstrates environment, adaptations, behaviour Photogenic background Improved experience - seeing active animals
65
What are 4 benefits to the keeper of providing cage furniture?
Job satisfaction (public appreciation, conditions for animals, reproductive results) Less time cleaning where plants and animals in balance Stress levels reduced = easier to maintain Abnormal behaviour is easier to detect - allows for normal expression of activities
66
8 considerations with perching
Animals height, tail length, wing spread, weight Vertical or horizontal Care when binding perches together - make as tight as possible Psittacines may try to remove Diameter for proper grip and varied - 3/4 foot wrapped around Secured for climbing animals Rough/smooth (grip, nail wear, bumblefoot) Placement: - Height from ceiling - Distance from walls - Where faeces will fall - Allows flight/leaping space - Maximizes use of space - Allows staff entry - Eye poking level
67
What 6 things does the effectiveness of a keeper depend on?
Attitude Awareness (of their role + policies/procedures) Prevention (well informed, good husbandry techniques, use and properly care for tools and equipment, follow established diets) Observation Communication Co-operation
68
What are 11 signs of illness
Change in behaviour Change in defection Change in urination Change in appetite/water consumption Discharges -(amount, colour, consistency) Coughing, sneezing, gagging -(how often, how much, circumstances) Limping or refusal to rise Change in appearance -Loss of hair/feathers, dull or matted coat, weight changes Wounds, sores, lumps -(appearance, size, location, rate of growth) Respiration -Change in depth and frequency, animal may tire easily Regurgitation or vomiting - (occurance in relation to eating, how much/often) - Foreign bodies, hair balls, parasites or blood
69
5 signs of illness or unsatisfactory environment in reptiles/amphibians
``` Monitor temperatures and weights Change in routine Change in basking behaviour Poor-shedding Poor colour ```
70
What are the 2 kinds of disease
Infectious Caused by lower organisms that may or may not be contagious Non-infectious
71
What are 5 types of infectious disease and give examples
INFECTIOUS Caused by lower organisms that may or may not be contagious Viruses - rabies, canine distemper, monkey B virus Bacteria - tetanus, TB, Fungi - ringworm, aspergillosis Internal Parasites - malaria, coccidia, giardia, roundworm External Parasites - mange
72
What are 8 types of non-infectious disease and give examples
Developmental - abnormalities of body structure or function Degenerative Metabolic -disorders or metabolism e.g. diabetes, capture myopathy Mechanical Neoplastic Nutritional Psychological - stress related e.g. self trauma Toxic
73
What factors affect the severity of disease?
Species and type of disease Genetic variability e.g. poor conformation = foot and leg problems Age General state of health and nutritional status. Underlying issues can exacerbate disease of affect immune system Stress (reduced immune system function)
74
9 ways to prevent disease
Keep groups of animals properly separated - Besides interspecific aggression - Some species may be a reservoir of disease fatal to others Keep pets out Quarantine new animals - Examine, test, treat Hygiene - Wash hands, tools, boots between areas - Clean pens, dishes and bowls - Dispose of manure, bedding properly - Avoid conditions suitable for micro-organisms Balanced diet -Meets nutritional and psychological needs Vaccination program - rabies, tetanus, distemper etc Parasite control program - routine and as needed Pest control program Other preventative measures - TB testing - Hoof and teeth care - Routine health exams
75
11 ways a keeper can prevent animal injury
Know emergency procedures Know your equipment, location and how to use. Keep in good condition Know animal behaviour, be aware of problems such as increasing stress Never close a shift door unless animal is in full view (limbs and tail) Look out for dangerous materials e.g. plastic, poisonous plants, wire Protect from other animals and public Take precautions before problems occur, not after Think before moving animals, prepare in advance for their arrival or departure Prepare pens in advance with animals needs addressed Diligently check holdings after catch-ups/knockdowns Be careful with heat lamps - explode, right fixture, wood catch fire
76
9 things to check for to ensure exhibit safe for animals
Sharp objects Flaking paint No cleaning agents or chemicals or within sight/reach Holes in floor, walls, ceiling, fences, wood, mesh etc Water supply is clean and unobstructed Food/water positioned where animal will not walk, defecate or urinate in it Adequate abrasive areas where necessary Temperature, lighting, humidity controls functioning correctly Ventilation and electrical systems
77
11 things to check faeces for
``` Consistency Colour Texture Frequency Amount Smell/odour Blood (fresh = inflammation of colon or caecum, caused by infectious agents or non-infectious processes) Mucous (inflammation or irritation in the intestine, bacterial/protozoan infection of the gut) Foreign objects Parasites (tapeworm, roundworm) Animal straining ```
78
5 reasons why faecals are collected
``` Routine animal health program New arrival at zoo Transfers within the zoo Clinical cases Research ```
79
What information is needed to submit fecal sample?
ISIS # (group = enclosure MUST be given) Animals name (optional or if ISIS unknown) Area/Enclosure (pavilion, area, pen) Date
80
What information is recorded on a PM form?
``` Zoo area (pavilion, holding, pen etc) Date of death (or found if unknown) Time of death (or found) Species ID (name, tag, bands etc) Age (adult, juvenile, newborn) Sex Weight (or length for fish) Observation and comments -recent changes, signs of struggle, location of body, unusual signs prior) ```
81
What is the dilution ratio of JanSan
1tbsp/10mL Cleaning dishes Antibacterial
82
What is the dilution ratio of Abee
25mL : 1L water 1 : 40 For cleaning hard surfaces in holdings and exhibits
83
What is the dilution ratio of Envirolab
8mL or 16mL : 1L water For cleaning hard surfaces in holdings and exhibits
84
What is the dilution ratio of Vinegar
1 : 4 Cleaning glass
85
What is the dilution ratio of BioSentry 904
4mL : 1L water Disinfectant: hard surfaces in holdings and exhibits
86
What is the dilution ratio of bleach
30mL : 5L water Disinfectant: hard surfaces in holdings and exhibits
87
What is the dilution ratio of Virkon
50g : 4L water (1% solution) Disinfectant: tools, footbaths
88
What are the components of the animal care instruction sheets?
``` Location/exhibit Keys Keeper access (general or restricted) Qualifications Animal Husbandry Special Instructions Keeper Safety Catch-up Procedure ```
89
What is the difference between pinioning and clipping feathers
Clipping = primary feathers on one wing cut (except last) Needs to be repeated regularly = keepers monitor closely Pinioning = removal of the "finger bones" below pollex Last/distal joint is the pinion = permanent
90
Problems with skin shedding in reptiles/amphibians may be caused by
``` Low humidity Old injury Lack of suitable props to assist shedding Poor health Poor diet ```
91
What can a keeper do to assist reptiles/amphibians with shedding problems?
Investigate possible causes and try to rectify them Increase moisture by spraying with water Move to a holding container where humidity can be elevated (damp paper as substrate) Wait until next shed to see if problem persists Assist shed Last resort Unless small area that needs attention
92
3 things to know when keeping lizards in captivity
Thermoregulation Territoriality Metabolism using vitamin D
93
Why is thermoregulation important for lizards?
Ectothermic Raise temperature by basking, flattening body against sun warmed surface/rocks, having dark coloration Too cold = lethargic, lose all locomotion Too hot = die of heat stress Preferred body temperature varies deepening on season and time of year Temperature variation may be essential for reproduction and longer life span = provide choice for lizard to choose
94
What do you need to know about territorial behaviour in lizards?
Most are territorial Males display and sometimes build to attacking Females sometimes territorial but not as common = essential to correctly sex
95
Why is vitamin D3 important for reptiles?
Vit D3 is required for assimilation of calcium and phosphorous into bones - critical for strong healthy bones Ca:P ideal ratio 2:1, ok range 1:1 to 2:1 Without it, bones de-calcify = ricket like condition Vit D3 normally received from UV rays in sunlight 2 ways to ensure lizards receive enough: - Add to diet as well as extra calcium (phosphorous is usually plentiful in their regular diet) - Provide UV light (on a schedule, not constant exposure)
96
What are some considerations/factors for handling specific to reptiles?
Handle early in day before warming of exhibit Handle a day after feeding to avoid regurgitation Use same routine when catching up on a regular basis = learn so little restraint needed = less stress Don’t use cardboard boxes to move them Tortoise urine softens cardboard Use appropriate carrying boxes Use cotton bags (don’t place on table as potential for it to roll off) Wash after use Handler must be confident and respect the danger potential
97
How would you transport an amphibian?
Use clean hands/gloves when handling Can use a net made of paper towels Small containers should be packed with moss or sponge to prevent frogs from leaping and bashing themselves against container Or use plastic bag inflated with air and some water
98
Why should you have wash hands before AND after handling amphibians?
Most secrete toxins through skin or enlarged glands behind the head (parotid glands) May irritate your hands, eyes or mouth Will irritate sensitive skin of other amphibians Take in moisture (don’t drink) and some oxygen through skin, must ensure that your hands don’t have irritants (soaps, sweat acid) on them
99
What do you do in the event of an anuran escape?
Observed escape and recaptured within 10 minutes = thoroughly rinse with tepid dechlorinated water and return to enclosure Not observed escaping and not recaptured within 10 minutes: = isolate from other collection animals but remain within the same building - reported - vet staff swab for PCR analysis: negative = can be put back with collection. Positive = remain isolated and treatment options explored
100
What is the procedure for moving reptile eggs to an incubator when you find them?
- Keep warm (25-26C) - In a humid atmosphere (covered container or on damp paper towels) - Disturb as little as possible Mark the upper surface of shell with a light pencil mark (reference to maintain the correct special orientation of the egg) - Do not jar or rotate the eggs (may cause the embryo to separate from the yolk or rupture blood vessels) - Sit eggs in dampened vermiculite or on damp paper towels in a covered container Transport/set up in incubators ASAP (Incubator should be previously calibrated to maintain 27-32C or 80-90F) - clean eggs of any foreign material (handle with clean hands) - Place eggs in containers 3/4 full of vermiculite, vermiculite should be 1.5x the depth of the egg - Bury the eggs to a depth of 3/4 of the egg, cover and weigh - Label container: species, number of eggs and weight and set in incubator. - Record the species and date of arrival on a separate egg log form for each clutch
101
What "receipe" would you follow to prepare vermiculite?
Wet 1.0 g water to 1 g mix Turtle Intermediate 0.5 g water to 1 g mix Snake Dry 0.2 g water to 1 g mix Desert lizard
102
How do you provide daily care for incubating eggs?
First thing in the morning: - check incubator is keeping eggs at the desired temperature and adjust as necessary. - Record daily temperature on the egg log form. -Weigh egg container weekly. Add water to bring back to original start weight (slowly, close to but not on eggs; or use spray mister to spray substrate, but do not spray eggs) MOLD OR FUNGUS within 3 weeks usually indicates dead or infertile eggs. After that, mold or fungus may appear on healthy eggs or on eggs with dead embryos. (candler or egg heart-rate monitor to determine fertility but as little disturbance as possible is best) EGGS APPEAR TO COLLAPSE just before hatching (a few weeks for larger eggs; a few days for others), may be normal for soft-shelled eggs. At this time we do not usually add any water. No healthy eggs should be discarded until well after the expected date of hatching (e.g. 2-3 weeks). Eggs in the same clutch may hatch over 7-10 days apart. Eggs past due date can be opened to confirm fertility or stage of development. If in doubt consult Supervisor or Veterinarian. SLIT APPEARS IN THE EGGS = may be necessary to check the hatchling is alive. Use forceps to lift up egg along slit. Most hatchlings are weak at this time, very susceptible to dehydration, and will have some yolk sac remaining. Do not force the hatchling to emerge or disturb the hatching process. In extreme cases it may be necessary to enlarge the slit in the egg so that a weakened hatchling can breathe or crawl out of the egg. IF A HATCHLING EMERGES WITH THE YOLK SAC attached it is important to keep it clean (sterile) and that it does not rupture. In such cases keep it warm and humid and notify a Veterinarian. A dish with damp, crumpled paper towels allows the embryo to move without crushing the yolk sac (which will be pressed down into the towelling during movement). -Record final disposition of every egg on the egg log form. All eggs must be sent to the WHC post mortem room with an egg submission form for post-mortem examination and disposal.
103
What do you do if you're bitten by a venomous reptile?
Remain calm Remove emergency phone receiver If able to safely speak, describe nature of the problem and species OR seek safety once alarm activated Lie still Keep escaped animal under observation if possible
104
What do you do if attending a venomous reptile bite victim?
Reassure victim Ensure victim is lying down quietly Remove jewellery from the extremities of bitten body-part Immobilize/splint bitten extremity in a comfortable position. Use a sling if the bite is on the hand. Keep below the level of the heart Return any escaped animal to it's enclosure, if possible Remove venomous reptile card (from the back of exhibit or on holding container) to send with the victim to the hospital. Confirm species and antivenin for Control Accompany victim to hospital Antivenin and Venomous Reptile card should be taken with victim Don’t delay transportation of victim to hospital Antivenin may be transported in a separate vehicle
105
What do you do in the event of an animal escape?
Immediately report to control - Radio: 10-98, animal type and location - Provide your name and extension calling from - Number of animals involved - Last known direction animal was headed - If employees/guests are at risk of attack, or has been attacked, it is critical that this is made known to Control and where the animal is in relation to the victim Keep animal under observation from safe location Close the area service gates and doors Contact AC staff in the vicinity Without putting yourself at risk, render first aid to any injured person until assistance arrives Assist with crowd control
106
What are the 3 threat level classifications of an animal escape
Dangerous: Aggressive and capable of inflicting potentially lethal wounds with little or no provocation Threatening: May exhibit aggressive behaviour or present a safety hazard with a moderate amount of provocation Non-Threatening While difficult to recapture, pose no threat to safety while at large, but could cause significant public interest
107
What do you do, in regards to the fish collection, in the event of a power outage?
Do not do any feedings or water changes/tank cleaning during the outage. Bio-loads must not increase. Air Compressor Ensure emergency power has started Check air stones operating and no back siphoning (keep air pumps higher) Filters Max of 2 hours with no flow Temperature dependent Heaters/Chillers - Tank - Room Lights Emergency only Power on: - Ensure air compressor restarts, all airlines and stones are operating - Filters discharging water, not just running - Check no airlock in the filters - Reset timers - Lights will come on, metal halide about 15 minutes
108
What do you do, in regards to the fish collection, in the event of a water outage?
Air compressors must be turned off by Utilities Switch over to secondary system - Check airstones working - Much less powerful system - Adjust individual tanks No water changes until authorized as lines will be super chlorinated by the authorities = kills fish Feed less
109
What do you do in the event of gas saturation with fish?
You only have minutes to react to save the fishes If possible, remove fish from tank. - Use tank water, pour into new container to degas. Add numerous airstones into container. - If not possible to use tank water, use dechlorinated Add as many air stones to tank as possible and turn on full “boiling” = drives off excess gas Call maintenance to check system Call vets to treat fish
110
What should you keep in mind when feeding? (5)
Feeding behaviour Presentation Location Timing of feeds How to feed
111
What are plant secondary metabolites and what is important for a keeper to know about them?
Plants chemical defence substance Bitter tasting to deter animals from eating Most herbivores able to break these chemicals down Keepers need to know what plants have these and minimize them in the diet since there is a threshold before it can harm an animal
112
How should you keep your food prep area?
Meticulously clean All foods and equipment dry, clean, oiled Knives honed sharp and stored properly Vitamins/supplements stored appropriately-no light, fridge etc Tightly closed, rodent-proof containers Disinfect regularly: benches, cutting boards Clean sinks, drains
113
What are some good habits when feeding animals?
Know what to feed and amount - diet sheets - needs and routine Appropriate size Don't feed spoiled, mouldy or dusty food Always break up bales and look for foreign objects Investigate food rejection Pay attention to group feedings to ensure adequate share for each individual Clean containers/bowls etc inside and out Observe, record, report, follow up on changes/requests -consumption, attitude If doubt/unsure, ask Present in exciting/imaginable ways Rotate feeding stations, clean underneath Number of feed sites appropriate for number of animals to prevent/reduce aggression Provide grit/oyster shell in small amounts, replace regularly Not eating? Report Rotate food Order what can be used in a reasonable amount of time
114
Why is it in issue to leave food out, not store properly, not fed right away or left on exhibit? (4)
Susceptible to dessication Loss of nutrients (e.g. vitamins) Potential bacterial contamination Pests
115
What can you do to ensure newborns receive adequate nutrition? (6)
Not rejected = supplemental feedings Ensure mom is eating well Camera inside nest box/area Weighing schedule for mom+infant Monitor temps and humidity Blood sample to determine colostrum
116
What should you know about hand-feeding a bird chick?
Always feed to the back of the mouth (behind glottis) Feed slowly - head moves up/down with swallowing to prevent aspiration Crop needs to be emptied prior to next feeding -crop stasis/sour crop/crop binding
117
What is crop stasis and what are the causes?
Reduction or complete stoppage of movement of food from crop to the rest of the digestive tract. Serious life-threatening condition Food too cold - drains chicks body heat Environmental temp too cold Food too hot (burn/cause damage to crop) Formula too thick Overfed (over stretches the crop) Bacterial, viral or yeast infection = systemic disease Crop impacted with foreign object
118
What should be considered when deciding on feeding amount and schedule?
Solitary vs group Lactating, pregnant Time of year/season (winter vs summer) Type of diet (herbivore, omnivore, carnivore) Age Metabolized energy Current health and body condition
119
What are 5 considerations when feeding?
Supplies all nutrients the animal needs Allows seasonal changes in needs Digestive organs used in proper manner of feeding process Provide occupational or contentment with feeding process Keep the animal safe from psychological harm
120
What is the difference between alfalfa and hay?
Alfalfa: Legume with nitrogren fixing abilities High protein (16-22%) Timothy: Grass, no nitrogen fixing Low protein (6-10%) Provides protein, fibre, bulk, occupation and contentment
121
What is a feed requisition form and why might it be used?
2 copy form to request food/changes from WNC - Change in number of animals - Unacceptability of food - Poor condition of animal - Feed trials - Lactation/pregnancy needs - Seasonal changes
122
What do you do if your animal is refusing food?
Check condition of food (Spoiled, presentation, accessible, in enrichment?) For reptile/amphibian: check monthly report (timing fed) Talk to other keepers (mistake with food, RX) Talk to grade 4/supervisor Talk to WNC - alternatives? Report - talk to vets, check for illness/injury that may prevent eating
123
How can you tell the difference between good and bad quality hay?
``` Good: Nothing else in it - weeds, thistles Not damp/mouldy/dusty Dry, green, leafy Timothy: 30% leaf Alfalfa: 50% leaf ``` ``` Bad: Less percentage of leaf visible Damp/mouldy/dusty Dried out - stiff Yellowish colour Abundance of stalk and mature seedheads Disintegrates easily ```
124
What are 6 characteristics of feces keepers should notice?
``` Colour Consistency Frequency Amount Smell Texture ```
125
What does a maintenance diet refer to?
Maintaining temp and physiological functions (respiration, digestion etc) and the repairing and replacing of tissues without the animal losing or gaining weight
126
What are different ways an animal can obtain water?
``` IV drip Food Mist Sponge Pond/pool Automatic waterers Lick-its Bowl Collected in vegetation ```
127
What are some issues with monitoring or supplying grazing and browsing materials?
Harder to identify how much edible material is being provided -harder to monitor food intake Can be difficult to weigh (large branches) Hard to assess nutritional content/calories (e.g. younger grass shoots) -Considerable variation e.g. hay, silage, haylage)
128
What additional vitamins need to be given to piscivores and why?
Thiamine (vit B1) Thawing = degeneration Vitamin E Storage = degeneration Supplementation = decreases risk of developing neurological disorders
129
Safety considerations when feeding alfalfa/hay? (4)
Don't use if excessively dusty Check for dampness/mould Break open to look for foreign objects Remove twine immediately after cut and dispose of properly
130
What is the purpose of hay?
Provides: - Protein - Fibre - Occupation/contentment - Bulk in feeding
131
What affects the quality of hay and why is quality important?
Way hay is cut When the hay is cut: older = decrease moisture and protein, increase fibre younger = increase in % of leaves:stems, moisure and protein Early cutting is important because lignin (insoluble compound) laid down after plant stops growing -vast quantities will reduce ability of digestion of microorganisms in the rumen Poor quality hay does not support maximum bacterial growth in the rumen
132
How do herbivores digest cellulose?
They lack cellulase to digest cellulose = rely on symbiotic micro-organisms living in their digestive tract Microorganisms digest cellulose and produce volatile fatty acids =fermentation
133
What is the difference between foregut and hind gut fermentation?
FOREGUT = ruminants (and slots, kangaroos, langur monkeys) -Large stomachs, several compartments where microbial fermentation of cellulose takes place = very efficient use of food = can be fed 1 or 2 times a day, spend rest of day ruminating - typically produce less faeces and often in pellet form HINDGUT -Breakdown of cellulose occurs after ingested food material passed trough main absorptive area of digestive tracts - not efficient users of food - more passed through undigested and elimanated as waste - more important to feed them more regularly
134
What are some reasons why an animal may refuse food? (8)
``` Spoiled Improper presentation Placement and location Illness/injury Gravid Seasonal conditions Environmental conditions Not hungry? ```
135
What documentation should be found in animal holding?
Cage card -ID, gender, name, exhibit/holding # Diet sheet Training/enrichment logs Husbandry guidelines Daybook/blank paper/white board/bulletin board Emergency procedures/LO-TO Specific health and safety info
136
What should you do before releasing an animal into its exhibit?
Check exhibit perimeter fence/moat Cleaned as needed Repairs done immediately (or reported) Secure - even if cleaned night before Everything removed - tools, chemicals, people etc No foreign objects Food and water is appropriate
137
What is the safest way to clean a moat? (7)
Shift animals Get all tools before hand Drain Use stairs or clean small part of moat Use PPE for any chemicals used Use appropriate tools Wear solid rubber boots Rinse thoroughly
138
What substrates or bedding is used in pavilions?
``` Sphagnum moss Reptile/amphibian substrate, sand Coconut husk Wood wool Mulch (4 different kinds; pine/cedar, fine/coarse) Soil Gravel Rubber/synthetic floors Straw and shavings ```
139
What are 2 types of bed? | What, when and where are they used?
DEEP BED - Lots of layers of shavings and straw - sick, pregnant, animals to be anaesthetized - slowly made smaller as dirty material removed HOT BED - animal waste mixed with bedding forms a mattress - topped with fresh bedding - decomposition heats bed - only used in outdoor exhibits (produces ammonia)
140
How do you choose a substrate?
Replicates natural environment/habitat Water retention properties Aesthetic appearance Sterility Allow burrowing/digging Foot/hoof care
141
Describe the rumination process
4 chambered stomach: Animal fills rumen and gut quickly then retires somewhere safe to ruminate Walls of stomach move constantly, returning material to mouth for re-chewing = rumination -mixes with saliva to aid further breakdown In reticulum, bacteria/protozoa pre-digest cellulose and produce vitamins, proteins and amino acids Resulting material -> omasum where excess water removed - > abomasum: normal digestion takes place - > small intestine for final absorption
142
How do antlers differ from horns?
ANTLERS - deer only Only males - except reindeer/caribou - Made of solid bone, grown from skull and break off each year - Growing = covered with highly vasculized skin = velvet: - provides oxygen and nutrients to the growing bone - huge nutritional demand to regrow antlers HORNS - develop in young, built to stay on for life - central core of bone attached to skull, covered with keratin - can be damaged if sheath comes off = lots of blood - damaged horn won't grow back and "fix" itself
143
What are some signs of aggression in fish
Picking on other fish Missing or damaged parts Hiding and not coming out for food or at all Change in territory of certain fish Stereotypical swimming patterns (caused by stress) Agitated behaviour Lack of growth Dead fish Chasing
144
How can you address aggression in fish
Talk to other keepers, gr. 4, supervisor, LK Let fish work it out to establish pecking order Ensure no overcrowding Tank too small: Decrease population size or move to bigger tank Tank too big: Increase fish/funiture or move to smaller tank Rearrange furniture/plants Ensure adequate food intake
145
What are some situations that could trigger an aggressive response?
Social -territory, status, observational learning Hormonal -normal/seasonal fluctuations, breeding Physical causes -illness/injury, medications Behavioural -response to aversive stimuli
146
What are some pros and cons of a mixed species exhibit?
CONS - disease spread/reservoir - lack of diet control - eat others food - interspecific incompatibility - competition/aggression - biological rank - may have different environmental needs - require more furniture, creeps, hides etc - hybridization PROS - more enriching/stimulating - more natural - increased educational value - better use of exhibit/space
147
Why is it important to monitor substrate in a pavilion?
- no natural disinfection process from sun/rain etc - smaller space than paddock - higher humidity promotes bacterial, fungal or mould growth - to recognize when need to change to remove wastes/urine
148
How does a background display benefit an animal?
Decrease stress Allows for hiding/camouflage = comfort/safety More natural for fish Allows for breeding site Easier to plant plants Prevents reptiles from rubbing nose against glass Positive public image - aesthetically pleasing - educational value - doesn't show dirt in tank
149
Describe hardware disease
When a foreign object punctures the reticulum of a ruminant (they are indiscriminate feeders)
150
What should you keep in mind when shifting an animal?
Animals safety Is the shift working properly Is the area the animal going to ready? -no tools etc, food, water, safe and secure? Allow animal to move completely clear of shift before closing it again Not forcing animal into dominant male/animal on the other side Nothing blocking other side
151
How would you prepare an enclosure for a new arrival?
Disinfect holding New bedding/substrate Add plants, signage, furniture, complete exhibit Inspect exhibit and holding - ensure all repairs done Submit diet change form Tools and tool storage Safety equipment Diet sheet, cage card, enrichment/training logs, husbandry protocol Animal info sheets and history from previous keepers Ensure everything in good working order (shifts, doors) Locks
152
What do you do if bitten by a macaque?
Basic first aid measures to control hemorrhage Notify supervisor, arrange transport to FAC Wound scrubbed clean for 3min+ with antiseptic soap Apply betadine/iodine to wound Apply dressing to protect from infection and control hemorrhage Fill out accident report
153
What should be routinely inspected in an exhibit for potential hazards and why
All barriers/moats/fences Fences: no loose fencing, wire, nails, twine Glass Bars - strong and safe Foreign objects Cold draughts - many animals may be comfortable in cold conditions but not cold draughts -Hardware disease
154
What are 6 methods of population control
Castration Sterilization of males Chemical implants (birth control) to prevent estrus Culling of herbivores Euthanasia Pull eggs Single sex groups - or separate prior to breeding season
155
Under what circumstances would the zoo refuse to take an animal
Space availability Unable to provide environmental conditions Lack staff numbers or expertise to care for that species
156
Why should a keeper routinely check all of their animals and police their areas as part of their daily routine?
Discourage visitor feeding/harming -explain policy if observed Remove harmful/foreign objects Chance to observe animals - different circumstances - enrichment use Answer questions = enhance guest experience
157
When selecting an identification system, what should you take into consideration?
Location Harm/irritation caused to the animal Does the animal live with others who may interfere with it? Temporary/Permanent Degree of intervention required What information needs to be portrayed and should be visible Methods successful with the target species
158
When deciding between temporary and permanent identification systems, what would you consider?
Degree of handling required Longevity of I.D needed Potential of pain during application Impact on animals life (normal behaviour etc)
159
Give 4 examples when temporary ID is sufficient
Newborn group of animals Behavioural/medical monitoring or study New animal intro to a group Egg incubation
160
Why is animal identification important in a zoo?
Those involved in conservation and research can be identified Gives individuality - day to to day management - monitor changes in individuals - learn social ranking, behaviour etc Make sure they receive proper medication Research purposes, surveys, animal biology
161
What are some things that affect animal health?
Disease spread (conspecifics, wild animals, pests, people, food/water) Injury caused by other animals Injury caused by exhibit design Injury during restraint/transport Dietary problems, toxic foods Complications during birth/egg-laying Inbreeding (increase risk of genetic abnormalities)
162
If you think an animal is in pain, what characteristics would you look for?
``` Abnormal or frequent change in posture Gait/speed Guarding behavior Vocalizations Aggressiong Licking, biting, scratching, chewing Restlessness Rolling, writhing Kicking, tail flicking Impaired or change in breathing Shallow breathing or increased respiration rate ```
163
How do you recognize illness in reptiles/amphibians?
``` Up to date temperature/humidity Weights Change in routine Change in basking behaviour Poor shedding Poor colour ```
164
How do you handle a carcass?
Always with disposable gloves Handle as little as possible Use branch or tool to put into bag Rabies suspect = double bag Fill out PM form and label carcass
165
What abnormal/undesirable behaviours may indicate illness/injury?
``` Pacing Coprophagy Regurgitation/reingestion Decrease use of space/exhibit Rocking/head shaking Exhibit mutilation - bar biting Self-mutilation Overgrooming, licking Inadequate/inappropriate sexual or parental behaviour Stereotypical movements Refusal of food Increased aggression Hiding ```
166
How do you service an occupied exhibit?
``` Don't move immediately to centre Don't crowd animak Allow time for them to retreat/hide Give as much space as you can Don't shout, gesture or make abrupt/sudden movements Talk consistently and calmly to keep animal calm Watch animal using peripheral vision Take in minimum number of tools with you Be aware/know critical distance ```
167
What are some signs of illness in birds
``` Weight loss Wheezing Dragging feathers/wings Loss of feathers or dull colouring Laboured or open-mouthed breathing Can't perch - loss of balance Decreased activity levels Change in feces - abnormal, water, stuck to feathers around cloaca Puffing up feathers ```
168
When caring for terrestrial invertebrates, what should you consider?
Containments closed and secured Air temp and humidity checked daily Attempt not to disturb any webs Wash ALL fruit, veg, browse