EXAM 1 Flashcards
pterylae
feathered tracts
apteria
featherless tracts
Why do birds have a thin integument?
Reduce body weight for flight
T or F: Feather quality is directly related to bird health
TRUE
use oil from this gland to condition feathers (not present in all brids)
Preen gland
bone plates inside of eyes
scleral ossicles
Why are birds spines fused in multiple areas?
to give rigidity for flight
coracoid(s)
really strong bone from shoulder to sternum to support flight
reasons for poor quality feathers
nutritional deficiencies
liver disease
skin disease
poor grooming
cage mates
how is body condition done in birds?
based on pectoral muscles
less muscle/fat on keel = poor body condition
bone that comes off of the sternum in birds
keel
cleft in bird palate, open to nasal cavity in birds
choana
opening at base of tongue in birds
glottis
where sound is produced
syrinx
pneumatized bones (4)
bones that have a connection to the air sacs
(humeri, femurs, ribs, sternum)
how do you asphyxiate a bird?
sternal compression
what is considered respiratory compromise in birds?
loss of air sac volume
where are birds oviduct?
single ovary and oviduct on the left side
where are the testes in birds?
internal
bird species that have a phallus
duck, geese, swan
dilation of the esophagus, food storage
crop
glandular portion of the stomach
proventriculus
grinding muscular part of the stomach, “gizzard”
ventriculus
common exit chamber of reproductive, urinary, and GI systems
cloaca
where does the cloaca open?
at the vent
legalities of ownership vary by:
state, county, city, breed
who regulates the legalities of ownership?
US Fish and Game
where to get exotic pets
breeders
pet stores
re-homing
secondary vendors
capture
basic resources
food
water
light
temperature
a birds foot should wrap around _______ of the perch
3/4
considerations for cage positioning
socializing with other birds
protection from potential predators
away from aerosolized chemicals (sensitive respiratory system)
non-specific sick bird signs (5)
fluffed feathers
closed eyes
tucking head under wing
staying at bottom of cage
quiet/dull attitude
signs of excessive stress in birds
increased respiratory rate
eye closing
weakness
do bird nails grow continuously?
YES they need nail trims
reasons to be careful of chemical cautery agents
can be painful
can damage GI tract
alternative to chemical cautery agent
cornstarch/flour
goal of wing trimming
to let the bird have a controlled glide from up high to the ground but not to let it be able to get lift from the ground
remiges
flight feathers
do you need to continuously trim a bird’s beak?
NO, normal beaks wear on their own
parrot diet
pellets 50-80%
nuts and seeds 10%
some fresh fruits/veggies
minimal to no table food
why should you avoid feeding birds peanuts?
mycotoxins
when should you try to change your birds diet?
when they are HEALTHY
what causes secondary pododermatitis?
obesity
what is hypovitaminosis A caused by?
inadequate vitamin A levels
what does hypovitaminosis A lead to?
Oral cavity: white plaques & blunting of choanal papilla
Ureters: uric sludging & secondary kidney disease
what is hypocalcemia caused by?
inadequate Ca levels
(insufficient diet or uptake in demand for egg laying)
what does hypocalcemia lead to?
soft shelled eggs
seizures
tremors
difficulty laying eggs
what is gout caused by?
high dietary protein levels
what does gout lead to?
elevated uric acid levels in blood with deposition of crystals onto organs or around/within joints
what does gout lead to?
elevated uric acid levels in blood with deposition of crystals onto organs or around/within joints
behavioral disorders in parrots
aggression
screaming
feather destructive behaviors
chronic egg laying
altricial chicks
born naked and blind
require long periods of feeding
precocial chicks
born with eyes open an natal down, can survive out of the nest after 1-2 days
normal parenting behavior
nesting
preening
regurgitation of food
bad parent-offspring relationship
excessive vocalization
regurgitation
bad mated-pair relationship
territoriality, mate aggression
boredom and anxiety leads to
feather destructive behavior
biting can be: (4)
mating behavior
territorial defense
playing games
fear induced
how to fix screaming in birds
- reinforce any other behavior
- leave the room and ignore
how to help curb bad behavior
teach parrot limits and assume flock leadership
medical reasons for feather loss
skin disease
hormonal
liver/kidney disease
physical reasons for feather loss
cage mate
contact allergen
poor bathing habits
boredom
how to fix physical feather loss
training
enrichment
e-collars/sweaters
what is chronic egg laying?
Laying of repeated or abnormally large clutches without regard to presence of a mate or accurate breeding season
predisposing factors of chronic egg laying
genetics
malnutrition
sweets
behavioral
environmental
what diseases can chronic egg laying cause?
hypocalcemia
egg binding
cloacal prolapse
bird diseases that have a vax
polyomavirus
west nile virus (off label)
poxvirus
Zoonotic bird diseases
Mycobacterium avium
Chlamydia psittaci
meat production chickens
broilers
egg laying chickens
layers
egg laying chickens
layers
adult chicken
Rooster/cock & hen
adult pheasant, quail, and peafowl
cock & hen
adult turkey
tom & hen
adult male duck
drake
adult female duck
duck/hen
young duck
duckling
adult male goose
gander
adult female goose
goose/hen
young goose
gosling
adult male swan
cob
adult female swan
pen
young swan
cygnet
sources of poultry
commercial hatcheries
small producers
occasionally in rescues
housing requirements for galliformes
protection from weather/predators
good ventilation
lighting
strong perches
young chickens
cockerel and pullet
castrated fowl
capon
feeding chickens
omnivors
Ca supplements for layers
why should you not feed mash to waterfowl?
gets stuck in their lamellae
what is curled toe paralysis caused by?
vitamin b deficiency
pinioning
amputating 1-3 day old chicks to make them flightless for life
bumblefoot in birds is caused by
wet footing
obesity
abnormal weight distribution
cloacal protuberance
occurs in males during breeding season
Which birds are quieter than canaries?
finches
finches, doves, and pigeon nutrition
fortified pellet mix
vegetables 20%
fruits (5%)
basic care of doves, finches
birds are kept flighted
nail trims
leg band for identification
weigh every 3-6 months
crop milk
Pigeons shed protein rich lining of crop and feed it to their young
housing for pigeons
loft
grit
small stones necessary for grinding seeds/grains in gizzard
Zoonotic dove, finch, and pigeon diseases
chlamydia psittaci
salmonella
Regurgitation of indigestible part of diet
(hair, feathers, bone)
casting
falconry equipment
hood
jesses
leash
creance
gauntlets
falconry hood use
leather cap to calm the bird
falconry jesses use
Leather straps secured around “ankle” area of each leg and enables restraint
falconry leash use
Attached to jesses to secure
bird to perch or box
falconry creance use
Long line attached to jesses
Used when training
falconry gauntlet
falconer’s glove
made from leather/kevlar
mews
housing for tethered raptors
bad housing ventilation can lead to
aspergillosis infection
common nutrition food items for raptors
Day old chicks
Quail
Small rodents
Rabbits
Fish
cope
trimming the beak and talons (raptors)
imp
Process of repairing damaged feathers by splicing on another
raptor disease concerns
stress bars on feathers
west nile virus
routine care of exotic mammals
nail trims (+/- other grooming)
spay/castration
annual vet exam
domestic rabbit
Oryctolagus cuniculus
intact adult male rabbit
buck
castrated adult male rabbit
lapin
adult female (intact or not)
doe
newborn rabbits
kits
group of rabbits
colony
uses of rabbits
research
meat
fiber/fur
exhibition/pets
where are rabbit scent glands?
under chin
near genitals
dewlap
present in does or overweight males, flap of skin underneath the chin
what is pododermatitis in rabbits caused by?
obesity
frequent thumping
rough, dirty, or wire flooring
T or F: Rabbit teeth are continuously growing
TRUE
peg tooth
a third tooth located behind the top front tooth
Are rabbits hind or fore gut fermenters?
hind gut, large cecum
rabbit night feces, contain essential nutrients
cecotrophs
bunny sleep cycle
crepuscular, active at dusk and dawn
illeus
gut stasis in rabbits
bruxism
teeth grinding
dysbiosis in rabbits
Alteration in normal GI flora, secondary to illeus
rabbit diseases
dental diseases
snuffles (respiratory)
RHDV
Encephalitozoon cuniculi (ZOONOTIC)
polyphyurina
red urine in rabbits
adult male guinea pig
boar
adult female guinea pig
sow
young guinea pigs
pups
fur slip
When chinchillas are frightened, shed large
patches of fur
Coprophagic
Ingest feces directly from anus, not true cecotrophs
Coprophagic
Ingest feces directly from anus, not true cecotrophs
why cant guinea pigs synthesize their own vitamin C
Lack L-gulonolactone oxidase
vitamin C deficiency
scurvy
why do chinchillas use dust baths?
clean/condition fur
several times a week
can be human health hazard
Penile fur ring
Accumulation of fur around penis
Can constrict, damage tissue, block urine flow
Treat by removing gently and checking regularly
most common in guinea pigs
dystocia
cystic ovaries in guinea pigs
abdominal swelling
bilaterally symmetric hair loss due to estrogen lvls
surgery possible
guinea pig behaviors
vocal
prey response (flight or freeze)
aggression
houses for chinchillas/guinea pigs
harems
can guinea pigs be litter trained?
no
guinea pig cage must haves
solid cage flooring
absorbent bedding
good ventilation
chinchilla cage must haves
multiple levels
lots of space
exercise wheel
preventative care for guinea pigs
nail trims
assessment of feet
can guinea pigs and chinchillas get gastric stasis too?
YES
urinary stones can cause what in guinea pigs
blood in urine
secondary to gastric stasis
uses of degus
research
pets
what disease are degus susceptible to?
diabetes when diet contains too many simple sugars
hamster behavior
nocturnal
what leads to cannibalism in hamsters?
stress
cold environment
inadequate nesting material
lean diets
what can develop in hamster with accessive humidity, stress, and wood beddings
nasal dermatitis
ehamster/gerbil diseases
Tyzzers
proliferative ileitis
Lymphocytic choriomeningitis virus (ZOONOTIC)