mammalian wildlife Flashcards

same as rodents

1
Q

define ‘wildlife rehabilitation’

A

treatment and temp care of injured, diseased, displaced indigenous animals,

and/with the intention of subsequent release of healthy animals to appt habitats in the wild

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2
Q

arguments AGAINST wildlife rehab. (3)

A
  • death is part of nature (survival of fittest)
  • wrong for humans to interfere
  • only focuses on welfare of indiv animal, doesn’t consider wider ecosystem/on perspective of population level
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3
Q

arguments FOR wildlife rehab. (3)

A
  • humans play large role in harming welfare and health of wild animals e.g. pollution/hab. loss/injury
  • individuals are important when supporting endangered/’vulnerable’ wildlife
  • maintaining food chain is crucial for ecosystem balance
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4
Q

HANDLING - hedgehogs

A
  • easy to catch, ball up when scared
  • to uncurl: firmly stroke spines from neck-rump - or - hold with head facing down just above table
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5
Q

HANDLING - squirrels

A
  • will often freeze and hold breathe OR aggressive e.g. biting
  • catch using nets/wire cones/squeeze cage for cats
  • bite through gauntlet leather, metal gloves restrict grip too much
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6
Q

HANDLING - foxes and badgers

A
  • aggressive when try to escape
  • catch via net/box
  • restrain using quick release dog catcher (keep physical restrain to min. - sedation better to reduce stress and risk e.g. injury)
  • scruff, use muzzles
  • full PPE (?)
  • gauntlets not useful (+ metal ones restrict grip)
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7
Q

HANDLING - deer

A
  • if recumbent approach with caution - likely to attempt escape
  • cover eyes
  • cargo nets/blankets to restrain body
  • care with horn/antlers
  • seek specialist advice
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8
Q

the aim of triage (in terms of mammalian wildlife)

who can do this?

A

differentiate between wildlife that have good chance of survival and eventual release,
and those requiring immediate euthanasia

both vets and nurses

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9
Q

3 questions to ask yourself when triaging mammalian wildlife

A

1 good chance of success? (surv and eventual release)

2 how long will recovery take?

3 do we have appt facilities/money?
remember may req specialist treatment, and not paid for by a client

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10
Q

mammalian wildlife in practice - the 4 case outcomes

A

treatment and immediate/next day release

treatment and rehab. period before release

euth. (immediate/after diagnostics)

death DESPITE treatment

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11
Q

in practice - captive housing set ups include…

A
  • quiet/warm/secure/no predators
  • towels/newspaper/hay/straw (- substrate?)
  • hides/shelters
  • fresh drinking water always avail
  • hygiene: daily clean AND disinfect (F10??)
  • barrier nursing (precautions/control to prevent disease from animal to human AND VICE VERSA)
  • appt captive diet
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12
Q

rehabilitation set ups include…

(hint - what’s different from practice set ups?)

A

SAME AS PRACTICE SET UPS, PLUS:

  • CCTV monitoring
  • feeding methods that avoid human interaction
  • separate areas for diff species
  • inside AND outside housing
  • secure PADDOCKS for larger species
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13
Q

captive diets - carnivores/omnivores (3)

***(when you’re looking back over - add e.g. species for each??)

A

road killed wildlife
earthworms
BOUGHT in chicks/mice

(“critical care food” = good TEMPORARY alternative)

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14
Q

captive diets - insectivores (3)

A

earth worms
maggots
mealworms

(“critical care food” = good TEMPORARY alternative)

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15
Q

captive diets - herbivores (3)

A

weeds
BOUGHT in salad/veg
seeds/grain

(“critical care food” = good TEMPORARY alternative)

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16
Q

captivity caused diseases - give 2

A
  • endoparasites
  • capture myopathy
17
Q

captivity caused diseases - endoparasites
EXPLAIN

A
  • all wild animals naturally have some parasite burden - in balance, NOT causing clinical disease
  • ill/stressed e.g. brought into captivity = worm burden unbalanced = clinically unwell

so – all wild animals brought into cap. = routinely tested/treated for worms/parasites

18
Q

captivity caused diseases - capture myopathy
EXPLAIN

A

aka ‘capture shock’

  • when wild deer manually restrained
    esp after chase/being herded
  • natural mechanism to hasten death/red. pain in prey species when caught by predator
19
Q

pre-release assessment:

animal should be able to… (if applicable to species) - 7

A
  • avoid predators/danger (incl humans)
  • hunt/forage food
  • find/defend territory
  • adapt to weather conditions
  • reproduce
  • hibernate (e.g. weight may affect - e.g. hedgehogs)
  • migrate
20
Q

pre-release considerations (that are not direct observation/analysis of animal) - 3

A
  • LEGALITIES for non-native wildlife - e.g. wildlife and countryside act 1981 = schedule 9 animals (e.g. grey squirrel) cannot be re-released once in captivity
  • LOCATION - safe - hunting? resources?
  • staged vs hard release
21
Q

pre-release considerations - LEGALITIES

a) which act would you be referring to?

b) explain which parts of this act may affect your decision to/to not release the animal.

c) give an exception to this ruling - what are the conditions?

A

a) Wildlife and Countryside Act 1981

b) species listed in Schedule 9 considered ‘non-native’
= legally not released OR ALLOWED TO ESCAPE

c) certain Schedule 9 animals may be re-released after brief rehab. period under a general licence (Sec 16)

22
Q

pre-release considerations - LEGALITIES

give 2 examples of species that are not allowed to be re-released/allowed to escape

A

grey squirrel

muntjac deer

23
Q

hedgehog behaviour

A
  • nocturnal
  • hibernate jan-march (UK) sometimes earlier
  • activity during day = ill health/red. ability to find food at night (/TSTH?)
  • autumn juveniles/’too small to hibernate’ (TSTH) - 450g and above = able to successfully hibernate (600g from captivity??)
  • omnivores
  • warmer winters = wake up when food is at lowest (not ideal)
24
Q

hedgehogs - amputees

arguments AGAINST

A
  • forelimb = unable to dig for food as well
  • hindlimb = unable to scratch/clean themselves as well -> flea/tick infestations
  • increased weight on contralateral (other side) limb -> pain/arthritis
  • unable to swim/climb well = unable to escape predators
25
Q

hedgehogs - amputees

arguments FOR

A

evidence that

  • recover well from initial surgery
  • cope well in captivity/walled off gardens