Methods of Animal Identification Flashcards

1
Q

What criteria should marking techniques fulfil?

A
permanent
legible at a distance
inexpensive
humane
inconspicuous 
fast and easy to do and use
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2
Q

What physical methods of identification are there?

A
breed
colour
markings
toe clipping
ringing
freeze marking
temporary marking
tattooing
microchipping
tagging
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3
Q

Where is a horse microchip administered?

A

midneck on the left side into the nuchal ligament

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4
Q

What is breed standard?

A

the set of distinguishing features of a particular breed

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5
Q

What is the governing body or society for dogs, cats, rabbits and horses?

A

dogs - the kennel club
cats - the governing council of cat fancy
rabbits - the british rabbit council
Horses - has individual breed societies

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6
Q

What types of natural marking techniques are used for identification?

A
colour
patterns
scale patterns
scars
shape/size
distinguishing features
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7
Q

When are natural markings useful?

A

enables owner to identify individual pets at home
identifying individuals in the wild but may take some expertise e.g zoo animals
horse ID (passports)

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8
Q

When might a non-natural technique of marking be useful?

A

for individuals in a herd
for animals that have no natural markings
for legal requirements
for permanence

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9
Q

What animals is ringing used on?

A

birds

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10
Q

What birds have to be rung for legal reasons?

A

birds of prey

endangered species

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11
Q

When would we use closed rings?

A

For ringing birds for legal reasons (birds of prey and endangered species)

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12
Q

What precautions needs to be made for applying closed rings?

A
not going to be too small
not too loose
mother doesn't try to take it off
ring should be able to spin easily
should show the year of birth and a special code individual to the bird
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13
Q

How do you obtain the rings for ringing birds?

A

through specialist dealers approved by DEFRA

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14
Q

What should you be able to prove when selling birds rung for legal reasons?

A

that they have been captive bred

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15
Q

When are open rings used?

A

on birds that don’t have to be rung e.g racing pigeons

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16
Q

How does freeze marking work?

A

freeze the skin until the colouring agents in the hair follicles are destroyed

17
Q

What animals are freeze marked?

A

cows and horses

18
Q

When are horses freeze marked and what are they freeze marked with?

A

When insurance companies write them off

freeze marked with an ‘L’

19
Q

What are temporary markings and when are they useful?

A

dyes and paints

for breeding, ID of individuals in a group

20
Q

What is toe clipping?

A

on or more of the digits in amputated

21
Q

What colour ink is the best ink to use for tattoos

A

green

22
Q

When is it law to have your dog microchipped?

A

26th april 2016

23
Q

Where is the microchip administers in dogs and cats?

A

between the shoulder blades

24
Q

What animal is tagging used in?

A

farm livestock, wild birds and wild animals

25
Q

What techniques can you use to sex and blood type birds?

A

DNA sampling from feathers and vascular content from egg shell
DNA from blood - direct

26
Q

What are the female chromosomes for birds?

A

ZY

27
Q

What are the male chromosome for birds?

A

ZZ

28
Q

How do canary’s show sexual dimorphism?

A

the male canary sings

the female doesn’t

29
Q

How do mallards show sexual dimorphism?

A

male has bright plumage

female doesn’t

30
Q

When might DNA sexing be used?

A

in species that are monomorphic