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Genetics > wild life breeding > Flashcards

wild life breeding Flashcards

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Biology 101 flashcards
1
Q

metapopulation?

A

series of population connected byindividuals

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2
Q

population density

A

measure of number of individuals in a given area

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3
Q

distribution of a population

A

spatial arrangement of population members

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4
Q

three distinct distribution

A

1 random distribution
2uniform
3clumbed

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5
Q

random distribution

A

individuals scattered

**resources scatteresd evenly

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6
Q

uniform or even distribution

A

strong competition for limited resource

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7
Q

clumped distribution

A

resources are patchy

strong social bonds

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8
Q

clumped distribution

A

resources are patchy

strong social bonds

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9
Q

limiting factors in a population

A

density dependant

***density independant

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10
Q

density dependant

A

affects same proportion of individuals

***forest fire
storms

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11
Q

density dependant factors

A

*****diseases
predation
size increases this also increases

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12
Q

population dynamics

A

short term and long term changes in size and structure of a population

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13
Q

major factors affecting population dynamics

A

natality
mortality
emigrations
immigrations

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14
Q

population dynamics is calculated by

A

Nt =No+B-D+I-E

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15
Q

population cycle

A

population of some species show regular increase and decrease

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16
Q

population cycle

A

population of some species show regular increase and decrease

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17
Q

population cycle example

A

population cycle of snowshoe hare and lynx population

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18
Q

carrying capacity

A

number of animals thaat a habitata can support over a sustainable period

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19
Q

harvestable surplus

A

portion of population that can be removed without affecting the population sustainability

20
Q

ideal population

A

a population in which male gametes have equalchance to meet female gamete

migration and selection excluded

21
Q

minimum viable population

A

minimum population size needed to maintain genetic variation

22
Q

dispersion

A

affects population size

2 types of dispersal common in wild animals

23
Q

natal dispersion

A

individuals moves out for breeding purpose

seen in males than females

24
Q

innate dispersal

A

genetically predisposed for dispersion

25
Q

captive breeding

A

maintain wild animals in controlled environments like wild life reserves zoo
botanical garden

26
Q

major associations for giving guidance in animal breeding

A

ISIS international species information system
IUCN
WAZA

27
Q

captive breeding helps in

A

maintanenence of genetic diversity in small population

*****inbreeding minimum

28
Q

studbook

A

tracks pedigree
demographic history
history of individuals

29
Q

studbook contain

A

information about identity
parent
location
cause of death

30
Q

international STUDBOOKS are maintained by

A

joint commitee called Conservation Breeding Specialist Group

31
Q

in vivo method of ex situ conservation deals with

A

meta population is managed among adjacent zoo to avoid inbreeding

32
Q

in situ conservation focussed on

A

high species diversity

33
Q

un bodies for conservation of biodiversity

A

IUCN /world conservation union

2 FAO

3 united nations development programm
e
4 united nations environment programme

34
Q

national parks in india

A

120 national parks
515 wildlife sanctuaries
26 wetland
18 biosphere reserve

35
Q

wildlife protection act

A

1972

36
Q

project tiger has impacted in

A

recovery of habitat

increase in population

37
Q

project tiger stated by

A

ministry of environment forestry and climatic change

***for bnrngal tigers

38
Q

project elephant launched on

A

1992

39
Q

main objective of project elephant

A

conserving elephants on their natural habitats

protection of elephants against poachers

***improved vetcare for captive eelphants

40
Q

assisted reproductive technologies in wild animals

A

protecting germplasm which are in the verge of extinction

41
Q

major ways in ART in wild animals

A

AI
MOET
IVF

42
Q

FROZEN ZOO

A

international consortium

43
Q

frozen zoo is under

A

centre for conservation research

44
Q

frozen zoo is under

A

centre for conservation research

45
Q

frozen zoo place

A

zoological society of san diego

46
Q

frozen zoo place

A

zoological society of san diego

Genetics (7 decks)

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