Flashcards
Animal Behaviour III
Cards in this deck (19)
- 1Altruism/ CooperationEffect on self Effect on others
+ -
+ Mutualistic Selfish
- Altruistic Spiteful - 2Explanation for selfish behaviourDirect benefit to ID
- 3Explanation for spiteful behaviourIndirect benefit to ID
- 4Reason for parental careOffspring have parental genes, help maximise genetic contribution to future generations
- 5Coefficient of relatednessG. similarity of 2 individuals relative to the population as a whole
- 6C.O.R btw. parent + offspring0.5
- 7C.O.R btw siblings0.5
- 8C.O.R grandparents/aunts/uncles0.25
- 9"Genes eye view" of selection DIRECT FITNESSMaximise reproductive success of ID it's in
- 10INDIRECT FITNESSMaximise reproductive success of ID who are likely to share copies of that gene
- 11Inclusive fitnessDirect fitness + indirect fitness
- 12Kin selectionTraits favourable due to their effect on the fitness of relatives
- 13Why killing offspring is favourableKill of weaker offspring so competition is reduced, maximises their own direct fitness
- 14Hamilton's rule used to ___:Identifies conditions under which altruism will be favoured due to kin selection
- 15Hamilton's ruler*B-C > 0
r = C.O.R btw. actor // recipient
B = Benefit to rec.
C = Cost to actor - 16Examples of extreme altruismSuicide + sterility in eusocial insects
- 17C.O.R of male drones w/ queenHaploid
1 C.O.R w/ queen - 18C.O.R of femalesdiploid
0.5 - 19Table for C.O.R of eusocial haplodiploid insectsMale Female
Mother 1 0.5
Daughter 1 0.5
Sisters 0.5 0.75
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- User has deleted their subject information Flashcards on Animal Behaviour III, created by Deleted user on 03/05/2018.
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- Created by J yadonknow · May 3, 2018
- Copied by J yadonknow · May 3, 2018
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