Essay
Read the paper by Patterson and colleagues (2008) titled "Embryo Retrieval and Kin Recognition in an Amphipod (Crustacea)" (Animal Behaviour, vol. 76, pp. 717-722). What are your initial thoughts on whether tiny crustaceans have the capacity to recognize kin or engage in maternal care behavior? Given the results of this study, do you suspect that the kin recognition mechanisms in amphipods are highly stringent or relaxed? Develop some hypotheses regarding selection pressures that might underlie the rigidity of kin recognition mechanisms in these small crustaceans.
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