Lecture16+sexual+selection+and+evolutionary+constraint

Exoskeleton strength respiraon oxygen is liming

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Unformatted text preview: ith what you’ve got •  Tradeoffs- you can’t have it all •  Gene/c varia/on- if it isn’t heritable, it can’t evolve Physical scaling laws: Why are there no huge terrestrial arthropods? •  Exoskeleton strength •  Respira/on- Oxygen is limi/ng Constraints of evolu/onary history What is the constraint? How to evolve a flat fish What do we mean by “tradeoff”, and what are some examples? •  Ecological? •  Physiological? •  Gene/c? Julie EXerson •  Simul...
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This document was uploaded on 02/19/2014.

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