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Animal Behavior.

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Presentation on theme: "Animal Behavior."— Presentation transcript:

1 Animal Behavior

2 What an animal does and how it does it A response to a stimulus
Behavior is What an animal does and how it does it A response to a stimulus A stimulus is a signal

3 The most important thing for studying behavior is observation

4 Ruffs Philomachus pugnax
Migrate between Russia/Scandinavia and Southern Africa

5 Jot down notes of anything interesting you see
Observations: Jot down notes of anything interesting you see Try to make good observations Write down any questions you may have

6 Sexual Dimorphism Di = 2, Morph = Shape
Sexual Dimorphism = Males and females have different shapes

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10 Sexual Selection One sex (usually female) selects mates based upon appearance Being showy leads to having more mates

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12 Altruism is doing good, helping others at the expense of yourself
Can natural selection explain altruism?

13 The Prisoner’s Dilemma
Two criminals have been arrested for bank robbery The police do not have enough evidence for a bank robbery conviction, but do have enough for reckless endangerment

14 The criminals are split up and offered the following option:
If A and B both snitch, they each serve 2 years If A snitches and B stays quiet, A goes free and B serves 3 years If B snitches and A stays quiet, B goes free and A serves 3 years If both remain silent both will serve 1 year for reckless endangerment

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