Chepter 51 Flashcards

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1
Q

Which four questions does the Dutch scientist Nico Tinbergen used to understand any behavior?

A

What stimulus elicits the behavior and what psychological mechanisms mediate the response?
How does the animals experience during growth and development influence the response?
How does the behavior aid survival and reproduction?
What is the behaviors evolutionary history?

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2
Q

Fixed action pattern

A

A sequence of unlearned acts directly linked to a simple stimulus. Are unchangeable and once initiated, are usually carried to completion.

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3
Q

Behavioral ecology

A

The study of ecological and evolutionary basis for animal behavior

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4
Q

Circannual rhythms

A

Behavioral rhythms linked to the yearly cycle of seasons

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5
Q

What are the four main modes of communication?

A

Visual chemical tactile and auditory.

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6
Q

Pheromones

A

Odors or tastes and emit chemical substances

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7
Q

Innate behavior

A

Behavior that is developmentally fixed

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8
Q

Imprinting

A

The establishment of a long lasting behavioral response to a particular individual or object

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9
Q

Spatial learning.

A

The establishment of a memory that reflects the environments spatial structure

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10
Q

Cognitive map

A

A representation in an animals nervous system of the Spatial relationships between objects in its surroundings

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11
Q

Associative learning

A

The ability to associate one environmental feature (such as color) with another (such as foul taste)

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12
Q

Classical conditioning

A

Stimulus becomes associated with a particular outcome

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13
Q

Operant conditioning

A

Also called trial and error learning an animal first learned to associate one of its behaviors with a reward or punishment and then tends to repeat or avoid that behavior

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14
Q

Cognition

A

The process of knowing that involves awareness reasoning recollection and judgment

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15
Q

Social learning

A

Learning something by watching somebody else do it

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16
Q

Optimal foraging model

A

Natural selection should favor a foraging behavior that minimizes the cost of foraging and maximizes the benefits

17
Q

Promiscuous

A

No strong pair bonds

18
Q

Monogamous

A

One male mating with one female

19
Q

Polygamous

A

An individual of one sex mating with several of the other

20
Q

Polygyny

A

A single male and many females

21
Q

Polyandry

A

A single female and multiple males

22
Q

Sexual dimorphism

A

Males and females differ in appearance

23
Q

Intersexual selection

A

In which members of one sex choose a mate on the basis of characteristics of the other sex

24
Q

Mate choice copying

A

A behavior in which individuals in a population copy of the mate choice of others

25
Q

Agonistic behavior

A

And often ritualized contest that determines which competitor gains access to a resource such as food or mates

26
Q

Vasopressin

A

Peptide that is released during mating and binds to a specific receptor in the CNS

27
Q

Altruism

A

Behavior that reduces on animals individual fitness but increases the fitness of another individual’s population