The science of Animal Behavior

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As days get longer (14 –15 h), however, the hours of light extend into the sensitive period and a number of light-activated systems are brought into play, stimulating the pituitary gland to secrete prolactin and gonadotrophic hormone. Both conditional and revealing handicaps remove the problem of saddling poor-quality offspring with a burden they are unable to sustain. It considers the effects of temperature, oxygen, and other environmental factors on the distribution and abundance of animals; as well as habitat selection, food strategies, and mating systems in the organization of reproduction.

Pages: 0

Publisher: Pelican (1963)

ISBN: B009NNO1K0

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