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Animal Courtship (Animal Behavior) by Krista West PDF

By Krista West

ISBN-10: 1604130903

ISBN-13: 9781604130904

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Extra resources for Animal Courtship (Animal Behavior)

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MAny oFFspring The courtship of fish and shellfish is diverse. Fertilization generally takes place outside of the body, so animals aren’t always particular about mating partners. For fish and shellfish, it is more important to make as many offspring as possible so that some will survive and reproduce. 5 Reptile and Amphibian Courtship reptiles And AmphiBiAns include most of the animals that slither, hop, or crawl on the ground. Both reptiles and amphibians breathe air, but amphibians need water as well.

Before them, most animals lived underwater and did not make sounds that traveled well in air. Today, male frogs and toads—not females—vocalize during courtship to attract females. reptile and Amphibian courtship 5 Sound is crucial in the courtship of frogs, and this male green tree frog’s puffed throat is ready for croaking. A typical evening of frog or toad courtship begins when the male calls out to surrounding females. These calls can take many different forms, including whines, chucks, peeps, croaks, and ribbits.

Males and females get one another’s attention by bellowing, coughing, and blowing bubbles. They then might touch snouts, rub backs, and swim in circles together. Alligator courtship can last for hours. Crocodiles also bellow and blow bubbles, but they use another type of sound during courtship as well. A crocodile can 54 AnimAl courtship A male alligator rises up and bellows to attract a female. Sound waves from the call cause vibrations in the water that also help attract the mate. tighten and release its body underwater, creating a very lowtoned sound called infrasound.

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Animal Courtship (Animal Behavior) by Krista West

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