what is estivation ?
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Answers
Answer:
estivation is also called aestivation
Explanation:
Aestivation or æstivation (from Latin: aestas, summer, but also spelled estivation in American English) is a state of animal dormancy, similar to hibernation, although taking place in the summer rather than the winter. Aestivation is characterized by inactivity and a lowered metabolic rate, that is entered in response to high temperatures and arid conditions.[1] It takes place during times of heat and dryness, the hot dry season, which are often the summer months.
Invertebrate and vertebrate animals are known to enter this state to avoid damage from high temperatures and the risk of desiccation. Both terrestrial and aquatic animals undergo aestivation. The fossil record suggests that aestivation may have evolved several hundred million years ago.
Answer:
Estivation is when animals slow their activity for the hot, dry summer months. During a period of estivation, many reptiles go underground where it's cooler.
Estivation is one form of dormancy that some animals use to conserve energy under extreme hot and dry conditions. Animals that estivate include lungfish (which estivate for up to three years), earthworms, hedgehogs, snakes, crocodiles, snails, and desert tortoises.
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