Summertime sleep : animals that estivate
"Estivation is just like hibernation--only it happens in the summer instead of winter. Why do some animals settle into cool, snug spots and sink into a summertime sleep? Because it's too hot for their bodies to function, or their food is in short supply. Some estivating animals sleep in gr...
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| Format: | BOOK |
| Language: | ENGLISH |
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Charlesbridge
2021
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