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The typical winter season for obligate hibernators is characterized by periods of torpor interrupted by periodic, euthermic arousals, during which body temperatures and heart rates are restored to more typical levels. The cause and purpose of these arousals are still not clear; the question of why hibernators may return periodically to normal ...
The eastern woodrat (Neotoma floridana), also known as the Florida woodrat or bush rat, is a pack rat native to the central and Eastern United States. It constructs large dens that may serve as nests for many generations and stores food in outlying caches for the winter. While widespread and not uncommon, it has declined or disappeared in ...
Jerboas create burrows to function as protection against predators and severe weather conditions. They will naturally respond to winter conditions such as cold temperatures and food deprivation by digging a winter burrow to hibernate in. Winter burrows are most often longer, deeper and have more entrance holes than summer burrows.
Like bears do, they "bulk up" for their hibernation before they choose to do it. Their heart rates decrease, breathing slows, body temperatures drop, and they go into a deep sleep for weeks or ...
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Nocturnal, Allegheny woodrats spend their nights foraging, collecting food and nesting materials. They are most active during the earlier part of the night, from about a half hour after sunset, and again shortly before dawn. During the summer, males have home ranges of about 6.5 ha (16 acres), and females of about 2.5 ha (6.2 acres). [4]
They usually do so when the temperature is warmer and will re-emerge in the late summer or early fall. [5] Mosquitoes also are reported to undergo aestivation. [6] False honey ants are well known for being winter active and aestivate in temperate climates. Bogong moths will aestivate over the summer to avoid the heat and lack of food sources. [7]