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Aestivation (Latin: aestas (summer); 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 ]
Aestivation, also spelled estivation, is an example of consequential dormancy in response to very hot or dry conditions. It is common in invertebrates such as the garden snail and worm but also occurs in other animals such as lungfish, salamanders, desert tortoises, and crocodiles.
The evolution of endothermy allowed animals to have greater levels of activity and better incubation of embryos, among other benefits for animals in the Permian and Triassic periods. In order to conserve energy, the ancestors of birds and mammals would likely have experienced an early form of torpor or hibernation when they were not using their ...
Animals portal; Aestivation is within the scope of WikiProject Animals, an attempt to better organize information in articles related to animals and zoology. For more information, visit the project page. Animals Wikipedia:WikiProject Animals Template:WikiProject Animals animal: Mid: This article has been rated as Mid-importance on the project's ...
Dormancy#Brumation With possibilities : This is a redirect from a title that potentially could be expanded into a new article or other type of associated page such as a new template. The topic described by this title may be more detailed than is currently provided on the target page or in a section of that page.
They may have known the Aristotelian Kitāb al-Hayawān at second hand from Arabic compendiums of selected passages from the book. The only extant compendium is the Maqāla Tushtamalu ‘àla Fusūl min Kitāb al-Hayawān , attributed (probably falsely) to Mūsà bin Maymūn ( Moses Maimonides ), and the Greek Compendium of Nicolaus Damascenus ...
Earliest published illustration of the species (a male), Mark Catesby, 1731 Swedish naturalist Carl Linnaeus coined the binomial name Columba macroura for both the mourning dove and the passenger pigeon in the 1758 edition of his work Systema Naturae (the starting point of biological nomenclature), wherein he appears to have considered the two identical.
Book of Imaginary Beings, Borges' bestiary, a catalog of fantastic animals; Emic and etic (a corollary of Borges' point is that although etic classifications are less arbitrary than emic ones, all human efforts at etic classification are bound by the limits of human understanding and thus are imperfectly etic)