allen's rule wikipedia - EAS
- Allen's rule is an ecogeographical rule formulated by Joel Asaph Allen in 1877, broadly stating that animals adapted to cold climates have thicker limbs and bodily appendages than animals adapted to warm climates.en.wikipedia.org/wiki/Allen%27s_rule
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J.S. Alho and colleagues argued in 2011 that, although Allen's rule was originally formulated for endotherms, it can also be applied to ectotherms, which derive body temperature from the environment. In their view, ectotherms with lower surface area-to-volume ratios would heat up and cool down more slowly, … 查看更多內容
Allen's rule is an ecogeographical rule formulated by Joel Asaph Allen in 1877, broadly stating that animals adapted to cold climates have thicker limbs and bodily appendages than animals adapted to warm climates. … 查看更多內容
Though there are numerous exceptions, many animal populations appear to conform to the predictions of Allen's rule. The 查看更多內容
A contributing factor to Allen's rule in vertebrates may be that the growth of cartilage is at least partly dependent on temperature. Temperature can directly affect the growth of cartilage, providing a proximate biological explanation for this rule. … 查看更多內容
Allen's rule predicts that endothermic animals with the same body volume should have different surface areas that will either aid or impede their heat dissipation.
Because … 查看更多內容• Bergmann's rule, which correlates latitude with body mass in animals
• Gloger's rule, which correlates humidity with pigmentation in … 查看更多內容CC-BY-SA 授權下的維基百科文字 - https://en.wikipedia.org/wiki/Allen_curve
In communication theory, the Allen curve is a graphical representation that reveals the exponential drop in frequency of communication between engineers as the distance between them increases. It was discovered by Massachusetts Institute of Technology Professor Thomas J. Allen in the late 1970s.
A related and highly significant finding of Allen's was his identification of the key role of informati…Wikipedia · CC-BY-SA 授權下的文字- 預估閱讀時間: 5 分鐘
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Category:Allen's rule - Wikimedia Commons
https://commons.wikimedia.org/wiki/Category:Allen's_rule網頁Allen's rule biological rule that warm-blooded animals from colder climates usually have shorter limbs Upload media Wikipedia Named after Joel Asaph Allen Authority control …
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- It is important to remember that exposure of exterior surface area is only one of many mechanisms by which humans retain or dispose of body heat. The following mechanisms are also very important: Sweating Shivering Skin colour Behaviour 1. Note that for the first three of these mechanisms, Allen's rule will directly effect the outcome anyway. So I ...
Allen's rule - Oxford Reference
https://www.oxfordreference.com/view/10.1093/oi/authority.20110803095403847網頁Allen's rule Quick Reference A 19th century ecogeographical rule that the warmer the climate the longer the appendages (ears, legs, wings) of warm‐blooded animals in …
Allen’s Rule, Application On The Human Species | Natural Height …
https://www.naturalheightgrowth.com/2012/08/16/allens-rule-application-on-the-human...網頁2012/8/16 · The theory behind Allen’s rule is that endothermic animals with the same volume may have differing surface areas, which will aid or impede their temperature regulation. …
アレンの法則 - Wikipedia
https://ja.wikipedia.org/wiki/アレンの法則網頁アレンの法則 (Allen's rule) は、 ジョエル・アサフ・アレン により1877年に発表された法則であり [2] [3] 、大まかにいうと寒冷気候に適応した動物は、温暖気候に適応した動物 …
Allen's rule | Article about Allen's rule by The Free Dictionary
https://encyclopedia2.thefreedictionary.com/Allen's+rule網頁Find out information about Allen's rule. The generalization that the protruding parts of a warm-blooded animal's body, such as the tail, ears, and limbs, are shorter in animals …
- https://en.wikipedia.org/wiki/Bergmann's_rule
網頁Bergmann's rule is an ecologic principle stating that body mass increases with colder climate. Data illustrating such a relationship are shown for moose (Eurasian elk) in …
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- https://en.wikipedia.org/wiki/Gloger's_rule
網頁Gloger's rule is an ecogeographical rule which states that within a species of endotherms, more heavily pigmented forms tend to be found in more humid environments, e.g. near …