Allen's rule

From Citizendium
Jump to navigation Jump to search
This article is a stub and thus not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
This editable Main Article is under development and subject to a disclaimer.

Allen's rule is an observed pattern of morphological traits that vary within a species based on their geographical location proposed by Joel Asaph Allen. Specfically, Allen's rule states that members of warm-blooded species that live in hot environments have longer extremities in comparison with members of the equivalent species living in cooler environments.

See Also