Question

The law that states that warm blooded animals of cold regions are comparatively larger in size than their counterparts inhabiting warmer regions is

• A. Allen's rule
• B. Bergman's rule
• C. Jordan's rule
• D. Gloger's rule

Answer 1

Answer: (B)

Bergman's rule

Bergmann's rule is an ecogeographic principle, that states that within a broadly distributed taxonomic clade, populations and species of larger size are found in colder environments, and species of smaller size are found in warmer regions.

So, the correct answer is option B.