Why are humming birds not found …
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Posted by Gudiya Chaurasiya Gudiya Chaurasiya 5 years, 2 months ago
- 2 answers
Yogita Ingle 5 years, 2 months ago
Small animals have larger surface area relative to their volume, they tend to lose body heat very fast when it is cold outside; therefore they have to expend much energy to generate body heat through metabolism. This is the reason why polar regions are not a suitable habitat for tiny humming birds.
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Gaurav Seth 5 years, 2 months ago
Small animals have larger surface area relative to their volume, they tend to lose body heat very fast when it is cold outside; therefore they have to expend much energy to generate body heat through metabolism. This is the reason why polar regions are not a suitable habitat for tiny humming birds.
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