Diversity in diet plays a role in the complexity of venom in pit vipers such as rattlesnakes, copperheads and cottonmouths. But new collaborative research found the number of prey species a snake ate did not drive venom complexity. Rather, it was how far apart the prey species were from each other evolutionarily.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/04/210419195312.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/04/210419195312.htm
Snake venom complexity is driven by prey diet
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April 20, 2021
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