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Anyone engaged in the most elementary animal observation is forced to conclude that animal "homosexuality," "filicide" and "cannibalism" are exceptions to normal animal behavior. Consequently, they cannot be called animal instincts. These observable exceptions to normal animal behavior result from factors beyond their instincts. [http://narth.com/docs/animalmyth.html]

Anyone engaged in the most elementary animal observation is forced to conclude that animal "homosexuality," "filicide" and "cannibalism" are exceptions to normal animal behavior. Consequently, they cannot be called animal instincts. These observable exceptions to normal animal behavior result from factors beyond their instincts. [http://narth.com/docs/animalmyth.html]

*Cannibalism is most common among lower vertebrates and invertebrates, often due to a predatory animal mistaking one of its own kind for prey. But it also occurs among birds and mammals, especially when food is scarce.

*Cannibalism is most common among lower vertebrates and invertebrates, often due to a predatory animal mistaking one of its own kind for prey. But it also occurs among birds and mammals, especially when food is scarce.