The Blue-footed Booby is a monogamous animal although they do have the potential to be bigamous.

Woman is a monogamous animal, and loves but one, and likes to feel herself alone in the affections of one man, and cannot bear rivals.

Black-backed jackals are monogamous and territorial animals, whose social organisation greatly resembles that of golden jackals.

Whatever makes a pair of animals socially monogamous does not necessarily make them sexually or genetically monogamous.

The monogamous animal is one that spends most of its time with one mate but is not entirely faithful, points out Insel.

Most monogamous animals will, on occasion, mate with a stranger, he says.

The striped hyena is a monogamous animal, with both males and females assisting one another in raising their cubs.

No, Jack, man is a monogamous animal and there's no partnership on earth to touch a happy marriage.

In other words, monogamous animals do not compete as strongly, hence physical characteristics are not favored as much.

Raccoon dogs are monogamous animals, with pair formations usually occurring in autumn.