There is multiple forms/degrees of monogamy. Some animals have lifelong monogamy where they have one fixed breeding partner (many birds). Some animals have cou

There is multiple forms/degrees of monogamy. Some animals have lifelong monogamy where they have one fixed breeding partner (many birds). Some animals have couples cooperate and raise offspring for a breeding season and then look for another partner in the next season, others mate for multiple seasons. https://web.stanford.edu/group/stanfordbirds/text/essays/Monogamy.html https://web.stanford.edu/group/stanfordbirds/text/essays/Mon...