Sentence examples for copulation is common from inspiring English sources

Believe it or not, sexual cannibalism (when one partner kills and eats the other during copulation) is common among spiders as well as mantises.

Once established, pairs stay together to breed for life, but extra-pair copulation is common, making this species genetically polygamous, despite being socially monogamous.

Genital grooming following copulation is common in rats [41] and in primates [40] and reduced or prevented infection by STIs in experiments on rats [41], [42], probably because of the anti-bacterial and anti-viral properties of saliva [42].

In the Gotland population, the blue tits is a monogamous species but extra-pair copulation is common and occurs in over 40%% of broods.

Thus, while observed behavioural side-biases during substrate-foraging and copulation are common in birds, we did not see such side-bias expressed in obstacle avoidance behaviour in flight.

Masking gender identity to obtain copulations is common in animals [32], [33], however evidence of females avoiding males by mimicking the male phenotype is scant.

Most pairs are socially monogamous, but extra-pair copulations are common.

Once established, pairs remain together to breed for life; however, extra-pair copulations are common, making this species genetically polygamous, despite being socially monogamous.

Among many socially monogamous species, extra-pair copulation (infidelity) is common.

Such physical female interference during copulation is known in fish [e.g. [ 37]] and may be common in polygynous mating systems [ 38].

For example, in land snails of the genus Helix, including the escargot Helix pomatia, and the common garden snail Helix aspersa (also known as Cornu aspersum and Cantareus aspersus), copulation is preceded by an elaborate tactile courtship.