Sentence examples for males of two from inspiring English sources

It measured the willingness of males of two species to feed incubating females on the nest when presented with models of a sharp-shinned hawk, which hunts adult nuthatches, or a house wren, which destroys eggs.

Firstly, we tested pre-copulatory female choice for males of two different size classes.

The differences therefore represent variation in the plastic responses made by females after exposure to males of two different genotypes.

We also measured the strength of CI to estimate H. Previous studies have shown that CI can depend on male age (e.g. [12]), and we therefore assayed CI using males of two age classes.

Peripheral blood and semen samples were collected with informed consent from 390 males of two generations at Chavara (lat. 8°57.8'N, long. 76°31.8'E) and Thevara (lat. 9°58'N, long. 76°16'E) in Kerala, India [17].

Males of two species with intermediate hook curvature were used for the in vitro assay of sperm train formation: the Norway rat Rattus norvegicus and the house mouse Mus musculus.

Males of one species in the study, Ameca splendens, have a particularly striking yellow band.

Pashus are more precisely sacrificial or domestic beasts, the males of five species: goats, sheep, horses, cows, and, theoretically, humans.

Now scientists report that males of one species seem to keel over intentionally.

Males of three different morphologies compete in a strange and deceptive game where the objective is to impregnate a harem of undiscriminating females.

Birds are meticulous about keeping their feathers clean, but males of one species intentionally dirty their own plumage, researchers have found.