dichromatism

Pumpkin oil is one of the substances with strongest dichromatism.

In dynamic dichromatism males change color for a short time during the breeding season.

It is a form of dichromatism in which there are only two cone pigments present.

Sexual dichromatism is however extreme, with the two sexes appearing entirely different.

There is a strong colouration difference between the males and females (dichromatism).

The genus has some sexual dichromatism, males having more and brighter color patches.

In contrast, true lemurs are easier to distinguish and exhibit sexual dichromatism.

This dichromatism is present in 92 species.

Because males have only one copy of the X chromosome, dichromatism is much more prevalent among men.

In this species sexual dichromatism is extreme.

This has always been controversial due to the unusual appearance and coloration of the bird, especially its sexual dichromatism.

They usually display strong sexual dichromatism.

This phenomenon is called dichromatism.

Dichromatism: a phenomenon where the hue is dependent on concentration and/or thickness of the absorbing substance.

Both have a phylogenetic signal of zero, indicating that dichromatism can readily respond to environmental selection.

Ontogenetic dichromatism occurs at sexual maturation and lasts a whole lifetime.

They exhibit little sexual dichromatism, apart from a tendency in the males to be more uniformly blue-gray.

These birds have slight sexual dichromatism.

In most logperch species, the degree of dichromatism (meaning "two colors") is relatively low.

Ostriches have the greatest dimorphism, rheas show some dichromatism during the breeding season.

Sexual dichromatism in Bohemian waxwings.

Dynamic dichromatism is present in mostly modern lineages of 32 species of anurans.

Dynamic dichromatism is common in explosive breeders where large numbers of receptive males and females arrive at spawning areas.

It is a large, bulky harrier with fairly broad wings, and has a strong and peculiar sexual dichromatism.