Males have gray or black throats, while females have lighter tones.
Simple, female African Grey lays egg, male don't.
All of the different colours seem to be the difference between the grey, white and brown mice...
the color
PR
Nothing!!!
He may look white, but there is a difference between white and grey.
ones white and the others are gray
Gray is more common in United States, grey is more common in United Kingdom
not much both grey or black
the clear football visor has not color or tint to it. while the 60 percent grey visor has a grey tint to it.
It is very difficult to tell the difference between male and female galahs from a distance. Close up, it is much easier, as adult females have a distinctive reddish tinge to their eyes while males have dark brown to black eyes.
The Eastern Grey Kangaroo range in height between 1.3m and 1.4m for males, while the female is unlikely to exceed 1.1 m in height.