Toes of the feet ending in sharp, curved hook suitable for holding and tearing are most likely to belong to the bird with the bill in Posted on:
In the whistling pine, leaves are reduced to brown scales and young stems are green. This is an adaptation for Posted on:
After one week of life, the weight of five chicks of the same sex hatched simultaneously from the eggs of the same hen and fed on the same diet were 45g, 40g, 35g, 33g and 30g. This is an example of Posted on:
