For a long time, it was agreed that birds did not have a sense of taste, or that if they did, it was minimal (Rowland…
Keratin structures are found throughout the animal world and can be found in diverse forms with varying functions. Hair has evolved to fit the needs…
In contrast to their closest modern relatives, the family Crocodylinae, avian eggs dramatically range in egg size, shape and color. Primarily for protection from predators,…
The skin is a highly complex organ. It contains many components which allow it to fulfil its functions. These components include various cells and proteins…