Although their structure is different, a bird’s feathers can be compared to hair and nails in humans. Just as hair and nails are renewed, old, worn, damaged feathers are replaced by new ones through the process called molting. Hormones play a part in molting s do changes of season. New feathers can identify the sex […]
While dogs are well domesticated, they do retain certain instinctive actions passed down through their ancestors. In some cases it’s the survival instinct and in others, just because it feels good. Dogs disguise their own scent by rolling in smelly things. This ancient instinct confuses their prey when they are hunting or helps to keep […]
