Here's a good look at Max in rut (mating season). The dark colour is caused by secretions of a waxy fluid from the orbital gland located below the eye. He has stimulated this gland by rubbing his head on tree branches and rocks. The fluid smells like rancid butter and is part of the bucks' scenting ceremony that is designed to attract does.The photo also shows the thickness of his neck. The bucks have not been eating much as their throats are swollen. Gradually as the weather gets colder, their appetites return.
