Crocodile - An Overview
Their lacrimal glands secrete a fluid powering their 3rd eyelid, referred to as a nictitating membrane. The fluid can help clean the eye, lubricate it and lessen microbes. Crocodile tears aren't normally visible unless the croc is out on the h2o for a while and also the eyes begin to dry out.Crocodiles are an historical lineage and so are thought t