By Stephanie Hing. Hormones, neurochemical signaling substances, are in charge of everything we do. From the time you got up in this morning to when your head hits the pillow tonight (and as you sleep), hormones will be working hard to keep you alive. They coordinate all the systems in our bodies from digesting food…
Category: Wildlife biology & management
Some like it hot: Temperature-dependent Sex Determination (TSD) in reptiles
by Ash Wolfe. Did you know that the surrounding atmospheric temperature of an egg can influence whether a reptile will hatch as a boy or a girl? This is most common in turtles and crocodylids, but also occurs in tuatara and some other lizards. So, rather than genetic sex determination (GSD; like in humans,…