The narrow-headed garter snake is a nonvenomous snake found in and near the cool, clear headwater streams of the U.S. Southwest. With its stripeless, grayish-colored body, it has been called “drab” in ...

DESCRIPTION: The narrow-headed garter snake is unique among garter snakes in lacking stripes on its back and having a long, narrow head. This garter snake is olive to brown in color with dark, ...

Big-headed ants are native to Mauritius but have spread to many other parts of the world. They can have a drastic effect on native plants and wildlife, even impacting alpha predators like lions. A ...

Instead, an invasive ant species known as Pheidole megacephala, or the big-headed ant for its peculiarly sized noggin, has managed to alter the lions' home turf to the extent that they have had to ...