Category: Mammals
For those of you reading this in North America, the zorilla (Ictonyx striatus), or striped polecat, may look like a skunk. But this striped, African weasel is a distinct species. With sharp teth and claws and a small stomach, the zorilla hunts effectively – and often. This predator is a little over 2' long, under 6" tall, and a terror to nearby rodents, snakes, birds, insects, or virtually any creature it can catch and eat. And if the zorilla comes across a larger, more dangerous animal, it has a way of dealing with those threats as well: a powerful anal spray that can cause irritation, burning, even temporary blindness in an opponent. This hungry and not-to-be-trifled with weasel can be found in virtually all dry climates throughout central to southern Africa.
Zorilla Related Links:
Bats: The Only True-Flying Mammal
Bats, the only mammal capable of true flight, are not blind - their eyes are just fine, thank you very much. But instead of eyes, most bats rely on an incredibly fine-tuned sense of hearing when they fly and hunt. Using a technique called echolocation, they emit high-pitched calls (usually above the range of human hearing), using the echos that are reflected back to them as a means of navigation and locating objects. The ears, auditory cortex, and (in a few cases) even noses of some bats are extraordinarily specialized for echolocation; there are even bats that have adapted the frequency of their calls to frequencies above or below what their favorite prey can hear!
Learn more >>
Discover Animals is a web-based educational resource offered by the NAIA
