Kathryn Koehler
Author for A-Z Animals

Hi! I'm Kat, and my favorite animals are river otters and goldfinches.
Baking, gardening, and sewing are my favorite pastimes.
I live with two people and two dogs.


Lemur Teeth Picture

Lemurs, those cute and charismatic primates native to Madagascar, have unique teeth that they use for grooming and eating. These small primates have evolved specialized dental adaptations that allow them… Read More

By Kathryn Koehler 2 weeks ago


Buffalo Teeth Picture

There is no more iconic symbol of the American West than the Buffalo. The species Bison bison, commonly known as the American bison or buffalo, has two recognized subspecies. Bison… Read More

By Kathryn Koehler 2 weeks ago


Porcupine Teeth Picture

Porcupine can refer to any of 58 species of rodents within the families Erethizontidae and Hystricidae. Porcupines range from 14-36 inches (36-91 cm) in length and weigh between 2-66 pounds… Read More

By Kathryn Koehler 2 weeks ago


Weasel Teeth Picture

Weasel teeth may not be the first thing that comes to mind when thinking about these sleek and agile predators, but their teeth are actually quite impressive! Weasels are a… Read More

By Kathryn Koehler 2 weeks ago


Fisher Cat Teeth Picture

The fisher (Pekania pennanti), part weasel, part ninja, and all-around adorable, is a cunning predator. Pekania pennanti is commonly called the fisher cat, though it is not a cat. It… Read More

By Kathryn Koehler 2 weeks ago


Axolotl Teeth Picture

Axolotls (Ambystoma mexicanum), also known as the Mexican salamander or the Mexican walking fish, are aquatic amphibians that belong to the family Ambystomatidae. Axolotls are famous for their ability to… Read More

By Kathryn Koehler 3 weeks ago


Lamprey Teeth Picture

Lamprey teeth are not your average set of pearly whites. These eel-like creatures, with their razor-sharp teeth arranged in a circular mouth, have been terrorizing fishermen for 360 million years.… Read More

By Kathryn Koehler 3 weeks ago


Tapir Teeth Picture

Tapirs are fascinating and unique animals. These large, herbivorous mammals are known for their distinctive body shape. Their barrel-like torso, short legs, and long, flexible proboscis make them a memorable… Read More

By Kathryn Koehler 3 weeks ago


Corn Plant vs. Yucca Picture

In the case of corn plant vs. Yucca, the jury has reached a verdict: Both corn plants and Yucca are guilty of being fabulous. Whether they are growing as houseplants,… Read More

By Kathryn Koehler 4 months ago