Last month, an endangered Mexican gray wolf was found dead in eastern Arizona. As Arizona Public Radio’s Ryan Heinsius reports, the animal was part of the Blue Range Recovery Area that spans more than 4 million acres in the Southwest.
The American beaver is an appealing animal, with dexterous paws, curious eyes and paddle-shaped tail. But, these rodents, the largest in North America, were nearly wiped out by the early 1900s as trappers sent mass quantities of the thick brown pelts back East for stylish top hats.
Arid grasslands once covered significant parts of the Southwestern states — as much as 24 million acres in Arizona, for example. American pronghorn were widespread in these open spaces, along with many other grassland-dependent wildlife species.
On the Colorado Plateau, life begins anew when the monsoon rains come — especially for native amphibians like the northern leopard frog. This beautiful, spotted, greenish-brown frog pays close attention to moisture, and starts to move on humid days and rainy nights.
Arizona claims a unique population of desert-nesting bald eagles. Those eagles often build their big bulky nests near water, including lakes and rivers in the northern part of the state. The birds use about anything they can find in nest construction—including used fishing line.
Invasive aquatic species have entered many of the major water systems in the American West. As Arizona Public Radio’s Justin Regan reports, the population of the quagga mussel is expected to rise at Lake Powell.