Because of the dangerously small population size of the rediscovered relict leopard frog, the Center and the Southern Utah Wilderness Alliance filed a petition with the U.S. Fish and Wildlife Service ...

Schott, who studies the visual system of vertebrates in his lab located at York's Keele Campus, has previously looked at ...

(Old MacDonald would have a field day.) The Southern leopard frog could pass for some arcane device from the BBC Radiophonic Workshop; the red-spotted toad’s mating call could be a referee’s whistle.

ruidis frogs to other species to confirm the rediscovery. In the 1970s, herpetologist John D. Lynch searched for and described several species from the southern Ecuador, but he never encountered P.

Once the most abundant and widespread frog species in North America, leopard frogs were widely collected not only for dissection but for the food industry (frog legs) as well. However, massive ...

There are two species of common dark-spotted frogs found across New York, often side by side at pond edges. The northern leopard frog is light brown to bright green with dark round spots, each with a ...

28—For the fourth time, hundreds of endangered frogs were released into the Columbia National Wildlife Refuge with the intent to revitalize their population. The nearly 400 northern leopard ...

More than a hundred leopard frogs have been released into the wild at Columbia National Wildlife Refuge in Washington state. Leopard frogs are endemic to North America but have been classed as ...

Massive wildfires are raging through the San Gabriel and San Bernardino mountains — two of the three ranges where Southern California mountain yellow-legged frogs eke out a fragile existence in ...

Because of the dangerously small population size of the rediscovered relict leopard frog, the Center and the Southern Utah Wilderness Alliance filed a petition with the U.S. Fish and Wildlife Service ...