Add Yahoo as a preferred source to see more of our stories on Google. May 10—Students in a conservation data science class at St. Vrain Valley's Innovation Center are working to shepherd about 400 ...

For the fourth time, hundreds of endangered frogs were released into the Columbia National Wildlife Refuge with the intent to revitalize their population. The roughly 500 northern leopard frogs were ...

I'm going to leap right into today's topic -f rogs. More specifically, the northern leopard frog, which after weeks of absence from our drought-stricken lawn popped up in front of Mariah and me as we ...

PORTLAND, Ore. (KTVZ) — A hundred imperiled northern leopard frogs will be hopping back into the wild soon, thanks to a recovery program at the Oregon Zoo. The rapidly growing tadpoles were brought to ...

After years of failed attempts, a cohort of Oregon Zoo-reared northern leopard frogs has finally survived through the winter at the Columbia National Wildlife Refuge in eastern Washington. “We’ve ...

Aug. 17—Washington wildlife managers released hundreds of endangered northern leopard frogs into Washington's channeled scablands Tuesday evening. About a dozen of those frogs were outfitted with ...

Almost 300 endangered northern leopard frogs that were raised at the Northwest Trek Wildlife Park were released into the wild at the end of August. They were released back into the wild at the ...

In the hands of NTWP, the tadpoles will be raised to fully grown frogs. During this time, the frogs will be kept under close observation. The frogs will be observed closely to make sure they are ...

PORTLAND, Ore. (KOIN) — The Oregon Zoo release 100 northern leopard frogs into the wild in August to bolster the endangered species’ dwindling populations. The zoo already released more than 50 ...

Students in a conservation data science class at St. Vrain Valley’s Innovation Center are working to shepherd about 400 northern leopard frog tadpoles to maturity so they can be released in the wild ...

OTHELLO, Wash. — Nearly 300 endangered northern leopard frogs returned to the wild at the Columbia National Wildlife Refuge in Grant County at the end of August. The Washington Department of Fish and ...