Learn how frog eggs and fish eggs differ in structure, habitat, development, and survival, and what they reveal about the ...

American bullfrogs, which were once confined to much of eastern North America, have exploded around the world with dire consequences for native species. Now researchers say they may have found a way ...

SUNRIVER — Ten years ago, Jodi Wilmoth was captaining yachts and vintage boats in Alaska. Today she is at the forefront of conservation activities to support the Oregon spotted frog. Wilmoth’s varied ...

As fall continues with some sunny weather, gardening is still on our radar. You may have questions. For answers, turn to Ask an Expert, an online question-and-answer tool from Oregon State ...

A tree frog: female (larger individual below) laying eggs, which are protected by the 'foam nest' and male (smaller individual above). When it comes to laying eggs, tree frogs have some unusual habits ...

After six years and thousands of euthanized bullfrogs, a campaign to control the invasive species in the Upper Deschutes Basin is starting to show results. The number of bullfrogs visible in pools of ...