In San Francisco’s Chinatown, bullfrogs sit in tubs in a market on Friday, Dec. 15, 2023. The bullfrogs are imported for sale from frog farms in China, Taiwan, Brazil, and other countries.

More than 600 rare tadpoles and frogs have been released into the mountains north of Los Angeles. The L.A. Zoo bred and ...

Bullfrogs lay between 8,000-120,000 eggs, but typically an average of 20,000 eggs, while native frogs tend to lay many less eggs (e.g., the native red-legged frog lays an average of 5,000).

The Los Angeles Zoo has released more than 600 endangered southern mountain yellow-legged frogs into the wild as part of a ...

What are the cannibal tree frogs? Native to Cuba, the Bahamas and the Cayman Islands, the Cuban tree frog can measure more than 6 inches long, according to the U.S. Geological Survey.

Native tree frogs have reacted to the Cuban frog's movement by relocating themselves. Not by moving farther north, but going farther up or down the trees they call home.

American bullfrogs threaten Yosemite's native pond turtles, but there is hope for the reptiles. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every ...

Native to Cuba, the Cayman Islands, and the Bahamas, Cuban treefrogs also seem to be expanding their range, hitchhiking their way to other states on ornamental plants from nurseries, or on cars ...

The frog reproduces quickly and monopolizes food sources and habitats, threatening native frog species. They also secrete a mucus that causes allergy-like symptoms. Courtesy of Oregon Department ...

FLORIDA, USA — Cuban tree frogs can be difficult to distinguish from Florida native tree frogs, but knowing how to identify them can mean all the difference for both your and Florida's health.

The greenhouse frog isn't the only introduced species raising concerns. The UTA team also studied the green anole, a lizard native to Texas and Oklahoma and commonly found across the southeastern ...