Why Are These Catfish Climbing Up a Waterfall?

Some small catfish are known to climb waterfalls, like the bumblebee catfish seen in the Paraguay River in Brazil. First ...
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This Indian fish can climb trees (here's where you can find it)

Ever heard of a fish that can climb trees? Sounds like something out of a tall tale, right? But nope—this one’s 100% real. Say hello to the climbing perch (scientific name: Anabas testudineus), a ...
AOL

Crab that can climb 13-foot-high walls found in Pacific Northwest for 1st time

A highly invasive species of crab — capable of climbing over 13-foot-high concrete structures — has been spotted in the Pacific Northwest for the first time, wildlife officials said. A commercial ...
ECOticias.com

It was first spotted by environmental police, and a week later science arrived. The video of orange-and-black fish climbing wet rock is already being called a historic discovery

A routine observation near a police headquarters in Brazil has turned into one of those nature moments that feels almost unreal. Thousands of tiny, orange-and-black catfish gathered at the base of a ...