Representative Image (AI-generated) A lake in northwestern Ontario became the setting for a landmark experiment on…
Tag: freshwater ecosystems
In 1974, a German fisherman released thousands of baby catfish into a Spanish river; 50 years later they are threatening native wildlife as an ‘ecological time bomb’
German biologist and recreational fisherman Roland Lorkowsky released thousands of juvenile Wels catfish into Spain’s Ebro…
The African Great Lakes contain more than 25% of Earth’s surface freshwater, yet many of their unique species face extinction |
Somewhere along the East African Rift Valley sits a chain of lakes holding more than a…
Nearly 150 turtles washed ashore on a Canadian lake, but scientists found the real killer hiding in a brutal winter |
In April 2022, a routine field survey on a quiet Canadian lake turned into one of…