Some of the longest, most important migrations of species on Earth are happening beneath the surface of the world's rivers ...
Bass in southeastern rivers turn out to be two species, highlighting hidden diversity and growing threats from habitat ...
Freshwater fish are vanishing from the world’s rivers, with migratory species down 81 percent due to dams, pollution, and ...
Emperor cichlids, large fish native to Lake Tanganyika in Africa, don't like being stared at, especially if someone's gaze is ...
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