Common dolphins in the North Atlantic are living significantly shorter lives, with female longevity dropping seven years ...
A shark only just formally discovered might already be extinct - a fate no shark has yet suffered in the human era - while an Amazon river dolphin has become endangered, a Red List of species in ...
In Colombia’s Orinoco River, levels in some dolphins have reached as high as 42, levels scientists say are among the most extreme ever recorded in the species. Trujillo said ... for working with ...
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