This unusual behavior is not observed in Wels catfish populations elsewhere and is believed to be a learned adaptation. Due to limited food sources, the catfish became desperate enough to try hunting ...
In science, categories matter: phylum, family, class, species, solid, liquid, endo-, exo-, we analyze by creating groups, by making clean distinctions. Nature, on the ...
Catfish that eat pigeons, huge groupers that eat sharks and saber-toothed Payara that spear their prey with six-inch long fangs are featured this year in the Nat Geo Wild's Monster Fish show starring ...
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