nuisance animal problems
See Spot Walk
Photograph courtesy CSIRO
The previously known spotted handfish, seen above in a file photo, is found on sandy sediments at the bottom of Tasmania's Derwent Estuary and adjoining bays. The fish use their fins to walk along the seabed, where they eat smallinvertebrates such as worms and crustaceans.
Perhaps the best studied species of the handfish family, the spotted handfish is listed as critically endangered by the International Union for Conservation of Nature—meaning it's "facing an extremely high risk of extinction in the wild in the immediate future."
Handfish's slow movements and tendencies to stay within tightly confined habitats would seem to make the fish easy targets for predators. But researchers think handfish have a secret weapon: a toxic skin that kills most attackers.
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