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| Handfish are small, bottom-dwelling fishes that would rather 'walk' on their pectoral and pelvic fins than swim. They are native to Australia and five of the eight identified handfish species are found only in Tasmania and Bass Strait. |
The spotted handfish, a tiny, bottom-dwelling creature that walks, after a fashion, on its fins on the sea floor, is in deep trouble, with just 79 left, according to a recent survey.
The Sydney Morning Herald reports that the worrisome population count was taken by the Commonwealth Scientific and Industrial Research Organisation (CSIRO).
Biofluorescent Fish Light Up The Deep: Photos
The handfish survives today only in Tasmanian waters, in the Hobart's Derwent estuary. The hand count has researchers considering urgent methods to keep the species alive.
"It would be very prudent to think about captive breeding of the fish at this stage," CSIRO researcher Tim Lynch told the newspaper. "We're organising a workshop to cost it out, and see what we can do."
In the video below, you can see the fish "walking."
The Sydney Morning Herald reports that the worrisome population count was taken by the Commonwealth Scientific and Industrial Research Organisation (CSIRO).
Biofluorescent Fish Light Up The Deep: Photos
The handfish survives today only in Tasmanian waters, in the Hobart's Derwent estuary. The hand count has researchers considering urgent methods to keep the species alive.
"It would be very prudent to think about captive breeding of the fish at this stage," CSIRO researcher Tim Lynch told the newspaper. "We're organising a workshop to cost it out, and see what we can do."
In the video below, you can see the fish "walking."
Researchers theorize the critically endangered fish's perilous
situation is due to a seastar wreaking havoc with its habitat and
reproduction efforts. The handfish uses its habitat to camouflage its
eggs, and then it watches over them. But the seastar is eating away at
the scenery, leaving the handfish and its eggs vulnerable to predators.
Local environmental changes to the fish's habitat also seem to be playing a role.
