Dive shops in Florida and the Caribbean are asking clients to record where they find these ravenous consumers of native fish, and are encouraging divers to go spear fishing for them.
BBC: Hunting possums �C and ecological balance �C in New Zealand
An electric barrier in a shipping canal near Chicago is meant to keep them from migrating into Lake Michigan, where scientists say they eventually could spread to the other Great Lakes and out-compete native fish for food.
Kornfield and his colleagues will determine the impact that hatchery raised salmon have had on native fish stocks in the eight proposed river runs which include the Narragauagus, Pleasant, Machias, East Machias, Dennys, Sheepscot Ducktrap and Cove Brook rivers.
CNN: Gene study seeks 'wildness' of Atlantic salmon - October 25 1999
Swiri, named after a tiny freshwater fish native to the Korean Peninsula, is so popular that even the South Korean army is considering screening the movie to motivate troops.
The state will train hunters to avoid mistaking the python for native snakes, Florida Fish and Wildlife Conservation Commission (FWC) spokeswoman Carli Segelson said.
In the past decade, 1m non-native Atlantic salmon have escaped from fish farms and established themselves in streams in the north west of America.
While it was still early in the season to be jumping to conclusions, the Gulf coast native fears the migratory paths of fish went haywire after the oil spill.
Because of its dense growth, it blocks sunlight from reaching the lake's native aquatic plants, which affects fish and other marine life-- and those who make their livelihoods catching them.
Contemporary planking has gone far beyond the fish and game cooked by Native Americans.
The 1, 875-acre site is a refuge to native and endangered plants, birds and fish.
The pumps, however, both grind up the fish and disrupt the tidal flows, thus threatening to kill native species and inviting invasive ones.
According to Paul Balkenbush, stream fish biologist for the Oklahoma Department of Wildlife Conservation, improved culvert designs allow native smallmouth to reach necessary habitat at high flows.
Biologists fear the voracious fish that can grow to 100 pounds will destroy the Great Lakes by starving out native species.
The U.S. Fish and Wildlife Service says brown tree snakes have wiped out most of Guam's native populations of forest birds since being accidentally introduced to the island after World War II, probably after they stowed away on a ship or plane from their native range in Australia, Papua New Guinea and the Solomon Islands.
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