Watersnakes, commonly seen in the lakes, rivers and streams of the eastern United States, are invading California waterways and may pose a threat to native and endangered species in the state, according to a University of ...
Ecology
Jun 25, 2014
1
0
Andrew Rypel grew up fishing on Wisconsin's pristine lakes and rivers. With just a worm on his hook, he caught suckers, gar, sunfish and other native fish he never saw in his game fishing magazines.
Plants & Animals
Sep 16, 2021
4
177
(Phys.org) -- An effective new weapon in the fight against the spread of cane toads has been developed by the University of Sydney, in collaboration with the University of Queensland.
Plants & Animals
Jun 13, 2012
12
1
There once was a small fish called "tequila splitfin" or "zoogoneticus tequila" that swam in a river in western Mexico, but disappeared in the 1990s. Scientists and residents, however, have achieved the return of a species ...
Plants & Animals
Jan 2, 2022
0
3912
Sometimes scientists make mistakes. Case in point is the chanchita, a South American freshwater fish that has been swimming in Florida's waters for at least two decades, all the while identified by experts as another invader, ...
Ecology
Jan 8, 2020
1
15
Sport fish have declined significantly in portions of the Upper Mississippi River infested with Asian carp, adding evidence to fears about the invader's threat to native species, according to a new study.
Ecology
Nov 16, 2019
3
347
A dangerous pathogen, which caused devastating losses in the aquaculture industry in the United States, has been detected in wild Australian catfish for the first time.
Ecology
Sep 18, 2017
0
3
World maritime trade grows each year, aided by canal waterways that connect oceans and reduce shipping time, energy consumption and carbon emissions. Following recent expansions of the Panama and Suez canals, non-native fish ...
Ecology
Sep 1, 2020
0
225
Australian marine biologists are worried that a species of perch native to Southeast Asia (the climbing perch, aka Anabas testudineus), will soon make its way onto the Australian mainland in the near future, putting native ...
Invasive species cause biodiversity loss and about $120 billion in annual damages in the U.S. alone. Despite plentiful evidence that invasive species can change food webs, how invaders disrupt food webs and native species ...
Plants & Animals
Nov 4, 2021
0
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