A new technique developed by University of Alberta biologists can determine whether certain fish populations are native to lakes in national parks.
Plants & Animals
Sep 19, 2019
0
89
A research team from the Threatened Species Recovery Hub has made a breakthrough that could help dwindling numbers of Australian freshwater fish species.
Ecology
Sep 3, 2018
1
31
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 ...
New research on the predatory nature of red lionfish, the invasive Pacific Ocean species that is decimating native fish populations in parts of the Caribbean Sea and Atlantic Ocean, seems to indicate that lionfish are not ...
Plants & Animals
Aug 14, 2014
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0
(Phys.org) —Scientists have discovered that the rapid spread of hybridization between a native species and an invasive species of trout in the wild is strongly linked to changes in climate.
Environment
May 26, 2014
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0
(Phys.org)—Invasive species are known for disturbing their new homes. Whether it's the zebra mussels in the Great Lakes or garlic mustard in native woodlands, their rampant multiplication crowds out native species.
Ecology
Jan 21, 2013
1
0
(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
California's only native sunfish, the Sacramento perch, survived catastrophic floods in the 1860s and was so abundant that it was a regular staple in San Francisco's markets before invasive species decimated its population.
Ecology
Aug 15, 2023
0
7
Streams are complex habitats that can be affected by changes further upstream or downstream. Even small dams and reservoirs can modify significant ecological processes, such as fish migration and colonization.
Plants & Animals
Apr 11, 2023
0
14
New research reveals the progress scientists at The University of Toledo are making in their ongoing efforts to capture and remove invasive grass carp from the Great Lakes.
Plants & Animals
Apr 5, 2023
0
3
