Lionfish characteristics make them more 'terminator' than predator
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 ...
Climate change accelerates hybridization between native and invasive species of trout
(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.
Invasive fish enters streams feeding Lake Michigan, but so far, so good
(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 ...
Using the cane toad's poison against itself
(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.
Study advances new tool in the fight against invasive species
Asian carp. Burmese python. Hemlock woolly adelgid. These are just some of the most destructive pests and the world's worst invasive species that raise the hackles of fisherman, farmers, and wildlife managers ...
Fish found in suspected tsunami debris boat quarantined
The wreckage of a fishing boat that appears to be debris from the 2011 Japanese tsunami was carrying some unexpected passengers—fish from Japanese waters—when it was spotted off the Oregon coast.
Invasive watersnakes introduced to California may pose risk to native species
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 ...
Controlling lion's share of lionfish
(Phys.org) —Three Simon Fraser University researchers and a recent graduate have co-authored the first study to demonstrate that beating back the fearsome lionfish will rejuvenate threatened native fish ...
War on lionfish shows first promise of success
It may take a legion of scuba divers armed with nets and spears, but a new study confirms for the first time that controlling lionfish populations in the western Atlantic Ocean can pave the way for a recovery ...
Next-generation gene sequencing can identify invasive carp species in Chicago area waterways
A project to map the microbes present in the digestive systems of fish species holds promise for monitoring the presence of Asian carp in Chicago area waterways and ultimately preventing their spread, according ...
Tiny number of Asian carp could be big problem for the Great Lakes
(Phys.org) —A tiny number of Asian carp could establish a population of the invasive fish in the Great Lakes, according to new research from the University of Waterloo.
Research reveals estuary threats
Two new studies have shed light on the health of Busselton's waterways.
Drought, river fragmentation forcing endangered fish out of water, biologist finds
(Phys.org) —A Kansas State University researcher is discovering that the North American drought has caused dramatic changes in native fish communities.
Climate change threatens extinction for 82 percent of California native fish
(Phys.org) —Salmon and other native freshwater fish in California will likely become extinct within the next century due to climate change if current trends continue, ceding their habitats to non-native ...