Representative Image (AI-generated) A conservation effort that began nearly four decades ago is sending hundreds of…
Tag: invasive species
Invasive blue crabs cost Italy’s shellfish industry tens of millions of euros; scientists release 130,000 octopuses into Adriatic Sea to keep them in check
Scientists release 130,000 young octopuses into Italy’s Adriatic Sea to help control invasive blue crabs. Italy…
In the 1970s, Britain imported North American signal crayfish for farms; they escaped, bred in huge numbers and now infest rivers across England, Wales and Scotland, carrying a plague deadly to native crayfish
In the 1970s, British aquaculture businesses imported North American signal crayfish to stock farms, hoping to…
Florida’s Everglades face new threat as an invasive Asian swamp eel wipes out local crayfish and frogs and could be more destructive than the Burmese python |
Florida’s Everglades is facing a stealthy invasive threat beneath its waters as the Asian swamp eel…
In 2017, Florida scientists tested mosquitoes around Burmese pythons; three mosquito species contained python DNA in their blood meals, suggesting insects could help locate hidden giant snakes
The researchers collected mosquitoes from a Burmese python facility in Florida, where the snakes were housed…
In 1979, about 30 mongooses were released on Japan’s Amami Oshima to control habu snakes; their population later grew to roughly 10,000 and threatened rare wildlife, but after decades of trapping Japan declared them eradicated in 2024
In 1979, about 30 mongooses were released on Japan’s Amami Oshima to control habu snakes Japan…
In 1962, five pet mute swans escaped in Maryland; within four decades their descendants neared 4,000 and were eating 10.5 million pounds of Chesapeake Bay grasses a year
The exotic mute swan has increased its population size in Chesapeake Bay to approximately 4,500 since…
A British duke sent six Himalayan tahr to New Zealand in 1904; five survived the voyage, and their descendants later grew into tens of thousands that now damage fragile alpine ecosystems
The Himalayan tahr is a large, shaggy mountain ungulate native to the Himalayas that has become…
Between 1969 and 1972, the US released a European weevil to fight invasive musk thistle; it later attacked at least 25 native thistles, including rare and endangered species
Rhinocyllus conicus (Image Credit: Canva) A biological control programme launched in the United States more than…
In 1969, the US released a European weevil to control invasive thistles; it later fed on more than 30 native species, including at least seven rare or endangered plants
A European beetle released across North America in 1969 to control invasive pasture weeds became an…