Latest Invasive species News

Crowds, illegal gear threaten Oregon's pristine Crate Lake

Aug. 9, 2020 1:12 PM EDT

BEND, Ore. (AP) — The clean, clear waters of Crater Lake National Park are being threatened by contamination brought in by visitors after the coronavirus pandemic spurred sharp cutbacks in park staffing. Crater Lake Superintendent Craig Ackerman said he's concerned visitors are ignoring signs prohibiting...

A bison rubs against a bush at a wildlife sanctuary in Milovice, Czech Republic, Friday, July 17, 2020. Wild horses, bison and other big-hoofed animals once roamed freely in much of Europe. Now they are transforming a former military base outside the Czech capital in an ambitious project to improve biodiversity. Where occupying Soviet troops once held exercises, massive bovines called tauros and other heavy beasts now munch on the invasive plants that took over the base years ago. (AP Photo/Petr David Josek)

Bison, wild horses bring biodiversity to ex-army base

Aug. 8, 2020 4:03 PM EDT

MILOVICE, Czech Republic (AP) — Wild horses, bison and other big-hoofed animals once roamed freely in much of Europe. Now they are transforming a former military base outside the Czech capital in an ambitious project to improve biodiversity. Where occupying Soviet troops once held exercises, massive...

FILE - In this Friday, Aug. 23, 2019, file photo, female northern white rhinos Fatu, right, and Najin, left, the last two northern white rhinos on the planet, are fed some carrots by a ranger in their enclosure at Ol Pejeta Conservancy, in Kenya. Although scientists have long focused on the world’s predators, a massive new study finds that herbivores, critters that eat plants, are the animals most at risk of extinction. A bit more than one in four species of herbivores are considered threatened, endangered or vulnerable by the International Union for Conservation of Nature, the world’s scientific authority on extinction risk, according to a study published Wednesday, Aug. 5, 2020, in the journal Science Advances. (AP Photo/Ben Curtis, File)

Not easy eating green: Herbivores most at extinction risk

Aug. 5, 2020 2:24 PM EDT

Although scientists often worry most about the loss of the world’s predators, a comprehensive new study finds that plant-eating herbivores are the animals most at risk of extinction. About one in four species of herbivores, 25.5%, are considered threatened, endangered or vulnerable by the International...