Delayed legacy of invasive species
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.
The raccoon spreads dangerous diseases as it invades Europe
Furry, agile, intelligent and voracious: the raccoon is far from being a cuddly toy, which is what many people believe when they get one as a pet. It is more like an invader that escapes and is able to adapt ...
Mink control vital to save water voles
Toward the origin of America's first settlers
The most supported traditional hypothesis points out that the earliest well-established human culture in the North American continent were the Clovis, a population of hunters who arrived about 13,000 years ...
Commonly used herbicides seen as threat to endangered butterflies
A Washington State University toxicologist has found that three commonly used herbicides can dramatically reduce butterfly populations.
Follow the money: Wealth, population are key drivers of invasive species
A new study of biological invasions in Europe found they were linked not so much to changes in climate or land cover, but to two dominant factors - more money and more people.
Bumblebees do best where there is less pavement, more floral diversity
Landscapes with large amounts of paved roads and impervious construction have lower numbers of ground-nesting bumblebees, which are important native pollinators, a study from The University of Texas at Austin ...
Populations of invasive ants die out naturally, saving millions in control and eradication
(PhysOrg.com) -- New research shows populations of an invasive species of ants frequently collapse without human involvement, potentially saving millions of dollars on control and eradication.
The flight of the bumble bee: Why are they disappearing?
A U.S. Department of Agriculture (USDA) scientist is trying to learn what is causing the decline in bumble bee populations and also is searching for a species that can serve as the next generation of greenhouse pollinators.
Humans not always to blame for rarity
(PhysOrg.com) -- New research shows people may not be responsible for the rarity of a native tree species a finding that could change how conservation is approached.
Songbirds adapt to new urban environs thanks to rapid genetic evolution
(Phys.org)—Indiana University researchers have found evidence that a species of songbird that recently colonized an urban environment exhibits less stress and bolder behavior as compared to counterparts ...
Biologists fish for reasons behind endangered grouper's comeback
In the waters along Florida's east and west coasts, Florida State University marine biologists are collecting new data on the once severely overfished Atlantic goliath grouper, a native species that is making ...
Captive breeding could transform the saltwater aquarium trade and save coral reefs
Marine biologists at The University of Texas at Austin Marine Science Institute are developing means to efficiently breed saltwater aquarium fish, seahorses, plankton and invertebrates in captivity in order ...