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 ...
Discovery: Some frogs eliminate foreign objects via their bladders
Excessive deer populations hurt native plant biodiversity
(Phys.org) —Too much garlic mustard in your neighborhood forest? Actually, the problem may be too many deer.
Researchers find Asian needle ants displacing other aggressive invaders
Researchers from North Carolina State University have found that one of the most aggressive invasive ant species in the United States – the Argentine ant – appears to have met its match in the Asian needle ...
Scientists find state record 87 eggs in largest python from Everglades
University of Florida researchers curating a 17-foot-7-inch Burmese python, the largest found in Florida, discovered 87 eggs in the snake, also a state record.
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.
Are invasives bad? Not always, researchers say
In 1988, a mysterious invader washed upon the New Jersey shore. The Asian shore crab likely arrived in ballast from commercial ships, and it found its new home to be quite agreeable. More than two decades ...
Insect and plant communities display surprising endurance against heat
(Phys.org) —A study that transplanted a selection of Australian native plant species to a warmer climate has discovered that although changing environmental conditions impacts individual insect species, ...
Cities support more native biodiversity than previously thought
The rapid conversion of natural lands to cement-dominated urban centers is causing great losses in biodiversity. Yet, according to a new study involving 147 cities worldwide, surprisingly high numbers of ...
Ecological Armageddon in forest fragments
An international team of scientists including the University of Adelaide's Professor Corey Bradshaw has found that species living in rainforest fragments could be far more likely to disappear than was previously ...
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 ...
Adaptability to local climate helps invasive species thrive
University of Toronto research has found that purple loosestrife – an invasive species that competes with native plants for light and nutrients and can degrade habitats for wildlife – has evolved extremely ...
Ancient civilizations reveal ways to manage fisheries for sustainability
In the search for sustainability of the ocean's fisheries, solutions can be found in a surprising place: the ancient past.
Chinese scientist says prehistoric man ate pandas
China's beloved national symbol—the panda—may have been seen quite differently by ancient humans: as food.