Year after year, watershed by watershed, zebra and quagga mussels have infiltrated lakes and rivers closer and closer to ...

They are now "one of the most abundant birds in North America," said the New York Invasive Species Information. The birds "compete with native species as well as destroy crops," and are "prolific ...

A prevailing opinion in land management is that non-native invasive plants are of no ecological value and they significantly diminish habitat quality for wildlife. Conservation practitioners ...

Aridland birds have declined 41% in the same period due to drought, wildfires and invasive species. Even forest birds, facing habitat degradation from fire suppression and industrial timber ...

These birds travel up to 7,000 miles from Brazil ... declined by a third in the last 50 years due to habitat loss, invasive species, and climate change. Conservation efforts, including providing ...

Coqui frogs also bolster populations of nonnative birds ... specialist for the Maui Invasive Species Committee. She holds a biological sciences degree from Montana State University.

The first purple martins of the year have been spotted in South Dakota, marking the start of spring migration. These birds travel up to 7,000 miles from Brazil to their breeding grounds in North ...