Quick Take Native species evolved naturally in a region; non-native species exist in any given area due to human activity. Only a small percentage of introduced species become invasive, meaning they ...

The first camera survey ever conducted on Truwana/Cape Barren Island off Tasmania has recorded two rarely seen animals—white-footed dunnarts and blonde echidnas. A vulnerable shorebird—the Latham's ...

What makes an animal invasive, and which species are causing the most destruction across North America? A species is ...

Volunteers have reached another milestone in their effort to re-establish native plants and animal species at the Presidio of San Francisco. On an early, chilly morning last weekend, about 100 ...

Despite their enriching role in our lives, cats remain a devastating influence on native species around the world with their predatory instincts. When we think of the reasons why animal species go ...

Debates over responsibility for past species loss generate heat but little light. Moving forward requires context, evidence ...