Research in Italian cities shows that non-native parrot species occupy ecological roles absent from native urban bird communities, rather than simply overtaking them.

Fish sampling under the Greenlandic sea-ice.

This station is about a species that you probably won’t see from the Waldbauer trail, and yet you see its effects everywhere you look in the Adirondacks. The North American beaver (Castor canadensis) ...

While the investigation of species-level traits has revealed broad effects of environmental disturbances on communities and ecosystems, it is vital to ...