Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: March is the beginning of peak nesting season for Indiana’s state-endangered trumpeter ... of invasive species being the ...

We were flying as part of a month-long U.S. Fish and Wildlife Service project to study the Alaskan population of trumpeter ... swan populations is still necessary. “We don’t want this species ...

About the same size as a trumpeter swan ... happens bringing a non-native species into a different environment can turn into a nightmare. Over the years mute swan escapees have created breeding ...