Sassafras Audubon Society 2 results

A Half-century Trail from Beanblossom Bottoms to the Colombian Amazon

Steven Higgs

Bloomington environmental photographer and writer Steven Higgs has spent his career covering nature. Soon, though, he will connect two dots in a “half-century trail” when he photographs the Colombian Amazon. This spring, he made several trips to our own protected wilderness, Beanblossom Bottoms, to hone his photographic skills for the Amazonian expedition. Connect the dots here.

June 7, 2024

Research by Alex Jahn at Indiana University has focused on the rarely studied American robin. For Jahn, birds are sentinels because they can predict what is happening to our ecosystem. Jahn and other researchers around the world use technology such as satellite telemetry to understand how migration affects the lives of birds. With a reported 30 percent of bird species lost since the 1970s, writes Rebecca Hill, the information gathered is more important than ever. | Photo by Skyler Ewing

Keeping Track of Migrating Birds, the ‘Sentinels’ of Our Ecosystem

Rebecca Hill

In 1803, James Audubon tracked birds by tying thread around their legs. Researchers around the world now use technology such as satellite telemetry to understand how migration affects these “sentinels” of our ecosystem. With a reported 30 percent of bird species lost since the 1970s, writes Rebecca Hill, the information gathered is more important than ever. Click here to read the article.