Visitors to Lehigh County’s Trexler Nature Preserve can now see the resident bison herd in two separate pastures. County officials in conjunction with the Lehigh Valley Zoo at the preserve announced ...

As a single herd, the bison utilized two different pastures in the Trexler Nature Preserve throughout the year. During the winter months, the bison lived in the field just past the elk habitat. In the ...

Oswald the elk joined the zoo on Christmas Day, and after a quarantine, he will be joining Ivy and Harley in the Bison & Elk exhibit. The zoo said Oswald is interested in joining the others and ...

In September 2024, the Lehigh Valley Zoo and Trexler Nature Preserve announced the passing of Big Boy, the patriarch of their ...

Editor’s Note: This story accompanies the May 2016 issue of National Geographic magazine, devoted entirely to America’s first national park. Find more at natgeo ...

The Minnesota Department of Natural Resources (DNR) has joined with the Minnesota Zoo in an effort to conserve the North American plains bison. The DNR stated in a press release it will work with ...

Wood bison once numbered in the hundreds of thousands, but due to overhunting and disease, their population has drastically declined, and they are currently classified as threatened by the Species at ...