Oxen are some of the world’s strongest animal species, which is why they were used to perform many tasks and pull heavy ...

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 ...

Yellowstone bison today are clearly one interbreeding herd." With the completion of this study, management decisions can be based on accurate information about the breeding structure and overall ...