Yellowstone National Park has rejected the adoption of new methods to vaccinate bison from Brucellosis.
Brucellosis is a disease that can cause bison and other large animals to abort their calves. Yellowstone currently hand-vaccinates just a few bison, and only when they leave the park. But nearly a decade ago, there were legal disputes over bison management, and the park agreed to look into vaccinating bison in the wild, using air guns.
The National Park Service does not wish to start using air guns to vaccinate Yellowstone bison for Brucellosis.
Brucellosis is a disease that can cause bison and other large animals to abort their calves. Currently, the park only vaccinates bison when they leave the park, and even then, only a few animals are vaccinated. But Park Spokesman Al Nash says after some legal disputes regarding bison management over a decade ago, Yellowstone agreed to look into new options.