Yellowstone baby bison put to death after visitor picks it up, leading herd to reject it
- The calf became separated from its mother when crossing a river, and an unidentified man pushed it onto a road
- Unable to rejoin its herd, the newborn ended up following cars and people, creating a hazard and prompting park staff to euthanise it
A man who picked up a bison calf in Yellowstone National Park caused it to be shunned by its herd, prompting park officials to kill the animal rather than allow it to be a hazard to visitors.
Park officials quickly defended the decision to kill the newborn bison.
“We made the choice we did not because we are lazy, uncaring or inexpert in our understanding of bison biology. We made the choice we did because national parks preserve natural processes,” the park said in a statement posted on Tuesday on Twitter.
Park officials’ options for dealing with the animal were limited, according to the statement, which said bison must be quarantined before being sent to conservation herds outside the park. A bison calf abandoned and unable to care for itself is not a good candidate for quarantine, the statement said.
The calf became separated from its mother when the herd crossed the Lamar River in northeastern Yellowstone on Saturday. The unidentified man pushed the struggling calf up from the river and onto a roadway, park officials said in a news release.
Human interference with young wildlife can cause animals to shun their offspring. Park rangers tried repeatedly to reunite the calf with the herd but were unsuccessful.