Arizona bison population may outgrow their ecosystem

More from this show

Since being brought to Arizona in 1906, the bison population has steadily grown to reach more than 600. Experts say the herd is living on land not designed to sustain it, and adverse ecological effects are already being seen in the surrounding area.

Illustration of columns of a capitol building with text reading: Arizona PBS AZ Votes 2024

Arizona PBS presents candidate debates

The four men of Il Divo
airs June 2

Il Divo XX: Live from Taipei

Super Why characters

Join a Super Why Reading Camp to play, learn and grow

A photo journalist walking a destroyed city

Frontline: 20 Days in Mariupol

Subscribe to Arizona PBS Newsletters

STAY in touch
with azpbs.org!

Subscribe to Arizona PBS Newsletters: