Twelve of Colorado's 25 released wolves have died. Here is a breakdown of their causes of death and which wolves are still alive.

The death of a gray wolf during routine collaring operations in Routt County last month was caused by acute cardiogenic shock ...

One of the original wolves brought to Colorado from Colorado has died after an attempt to capture it, the’s state wildlife agency said. The Colorado Parks and Wildlife identified the wolf as No. 2305 ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members ...

People looking on Colorado Parks and Wildlife’s website for its monthly map updating where collared gray wolves have recently been didn’t find the map on its normal release date as the agency chose to ...