State and federal wildlife agencies counted 319 endangered Mexican gray wolves across Arizona and New Mexico this past year. Up from 286 the previous year, it marks a decade of steady recovery.

Jonathan Wood is vice president of law and policy at the Property and Environment Research Center.

The number of Mexican gray wolves in Arizona and New Mexico grew to at least 319 in 2025, as the species inches closer to possible downlisting from endangered to threatened.

State and federal wildlife agencies counted 319 endangered Mexican gray wolves across Arizona and New Mexico this past year.

At least one of Colorado’s gray wolves had made its way into a watershed that crosses through Pueblo County, according to a ...

Gray wolf activity has been detected in Pueblo County, which is the farthest east wolves have been detected in the state. According to Colorado Parks and Wildlife’s (CPW) ...

Heart disease is one of the leading causes of death worldwide, and accurate risk identification is essential for early intervention. This study explores the application of Support Vector Regression ...