Mangelsen LIVE! A Night of Stories, Science, and Conservation

Mangelsen Live Event

An Evening with Nature’s Champions: Thomas D. Mangelsen & Dr. Christopher Servheen Mark your calendar—Thursday, April 17, 7pm MT ( 6pm PT / 8pm CT / 9pm ET )   Mark your calendars for Thursday, April 17, for a captivating evening dedicated to the future of wildlife conservation. Three of the most influential voices in […]

Join the Nation-wide Park Rallies – THIS SATURDAY, March 22, 2025

Last month, thousands of voices came together for the first National Park Rally, standing up for the protection of our most treasured landscapes. Now, we’re gathering again this Saturday to make our message even louder: Our national parks deserve our support, funding, and protection. I invite you to join me and fellow conservationists in a […]

War on Cougars and Grizzlies

War on Cougars and Grizzlies AN URGENT MESSAGE FROM THOMAS D. MANGELSEN Proposed Legislation Threatens to Decimate Mountain Lions and Grizzly Bears—TAKE ACTION NOW! Wyoming’s Rep. Mike Schmid has proposed House Bill 0286 – Mountain Lion Hunting Season Changes to the Wyoming to the Wyoming Legislature that would bring all-out war on cougars! The bill would allow […]

Grizzly 399 Commemorative 2025 Calendar

Grizzly 399 Commemorative 2025 Calendar for her memorial and grizzly protection Grizzly 399 has become a beacon of hope for wildlife conservation, captivating hearts with her journey. Her story raises awareness about the challenges bears face and inspires action to protect their habitats. “That awful dreaded day arrived. Jackson Hole Grizzly 399 has left us. […]