Among many hoofed-animal species, males have smaller molars than females do
Five ways to participate in the 50th anniversary celebration!Read More
Take the Clean Earth Challenge and help make the planet a happier, healthier place.Learn More
Promoting more-inclusive outdoor experiences for allRead More
A groundbreaking bipartisan bill aims to address the looming wildlife crisis before it's too late, while creating sorely needed jobs.Read More
More than one-third of U.S. fish and wildlife species are at risk of extinction in the coming decades. We're on the ground in seven regions across the country, collaborating with 52 state and territory affiliates to reverse the crisis and ensure wildlife thrive.