THE CENTER IN THE NEWS Read about our work in print media around the world: ...

AMERICA'S GRAY WOLVES Few animals evoke the wild like wolves. Majestic, intelligent and highly social, they’re crucial in driving evolution and balancing ecosystems. Some 2 million wolves once roamed ...

Reaching up to 800 pounds and 8 feet tall when standing, grizzly bears boast tremendous size and physical strength and have almost no natural enemies. Or just one — humans. But we’ve proved formidable ...

For Immediate Release, March 30, 2017 Contact: Jaclyn Lopez, (727) 490-9190, jlopez@biologicaldiversity.org Fish and Wildlife Service Moves Florida Manatee Status From 'Endangered' to 'Threatened' ...

Pop X: A Newsletter on Endless Growth, Population Pressure and the Extinction Crisis The Center for Biological Diversity has launched a monthly e-publication called Pop X that examines the connection ...

SAVING THE MONARCH BUTTERFLY Monarch butterflies are important culturally and ecologically across North America. Generations have watched in wonder as yellow-and-black striped caterpillars fold into ...

Amphibians and reptiles are amazing creatures with clever adaptations that have allowed them to brave the millennia. But today herpetofauna are among Earth's most imperiled species. Learn more about ...

NATURAL HISTORY GRIZZLY BEAR } Ursus arctos horribilis FAMILY: Ursidae The grizzly bear is so named because its hair is grizzled, or silver tipped, yet the name is commonly believed to be derived from ...

DESCRIPTION: Freshwater mussels are bivalve mollusks that have a two- valved hard shell, a soft body with respiratory, digestive and reproductive organs, and a muscular foot for locomotion, burrowing ...

SAVING THE POLAR BEAR The great white polar bear is the youngest and largest of the world's bear species — a mighty hunter and fierce defender of its young that's among the world's most vulnerable ...

Home > campaigns > gray wolves > Map: U.S. Gray Wolf Distribution and Habitat ...

NO BORDER WALL Walls built along the U.S.-Mexico border over the past several decades are a blight on the landscapes and cultures of the borderlands. Hundreds of miles of wall have been built across ...