Gillnets in Lake Yellowstone: Can Conservationists Recover Cutthroat Trout in Our First National Park?

When lake trout arrived in Lake Yellowstone, it devastated a native fish and an ecosystem. On the 100th anniversary of the National Park Service, can a heroic effort set things right?

Matthew L. Miller and Kris Millgate

Migration in Motion: Visualizing Species Movements Due to Climate Change

Climate change is already forcing species to migrate to cooler climates, and Conservancy scientists are mapping these predicted migrations.

Justine E. Hausheer

For World Orangutan Day, An Ambitious Plan to Save These Great Apes

Bornean orangutans were recently declared critically endangered. Conservationists see this as a call to action to improve forest management.

Matthew L. Miller

Recovery: America’s Dwarf Fox Gets a Second Chance

Last week, three subspecies of the Channel Islands fox were delisted – the fastest mammal recovery under the Endangered Species Act. Ted Williams has the most in-depth coverage of this conservation milestone.

Ted Williams

The Secret Lives of Horseshoe Crabs

Every year, horseshoe crabs emerge from the depths for one reason and one reason only: sex.

Marah Hardt

Recovery: The Great Teddy Bear Rescue

The Louisiana black bear is the original Teddy Bear. It’s also an example of how an “endangered species train wreck” can turn into a conservation success.

Ted Williams

The Battles of Song Sparrows: How a Scientific Outsider Changed How We Study Birds

Margaret Morse Nice lacked a formal academic position but her work on the territoriality of song sparrows changed ornithology.

Joe Smith

Technology to the Rescue for Foresters in the Thick of It

Managing forests to remain resilient through wildfire, drought, and forest pests in a changing climate is complicated. New technology is helping forest managers to restore forests to a healthy mix of spatial diversity.

Lisa Feldkamp

Maintaining Healthy Forests Takes More than Planting Trees

Conservationists should plant more trees, but that’s not the whole story. America’s forests must be resilient to survive wildfires and invading forest pests in a changing climate.

Lisa Feldkamp

Feathers vs. Fins: Protecting Pelicans and the Trout They Eat

A protected bird that eats five pounds of fish a day. A declining and imperiled native fish population. How to balance pelicans and cutthroat trout?

Kris Millgate

New Research on the Remarkable Binge-Eating Bull Trout

Think you eat a lot on Thanksgiving? Meet a real champion binge eater: the bull trout.

Matthew L. Miller

Where to See 10 Impossibly Elusive Mammals

What mammal do you most want to see in the wild? You can see many cryptic creatures, if you know where to travel and look.

Matthew L. Miller