Discover stories in North America
Recovery: Saving Timber Rattlesnakes, Why Wildlife Recovery Isn’t a Popularity Contest
You know you’ve arrived as a naturalist when you support saving timber rattlesnakes. Ted Williams reports.
The Four Biggest Hazards Facing Monarch Butterflies, and How You Can Help
A recent scientific paper argues that monarch butterflies are at risk of “quasi-extinction.” But what does this mean? Our blogger breaks down the issues facing butterflies.
Recovery: Mending Point Reyes, a Park Impaired by Invasive Mammals
Point Reyes National Seashore is recovering from an unusual invasive threat: non-native deer. Ted Williams reports.
The Incredible Shrinking Bison, an Unexpected Impact of Climate Change
Shrinking bison? One of the unexpected impacts of climate change is bison changing their diets. And it could in turn affect how we manage the prairie.
Unraveling the Mystery of the Western Sycamores that Weren’t
The problem? As trees in some of their restoration sites grew to maturity, they didn’t look like the native western sycamores the scientists were sure they had planted.
The Alligator in the Basement: Breeding Bird Colonies Benefit Alligator Health in the Florida Everglades
Scientists have discovered that alligators living near nesting bird colonies in the Florida Everglades are healthier than those without access to this food resource.
Snow Rollers: “Spontaneous Snowballs” at Silver Creek Preserve
The fields looked like a busload of kids had been busy rolling large snowballs. But this was not the work of human hands.
Recovery: Rehoming Brook Trout, the Dweller of Springs
Throughout its natural range, the brook trout is finding less and less of what it needs most: clean, cold water. But recovery efforts are underway, Ted Williams reports.
Snow Birds: 10 Birds to Look for in Winter
Winter birding isn’t easy, but it is amazing. If you’re ready to brave the cold, here are 10 winter-only species to search for this month.
Recovery: Hope for Black-Footed Ferrets, One of Our Most Endangered Mammals
Recovery of black-footed ferrets seemed unlikely. Many environmentalists, including writer Ted Williams, considered the captive breeding program doomed. Thirty years later, Williams rethinks the situation for one of our most endangered animals.
The Ten Creepiest Spiders of North America
Spider, spider on the wall, who's the creepiest of them all? Scientists share their picks for the best spiders on the continent -- the most aggressive, the rarest, the most venomous, even the prettiest. Yes, the prettiest.
The Best Places to See 10 Iconic American Animals
What better way to celebrate the July 4 holiday than with some iconic American animals. Here's our list of the best places to see some of the coolest critters in the US.
