Hillary Rosner

As our Cessna Grand Caravan turboprop dipped over the shimmering waters of Costa Rica’s Golfo Dulce in the rainy season of 2022, I couldn’t wait to get back into the forests of the Osa Peninsula. More than twenty years earlier, this spit of land in the co... See more

Book Excerpt: How Coyotes Found a New Homeland in the East While so many animals’ habitats are shrinking across our human-engineered planet, a few species are actually expanding their ranges — managing to thrive in spite of, or even because of, human acti... See more

Years of elephant movement data reveal distinct routes the animals take to access food and water, but road building and new rail lines, towns, cities and fences are increasingly cutting off their ability to move across the landscape. In response, conserva... See more