Hummingbirds Live an Extreme Lifestyle Thriving on All-Sugar Diet That Would Put Us in a Coma

Hummingbirds Live an Extreme Lifestyle Thriving on All-Sugar Diet That Would Put Us in a Coma

Everyone loves to watch hummingbirds—tiny, brightly colored blurs that dart about, hovering at flowers and pugnaciously defending their ownership of a feeder. But to the scientists who study them, hummingbirds offer much more than an entertaining spectacle. Their small size and blazing metabolism mean they live life on a knife-edge, sometimes needing to shut down […]

Read More

Endangered Thick-Billed Parrot That Once Roamed the US Is on the Way to Recovery

Endangered Thick-Billed Parrot That Once Roamed the US Is on the Way to Recovery

A public-private partnership in Mexico just announced that the current population of thick-billed parrots is approximately 2,500 individuals—at least 10% higher than that recorded 12 years ago. The number was determined in a recent population survey in a protected area in the state of Chihuahua, where once upon a time this charismatic species roamed north […]

Read More