People often visit U.S. national parks to catch a glimpse of wildlife. But how does our presence impact the animals we hope to see? National park traffic has grown steadily over the past decade, and popular parks like Yosemite and Yellowstone can easily see over a million visitors a year. In these heavily used areas, […]
Animals that live in groups tend to be more protected from predators. That idea might be common sense, but it’s difficult to test for some species, especially for wild populations of fish that live in the ocean. A new University of Washington study that leverages historical data has found unique support for the “safety in […]
The Arctic’s dramatic changes — warmer winters, earlier springs, shrinking ice and more human development — are impacting native animals. Researchers have long been observing the movements and behavior of animals in this region, but it’s been difficult to discover and access these data for meaningful collaborations. Now scientists from around the world have established […]
The common murre is a self-sufficient, resilient bird. Though the seabird must eat about half of its body weight in prey each day, common murres are experts at catching the small “forage fish” they need to survive. Herring, sardines, anchovies and even juvenile salmon are no match for a hungry murre. So when nearly […]