15, 2024 — A collection-based survey of lichen species at the Mars Desert Research Station in ... Newly Discovered Late Cretaceous Birds May Have Carried Heavy Prey Like Extant Raptors Oct.
Each spring and fall, billions of birds migrate along the Pacific Flyway, a route stretching from Alaska to Patagonia, and pass through Oregon's high desert on their way. Spots like the Malheur ...
Peregrine falcons have dark stripes under their eyes, thought to reduce sun glare. But in other falcon species these markings are unrelated to sunlight.