Green Guru: How High Do Migrating Birds Fly? By Susan CosierMarch 29, 2011 By Susan CosierMarch 29, 2011 Popular Stories Three Basic Ways to Identify Hawks, Eagles, Falcons, and Other Raptors How to Tell a Raven From a Crow What's at Stake On the Ground with Audubon Texas After Hurricane Harvey See the Millions of Places Migrating Birds Have Gone—in One Gif R “The views expressed in user comments do not reflect the views of Audubon. Audubon does not participate in political campaigns, nor do we support or oppose candidates.” Arctic National Wildlife Refuge Under Attack Oppose efforts to open the Arctic Refuge to oil drilling. Take Action Endangered Species Act in Trouble Ask your members of Congress to oppose efforts to weaken the Endangered Species Act. Take Action Crippling Conservation Cuts Threaten Birds Tell Congress to oppose these cuts, and instead fully support the conservation programs needed to protect birds and the places they need. Take Action Spread the word. It’s the least you can do.