Green Guru: How High Do Migrating Birds Fly? By Susan CosierMarch 29, 2011 By Susan CosierMarch 29, 2011 Popular Stories How Loggers Can Help Save the Endangered Fish Owl Russian Birds Accidentally Preserved Historic Documents in Their Nests Raise Your Voice For Birds Climate-Threatened Birds Mosaic The Best Writing from Audubon's Owl Expert R Speak Up for Birds Today Birds are sending us an urgent message about climate change. You can help them by sharing #BirdsTellUs. Share their Message Triple Your Impact Your donations will be matched x2 through midnight on #GivingTuesday. We can protect birds and the places they call home — as long as we have people like you who will help. 2-for-1 #GivingTuesday Match Birds and Habitats are Under Attack With your help, we can fight back. We can protect birds and the places they call home — as long as people like you help. Donate Now Spread the word. It’s the least you can do.