What is Migration?

Birds as Bio-indicators

Economic Impact

To ornithologists and avid birders, migration is one of the most magnificent spectacles on Earth, but what does it mean to the average Jane? The fact is that just as BirdCast is acting as an early warning signal that we hope will inspire people to help migrants, birds are key indicators of what is happening in the environment. Ever hear the expression "Canary in a Coal Mine?"

In addition, think about birds: their awe-inspiring flights, their beauty, their sounds. It's hard enough to imagine what the world might be like without them from a human standpoint, but take a step back and consider the role these perfect visitors play in the natural world. Birds are key links in the chain of life; sadly, because of human activities, many species are in decline.