Gulf Crossing
- Video
- 2010
- 1h 26m
While most people know that birds migrate, few know the extent and magnitude of this annual process that spans the globe, passing over wilderness and dense urban areas. Gulf Crossing is the ... Read allWhile most people know that birds migrate, few know the extent and magnitude of this annual process that spans the globe, passing over wilderness and dense urban areas. Gulf Crossing is the story of one of North America's greatest natural phenomena: the yearly migration of billio... Read allWhile most people know that birds migrate, few know the extent and magnitude of this annual process that spans the globe, passing over wilderness and dense urban areas. Gulf Crossing is the story of one of North America's greatest natural phenomena: the yearly migration of billions of birds from the tropics to the northern forests and tundra, and back again. Guided on... Read all