Geography is broken up into four large categories: atmosphere, hydrosphere, lithosphere, and biosphere. Each of these categories has numerous aspects that involve birds and birding. To help further our study on Geobirding, we are looking into each of these categories and coming up with various topics for further study.
Oily Crested Auklet from Wikipedia
Contamination of water- oil, pesticides, herbicides, and other pollutants that affect bird life
Polar ice and snow habitats for breeding birds
Pelagic and coastal habitats -as well as estuaries and delta areas
Riparian and freshwater Habitats
Sooty Tern from Wikipedia