A couple of interesting articles that caught our eye recently are in regard to how coffee agriculture and birds interact. The first, written about a biologist's plea for people to purchase shade-grown coffee, talks about the effects that growing coffee in full sun (for increased production) have had on the migratory bird population in Vermont. The plantations they're referencing are specifically in Central America, where historically coffee was grown under a tree canopy to help protect it from winds and pests. These older growth forests and complex ecosystems were inhabited by birds from North America as part of their migration pattern, but as the birds continue to fly south for the winter, their previous hospitable digs are being systematically cleared in favor of larger plantations. The use of heartier (more Robusta?) strains of coffee plants and pesticides are eliminating the need for the protection of a towering forest and increasing output, which farmers understandably love. On the other side of the Atlantic, however, the story is quite different: Recent research reveals that the shade-grown coffee may be adversely affecting the bird populations of Ethiopia. The study researchers suggest that moving farming to open farmland and leaving the forest canopies alone for awhile may actually increase the bird populations in this area. One major benefit of shade-grown coffee is that the birds assist in pest control, reducing or eliminating the need for pesticides. It would be a shame to move coffee agriculture to an open prairie that would require chemical pest control, so we love the suggestion that tree planting should be part of this process. Instead of just plowing down the forest, plant coffee and trees elsewhere and, perhaps, significantly increase the habitable footprint available to more birds. What these two articles demonstrate is the need for regionally-based agricultural and environmental impact studies that enable us to keep our world filled with all of the vibrant and lovely animals that keep it balanced. It's a difficult prospect, however, given that coffee cultivation often takes place in some of the poorest countries in the world -- and starving families understandably don't really care about how their ability to feed themselves will reduce the number of woodthrush in Vermont.