Artificial feeders are commonly used in scientific hummingbird study and for human enjoyment. However, previous to this study very little research had been done on how feeders influence hummingbird behavior and pollination activities, which hold significant ecological importance (especially for specialist hummingbird/flower relationships).  This study examines how the use of feeders and hummingbird behavior, particularly … Continue reading Effect of artificial feeders on pollen loads of the hummingbirds of Cerro de la Muerte, Costa Rica