Jaime Jahncke (University of California, Irvine)

Research on Seabird Ecology in Peru and the Southeastern Bearing Sea

Instituto del Mar del Perú (Peruvian Marine Research Institute)

Alberto Velando (Universidad de Vigo, España)

Studies on behavioral ecology of Blue-footed boobies and Inca terns

PROABONOS, Peru (Governmental agency in charge of guano harvest)

Web Site with history of guano harvest, location of protected headlands and islands in Peru, photos of guano birds and islands, guano harvest administration, etc.