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	Danish  (11)

• Bautista, Luis Miguel - Full text of various research papers about the behavioral ecology of birds in Madrid, Spain.
• Bird Songs and Spectrograms of Southern Tuscany - Marco Dragonetti’s collection of bird song recordings (.wav format), and their spectrograms, recorded in Italy.
• Douglas A. Robinson, Jr. - Behavioral ecologist researching the breeding biology of birds. Includes current research and publications.
• Erritzoe, Helga and Johannes - General data about bird research and their books, including "The Birds of CITES" and "Pittas of the World".
• González-Solís, Jacob - Research on seabirds at the University of Barcelona in Spain. Includes publications and images galleries.
• McGowan, Kevin J. - Behavioral ecologist that studies birds, especially the social behavior of crows (Corvus) in Ithaca, New York.
• Moore, Frank - Southern Mississippi University group that focuses on the ecophysiology, behavior and ecology of migrant landbirds during passage.
• Nowicki, Steve - Researcher at Duke University in North Carolina that studies the ecology and evolution of animal behavior, with an emphasis on birds.
• Simons, Theodore R. - Biography and publications about the ecology and conservation of Southern Appalachian Neotropical migrant birds.
• Velando, Alberto - European Phalacrocorax aristotelis and seabird studies at the University of Vigo in Galicia, Spain.