海量图书期刊资源,随时随地畅享阅读乐趣
Too-Using by the African Grey Parrot (Psittacus erithacus)Madge J. Janzen, Daniel H. Janzen and Caroline M. Pond · Biotropica · 1976
Why are Embryos so Tasty?Gordon H. Orians and Daniel H. Janzen · The American Naturalist · 1974
Open letter to phytochemistsDaniel H. Janzen · 1979
How accurate was the carat?JANZEN, DANIEL H. · 1979
Revolutionary zealJanzen, Daniel H. · 1987
Book reviewDANIEL H. JANZEN · 1989
The Future of Tropical EcologyDaniel H. Janzen · Annual Review of Ecology and Systematics · 1986
Priorities in tropical biologyDaniel H. Janzen · 1994
Anatomical Variation and Avian AnatomyAndrew J. Berger · The Condor · 1956
The Metabolic Rate of Tropical BirdsC. J. Hails · The Condor · 1983
The Incubation Patch in TinamousRobert E. Bailey · The Condor · 1955
Species Concepts in OrnithologyMary C. McKitrick and Robert M. Zink · The Condor · 1988
Body Weights of Birds: A ReviewGeorge A. Clark, Jr. · The Condor · 1979
Biology of Marine BirdsSYDEMAN, WILLIAM J. · The Condor · 2003
Nest Site Selection in Mountain BluebirdsChristopher J. Herlugson · The Condor · 1981
Notes on Brazilian CracidaeHelmut Sick · The Condor · 1970