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Showing 16001-16020 of about 16802 results.
Some cues used by the Leptodactylid Frog, Engystomops pustulosus, in selection of the oviposition sitev. 1966No. 2
Sexton, Owen J. and Ortleb, E. P. 1966. "Some cues used by the Leptodactylid Frog, Engystomops pustulosus, in selection of the oviposition site." Copeia, 1966, (2).
Evolution of some arctic gulls (Larus): an experimental study of isolating mechanismsv. 4American Ornithologists' Union99
Smith, Neal Griffith. 1966. Evolution of some arctic gulls (Larus): an experimental study of isolating mechanisms. Lawrence: American Ornithologists' Union. In Ornithological Monographs.
Adaptation to cliff-nesting in some Arctic gulls (Larus)v. 108No. 168–83
Smith, Neal Griffith. 1966. "Adaptation to cliff-nesting in some Arctic gulls (Larus)." Ibis, 108, (1) 68–83.
Communication and relationships in the genus Tyrannusv. 6Nuttall Ornithological Club250
Smith, William John. 1966. Communication and relationships in the genus Tyrannus. Cambridge, Mass.: Nuttall Ornithological Club. In Publications of the Nuttall Ornithological Club.
The role of migrant birds at swarms of army ants
Willis, Edward O. 1966. "The role of migrant birds at swarms of army ants." The Living Birds.
Interspecific competition and the foraging behavior of plain-brown woodcreepersv. 47No. 4
Willis, Edwin O. 1966. "Interspecific competition and the foraging behavior of plain-brown woodcreepers." Ecology, 47, (4).
The Panama land bridge as a sea barrierv. 110No. 6425–433
Woodring, Wendell Phillips. 1966. "The Panama land bridge as a sea barrier." Proceedings of the American Philosophical Society, 110, (6) 425–433.
The howlers of Barro Colorado Island250–291
Carpenter, Clarence Ray. 1965. "The howlers of Barro Colorado Island." In Primate behavior. de Vore, Irven, editor. 250–291.
The species Bufo granulosus Spix (Salienia: Bufonidae) and its geographic variationv. 134No. 4107–138
Gallardo, Jose M. 1965. "The species Bufo granulosus Spix (Salienia: Bufonidae) and its geographic variation." Bulletin of the Museum of Comparative Zoology, 134, (4) 107–138.
A new genus based on Isaria palmaev. 57No. 3
Morris, E. F. and Finley, D. E. 1965. "A new genus based on Isaria palmae." Mycologia, 57, (3).
The influence of adult and larval food habits on population size of Neotropical ground-feeding Drosphilav. 74No. 1
Pipkin, Sarah B. 1965. "The influence of adult and larval food habits on population size of Neotropical ground-feeding Drosphila." American Midland Naturalist, 74, (1).
On the frequency and extent of naturally occurring foot injuries in Tropidurus torquatusv. 17225–228
Rand, Austin Stanley. 1965. "On the frequency and extent of naturally occurring foot injuries in Tropidurus torquatus." Papeis do Departamento de Zoologia, Sao Paolo, Brazil, 17 225–228.
Distribution and ecological relationships of Panamanian shore fishesv. 1965346–349
Rubinoff, Ira. 1965. "Distribution and ecological relationships of Panamanian shore fishes." Year Book of the American Philosophical Society, 1965 346–349.
Mixing oceans and speciesv. 74No. 769–72
Rubinoff, Ira. 1965. "Mixing oceans and species." Natural History, 74, (7) 69–72.
Life history notes on some Panamanian snakesv. 5No. 1-2
Sexton, Owen J. and Heatwole, Harold. 1965. "Life history notes on some Panamanian snakes." Caribbean Journal of Science, 5, (1-2).
Hatching of Basilisk eggsv. 20No. 4
Sexton, Owen W. and Ortleb, E. P. 1965. "Hatching of Basilisk eggs." Herpetologica, 20, (4).
The birds of the Republic of Panamá. Part 1. Tinamidae (Tinamous) to Runchopidae (Skimmers)v. 150Smithsonian Institution
Wetmore, Alexander. 1965. The birds of the Republic of Panamá. Part 1. Tinamidae (Tinamous) to Runchopidae (Skimmers). Washington DC: Smithsonian Institution. In Smithsonian Miscellaneous Collection.
Carcass analysis of wild and thermal stressed Dickcisselsv. 77No. 1
Zimmerman, John L. 1965. "Carcass analysis of wild and thermal stressed Dickcissels." Wilson Bulletin, 77, (1).
Naturalistic behavior of nonhuman primatesPennsylvania State University Press454
Carpenter, Clarence Ray. 1964. Naturalistic behavior of nonhuman primates. University Park: Pennsylvania State University Press.
Encyclia trachycarpa refoundv. 33587–588
Dressler, Robert L. 1964. "Encyclia trachycarpa refound." American Orchid Society Bulletin, 33 587–588.