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Showing 15081-15100 of about 16790 results.
New species of Euglossa from Mexico and Central Americav. 26No. 1167–185
Dressler, Robert L. 1978. "New species of Euglossa from Mexico and Central America." Revista de Biología Tropical, 26, (1) 167–185.
An infrageneric classification of Euglossa, with notes on some features of special taxonomic importance (Hymenoptera: Apidae)v. 26No. 1187–198
Dressler, Robert L. 1978. "An infrageneric classification of Euglossa, with notes on some features of special taxonomic importance (Hymenoptera: Apidae)." Revista de Biología Tropical, 26, (1) 187–198.
Two noteworthy ornamentals from the Caribbean coast of Panamav. 2No. 300-302
Dressler, Robert L. 1978. "Two noteworthy ornamentals from the Caribbean coast of Panama." Selbyana, 2, (300-302).
Fighting behavior of male Golofa porteri beetles (Scarabeidae: Dynastinae)v. 84No. 3-4292–298
Eberhard, William G. 1978. "Fighting behavior of male Golofa porteri beetles (Scarabeidae: Dynastinae)." Psyche, 84, (3-4) 292–298.
A census and analysis of autumn raptor migration in Panama
Fryxell, John. 1978. "A census and analysis of autumn raptor migration in Panama." University of British Columbia.
Respiratory and hydrostatic functions of the intestine of the catfishes Hoplosternum thoracatum and Brochis splendens (Callichthyidae)v. 741–16
Gee, John H. and Graham, Jeffrey B. 1978. "Respiratory and hydrostatic functions of the intestine of the catfishes Hoplosternum thoracatum and Brochis splendens (Callichthyidae)." Journal of Experimental Biology, 74 1–16.
Introduccion de peces exoticos85–87
Goodyear, Richard, Rubinoff, Ira, and Pretto, Richard. 1978. "Introduccion de peces exoticos." In Lago Bayano: formacion, manejo y control. Electrificacion,Instituto de Recursos Hidraulicos y, editor. 85–87. Panamá.
Delving into world of air-breathing fishv. 19786
Graham, Jeffrey B. 1978. "Delving into world of air-breathing fish." Smithsonian Research Report, 1978 6.
Comparative respiration of an air-breathing and a non-air-breathing characoid fish and the evolution of aerial respiration in characinsv. 51No. 3University of Chicago Press279–288
Graham, Jeffrey B., Kramer, Donald L., and Pineda, Elpidio. 1978. "Comparative respiration of an air-breathing and a non-air-breathing characoid fish and the evolution of aerial respiration in characins." Physiological Zoology, 51, (3) 279–288.
Vertebrate air breathing arose in fresh waters and not in the oceansv. 32No. 2459–463
Graham, Jeffrey B., Rosenblatt, Richard H., and Gans, Carl. 1978. "Vertebrate air breathing arose in fresh waters and not in the oceans." Evolution, 32, (2) 459–463.
Adaptations of tissue and limb segments to facilitate moving and feeding in arboreal folivoresSmithsonian Institution Press231–241
Grand, T. I. 1978. "Adaptations of tissue and limb segments to facilitate moving and feeding in arboreal folivores." In The ecology of arboreal folivores. Montgomery, G. Gene, editor. 231–241. Washington, D.C.: Smithsonian Institution Press.
Predation and the defensive behavior of green iguanas (Reptilia, Lacertilia, Iguanidae)v. 12No. 2169–176
Greene, Harry W., Burghardt, Gordon M., Dugan, Beverly A., and Rand, Austin Stanley. 1978. "Predation and the defensive behavior of green iguanas (Reptilia, Lacertilia, Iguanidae)." Journal of Herpetology, 12, (2) 169–176.
Fluorinated naval coatingsv. 17No. 1
Griffith, James R. and Bultman, John D. 1978. "Fluorinated naval coatings." Industrial Engineering Chemical Product Research and Development, 17, (1).
Element and energy flows through colonies of the leaf-cutting ant, Atta colombica, in Panamav. 10No. 4270–277
Haines, Bruce L. 1978. "Element and energy flows through colonies of the leaf-cutting ant, Atta colombica, in Panama." Biotropica, 10, (4) 270–277.
The adaptive significance of the turf growth form: an enumeration of the costs and benefits of coloniality in marine macroalgaev. 1428
Hay, Mark E. 1978. "The adaptive significance of the turf growth form: an enumeration of the costs and benefits of coloniality in marine macroalgae." Journal of Phycology, 14 28.
Inventario y análisis ecológico de algunos parásitos de peces comerciales del Pacífico de Panamá113
Herrera-Cubilla, Amalia and Chang, Fernando. 1978. "Inventario y análisis ecológico de algunos parásitos de peces comerciales del Pacífico de Panamá." University of Panama.
Adaptive strategies of primates in relation to leaf- eating
Hladick, C. M. 1978. "Adaptive strategies of primates in relation to leaf- eating." In The Ecology of arboreal Folivores.
Phenology of leaf production in rain forest of Gabon: distribution and composition of food for folivoresSmithsonian Institution Press51–71
Hladik, Annette. 1978. "Phenology of leaf production in rain forest of Gabon: distribution and composition of food for folivores." In The ecology of arboreal folivores. Montgomery, G. Gene, editor. 51–71. Washington, D.C.: Smithsonian Institution Press.
Initial investment, clutch size, and brood reduction in the Common Grackle (Quiscalus quiscula L.)v. 59No. 61109–1122
Howe, Henry F. 1978. "Initial investment, clutch size, and brood reduction in the Common Grackle (Quiscalus quiscula L.)." Ecology, 59, (6) 1109–1122.
A new Cyclopoid copepod, Pseudanthessius limatus, associated with an Ophiuroid in Panama (Atlantic side)v. 91No. 1242–249
Hume, Arthur G. 1978. "A new Cyclopoid copepod, Pseudanthessius limatus, associated with an Ophiuroid in Panama (Atlantic side)." Proceedings of the Biological Society of Washington, 91, (1) 242–249.