Biblio

Found 94 results

]

Filters: Author is Robert L. Pitman [Clear All Filters]

1985

Pitman, R. L. (1985). The marine birds of Alijos Rocks, Mexico. Western Birds, 16, 81-92.

1986

Au, D. W. K., & Pitman, R. L.. (1986). Seabird Interactions with Dolphins and Tuna in the Eastern Tropical Pacific. The Condor, 88(3), 304 - 317. doi:10.2307/1368877

1987

Pitman, R. L., Aguayo-L, A., & Urban-R, J.. (1987). Observations of an unidentified beaked whale (Mesoplodon sp.) in the eastern tropical Pacific. Marine Mammal Science, 3, 345-352.

1988

Au, D. W. K., & Pitman, R. L.. (1988). Seabird relationships with tropical tunas and dolphins. In Seabirds and other marine vertebrates. Competition, predation and other interactions (pp. 174-212). New York: Columbia University Press.

1989

Fraser, W. R., Pitman, R. L., & Ainley, D. G.. (1989). Seabird and fur seal responses to vertically migrating winter krill swarms in Antarctica. Polar Biology, 10(1). doi:10.1007/BF00238288

1990

Pitman, R. L., & Ballance, L. T.. (1990). Daytime Feeding by Leach's Storm-Petrel on a Midwater Fish in the Eastern Tropical Pacific. The Condor, 92(2), 524. doi:10.2307/1368253

1992

Pitman, R. L., & Ballance, L. T.. (1992). Parkinson's Petrel Distribution and Foraging Ecology in the Eastern Pacific: Aspects of an Exclusive Feeding Relationship with Dolphins. The Condor, 94(4), 825 - 835. doi:10.2307/1369280

1993

Pitman, R. L. (1993). Seabird associations with marine turtles in the eastern Pacific. Colonial Waterbirds, 16(2), 194-201.

Everett, W. T., & Pitman, R. L.. (1993). Status and conservation of shearwaters of the North Pacific. In The status, ecology, and conservation of marine birds of the North Pacific (pp. 93-100). Ottawa: Canadian Wildlife Service, Environment Canada.

1994

Frazier, J. G., Fierstine, H. L., Beavers, S. C., Achaval, F., Suganuma, H., Pitman, R. L., et al.. (1994). Impalement of marine turtles (Reptilia, Chelonia: Cheloniidae and Dermochelyidae) by billfishes (Osteichthyes, Perciformes: Istiophoridae and Xiphiidae). Environmental Biology of Fishes, 39, 85-96.

1995

Pitman, R. L., Spear, L. B., & Force, M. P.. (1995). The marine birds of Malpelo Island, Colombia. Colonial Waterbirds, 18, 113-119.

1996

Everett, W. T., & Pitman, R. L.. (1996). Avian specimens from Rocas Alijos. In Rocas Alijos. Scientific results from the Cordell expeditions (pp. 359-362). London: Kluwer Academic Publishers.

Pitman, R. L. (1996). Marine mammals of Rocas Alijos. In Rocas Alijos. Scientific results from the Cordell expeditions (pp. 363-364). London: Kluwer Academic Publishers.

1997

Jefferson, T. A., Pitman, R. L., Leatherwood, S., & Dolar, M. L. L.. (1997). Developmental and sexual variation in the external appearance of Fraser's dolphins (Lagenodelphis hosei). Aquatic Mammals, 23, 145-153.

Ballance, L. T., Pitman, R. L., & Reilly, S. B.. (1997). Seabird Community Structure Along a Productivity Gradient: Importance of Competition and Energetic Constraint. Ecology, 78(5), 1502. doi:10.2307/2266144

1998

Ballance, L. T., & Pitman, R. L.. (1998). Cetaceans of the Western Tropical Indian Ocean: Distribution, Relative Abundance, and Comparisons with Cetacean Communities of Two Other Tropical Ecosystems. Marine Mammal Science, 14(3), 429-459.

Pitman, R. L., & Jehl, J. R.. (1998). Geographic variation and reassessment of species limits in “Masked” Boobies of the eastern Pacific. Wilson Bulletin, 110, 155-170.

1999

Pitman, R. L., Palacios, D. M., Brennan, P. L. R., Brennan, B. J., Balcomb, K. C., & Miyashita, T.. (1999). Sightings and Possible Identity of a Bottlenose Whale in the Tropical Indo-Pacific: Indopacetus Pacificus?. Marine Mammal Science, 15(2), 513-518. doi:10.1111/j.1748-7692.1999.tb00818.x

2001

Pitman, R. L., & Lynn, S.. (2001). Biological observations of an unidentified mesoplodont whale in the eastern tropical Pacific and probable identity: Mesoplodon peruvianus. Marine Mammal Science 17(3):648-657., 17(3), 648-657.

Ballance, L. T., Anderson, R. C., Pitman, R. L., Stafford, K. M., Shaan, A., Waheed, Z., & Jr., R. L. Brownell. (2001). Cetacean sightings around the Republic of the Maldives, April 1998. Journal of Cetacean Research and Management, 3(2), 213-218.

Pitman, R. L., Ballance, L. T., Mesnick, S. L., & Chivers, S. J.. (2001). Killer whale predation on sperm whales: observations and implications. Marine Mammal Science 17(3):494-507, 17(3), 494-507.