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Publications- Dr. Deb Duffield

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REFEREED PUBLICATIONS

Zornetzer, H. and D.A. Duffield. 2003. Captive-born bottlenose dolphin x common dolphin intergeneric hybirds (Tursiops truncatus x Delphinus delphis). Can. J. Zool. Accepted, August.

Duffield, D.A., N.B. Barros, E.O. Espinoza, S. Plon, F.M.D. Gulland and J.E. Heyning. 2003. Identifying pygmy and dwarf sperm whales (genus Kogia) using electrospray ionization mass spectrometry of myoglobin and hemoglobin. Mar. Mamm. Sc: 19(2):395-399.

Duffield, D.A. and R.S. Wells. Molecular profile of a resident community of bottlenose dolphins, Tursiops truncatus. In: Cell and Molecular Biology of Marine Mammals. Ed. C.J. Pfeiffer. Krieger Publ. Co., Malabar, FL. 2002:3-11.

Parr, L. and D.A. Duffield. Interspecifc comparison of mtDNA variation between extant species of manatee. In: Cell and Molecular Biology of Marine Mammals. Ed. C.J. Pfeiffer. Krieger Publ. Co., Malabar, FL. 2002: 152-158.

Duffield, D.A. Extinctions: specific. In: Encyclopedia of Marine Mammals. Eds. W.F. Perrin, B. Würsig, H.G.M. Thewissen. Academic Press, San Diego, CA. 2002:408-410.

Duffield, D.A. and W. Amos. Genetic analyses. In: CRC Handbook of Marine Mammal Medicine, 2nd Ed. Eds. L.A. Dierauf and F.M.D. Gulland. CRC Press, Boca Rotan, FL. 2001:271-28.

Bossart, G.D., T.H. Reidarson, L.A. Dierauf and D.A. Duffield. Clinical pathology. In: CRC Handbook of Marine Mammal Medicine, 2nd Ed. Eds. L.A. Dierauf and F.M.D. Gulland. CRC Press, Boca Rotan, FL. 2001:383-436.

Hayteas, D.L. and D.A. Duffield. High levels of PCBs and p,p'-DDE found in the blubber of killer whales (Orcinus orca). Marine Pollution Bulletin 40(6). 2000:558-561.

Reidarson, T.H., D. Duffield, and J. McBain. 2000. Hematology of marine mammals. In: Schalm's Veterinary Hematology, 5th Edition. Eds. B.F. Feldman, J.G. Zinkl and N.C. Jain. Williams and Wilkins, Baltimore, M.D. In Press.

Duffield, D.A. and R.S. Wells. 2000. Molecular profile of a resident community of bottlenose dolphins, Tursiops truncatus. In: Cell and Molecular Biology of Marine Mammals. Ed. C.J. Pfeiffer. In Press.

Parr, L., and D.A. Duffield. 2000. Interspecific comparison of mtDNA variation between extant species of manatee. In: Cell and Molecular Biology of Marine Mammals. Ed. C.J. Pfeiffer. In Press.

Duffield, D.A. and E.D. Shell. 1999. Hematology and serum chemistry clinical normal values. Vol. I (Cephalorhynchus commersonii, Lagenorhynchus obliquidens). Vol. II (Delphinapterus leucas, Pseudorca crassidens). Vol. III (Tursiops truncatus). Vol. IV (Orcinus orca). Technical Books prepared for SeaWorld, Inc. Orlando, FL.

Hayteas, D.L. and D.A. Duffield. 1998. The use of HPLC for the estimation of PCB and DDE residues in marine mammals. J. of Chromatography B 705:362-366.

Duffield, D.A. and P.L. Goldie. 1998. Tobiano spotting pattern in horses: linkage of To with AlA and linkage disequilibrium. J. Hered. 89(1):104-106.

Hayteas, D.L. and D.A. Duffield. 1997. The determination by HPLC of PCB and p,p-DDE residues in marine mammals stranded on the Oregon coast, 1991-1995. Marine Pollution Bull. 34 (10):844-848.

Duffield, D.A., J. Chamberlin-Lea and J.E. Antrim. 1997. A complex chromosome rearrangement in the karyotype of a wild-caught male sea otter. Endangered Species Update 13:68-72.

Urian, K.W., D.A. Duffield, A.J. Read, R.S. Wells and E.D. Shell. 1996. Seasonality of reproduction in bottlenose dolphins,Tursiops truncatus. J. Mamm. 77(2):394-403.

Duffield, D.A., Odell, D.K., McBain, J.F. and Andrews, B. 1995. Killer whale reproduction at Sea World. Zoo Biology 14:417-430.

Bischof, L.L. and D.A. Duffield. 1994. Relatedness estimation of captive Asian elephants (Elephas maximas) by DNA fingerprinting. Zoo Biology 13:77-82.

Duffield, D.A. and P. Goldie. 1992. Tobiano genetics research: an update. Journal of the American Paint Horse Society, October.

Duffield, D.A., J. Chamberlin-Lea, J. Sweeney, D.K. Odell, E.D. Asper and W.G. Gilmartin. 1991. Use of corneal cell culture for R-band chromosome studies on stranded cetaceans. In: Marine Mammal Strandings. NOAA Technical Rept. Eds. J.E. Reynolds and D.K. Odell. NMFS 88:91-100.

Hedrick, M.S. and D. A. Duffield. 1991. Haematological and rhetological characteristics of blood in seven marine mammal species: physiological implications for diving behaviour. J. Zool. Lond. 225:273-282.

Duffield, D.A. and R.S. Wells. 1991. The combines application of chromosome, protein and molecular data in the determination of social unit structure and dynamics in Tursiops truncatus. In: Genetic Ecology of Whales and Dolphins. Ed. A.R. Hoelzel. International Whaling Commn Special Issue 13:155-169.

Blythe, L.L. B.D. Hultgren, A.M. Craig, L.H. Appell, E.D. Lassen, D.E. Mattson and D. Duffield. 1991. Equine degenerative myeloencephalopathy in a family of appaloosa horses: a clinical, viral and genetic evaluation. J. Amer. Vet. Med. Assoc. 198(6):1005-1013.

Asper, E.D., D.A. Duffield, N. Dimeo-Ediger and D. Shell. 1990. Marine mammals in zoos, aquaria and marine zoological parks in North America: 1990 census report. Intern. Zoo Yrbk. 29:179-187.

Asper, E.D., L.H. Cornell, D.A. Duffield and D.K. Odell. 1990. Hematology and serum chemistry values in bottlenose dolphins. In: The Bottlenose Dolphin. Eds. S. Leatherwood and R.R. Reeves. Academic Press, San Diego, California. pp.479-488.

Duffield, D.A. and J. Chamberlin-Lea. 1990. Use of chromosome heteromorphisms and hemoglobins in studies of bottlenose dolphin populations and paternities. In: The Bottlenose Dolphin. Eds. S. Leatherwood and R.R. Reeves. Academic Press, San Diego, California. pp. 609-622.

Hersh, S.L. and D.A. Duffield. 1990. Distinction of Northwestern Atlantic offshore and coastal bottlenose dolphins based on hemoglobin profile and morphometry. In: The Bottlenose Dolphin. Eds. S. Leatherwood and R.R. Reeves. Academic Press, San Diego, California. pp. 129-142.

Duffield, D.A. 1990. Genetic and physiological research applications in marine mammal medicine. In: Practical Handbook of Marine Mammal Medicine: Health, Disease and Rehabilitation. L.A. Dierauf, Ed. CRC Press, Boca Raton, FL. pp. 371-380.

Stevens, T.A., D.A. Duffield, E.D. Asper, K.G. Hewlett, A.Bolz, L.J. Gage and G.D. Bossart. 1989. Preliminary findings of restriction fragment differences in mitochondrial DNA among killer whales (Orcinus orca ). Can. J. Zool. 67:2592-2595.

Cornell, L.H., D.A. Duffield, B.E. Joseph and B. Stark. 1988. Hematology and serum chemistry of the beluga (Delphinapterus leucas ). J. Wildlife Diseases, 24(2):220-224.

Lambertsen, R.H., C.S. Baker, D.A. Duffield and J. Chamberlin-Lea. 1988. Cytogenetic determination of gender among individually identified humpback whales (Megaptera novaeangliae ). Can. J.^MZool. 66:1243-1248.

Asper, E.D., L.H. Cornell, D.A. Duffield and N. Dimeo-Ediger. 1988. Marine mammals in zoos, aquaria and marine zoological parks in the United States and Canada; 1983 census report. Intern. Zoo Ybk.27:287-294.

Duffield, D.A. and K.W. Miller. 1988. Demographic features of killer whales in oceanaria in the United States and Canada, 1965-1987. Rit Fiskideildar, (J. Maine Res. Inst. Iceland) 11:297-306.

Lambertsen, R.H. and D.A. Duffield. 1987. Biopsy studies of the humpback whale, Megaptera novaeangliae. NMFS and Intern. Whaling Comm. Tech. Rept.

Hultgren, B., D.A. Duffield, L.H. Appell, L. Blythe, P. Goldie, D. Clarkson and D. Shell. 1987. Current research topics in equine genetics, Part I. Equine Practice 9 (10):38-43.

Duffield, D.A. and J. Chamberlin-Lea. 1986. Cytogenetic studies of the humpback whale in Atlantic and Pacific waters. NMFS Rept. 50-EANF-5-00094.

Hultgren, B.D. and D.A. Duffield. 1986. Spotted horse research: an update. Paint Horse Journal, March, 1986:116-117.

Duffield, D.A. 1986. Investigation of Genetic Variability in Stocks of the Bottlenose Dolphin (Tursiops truncatus ) and the Loggerhead Sea Turtle (Caretta caretta ). NMFS Tech. Rept. NA83-GA-C-00036.

Duffield, D.A. and R.S. Wells. 1986. Population structure of bottlenose dolphins: (2) Genetic studies of dolphins along the central west coast of Florida. In: Population Structure of Bottlenose Dolphins. Ed. R.S. Wells. NMFS Tech. Rept. 45-WCNF-500366.

Duffield, D.A. 1986. Orcinus orca : a taxonomy and evolution -cytogenetics and population structure. In: Behavioural Biology of Killer Whales. Ed. J. Lockhard, B. Kirkevold. Alan R. Liss, New York:19-33.

Hedrick, M.S., D.A. Duffield and L.H. Cornell. 1986. Blood viscosity and optimal hematocrit in a deep-diving mammal, the northern elephant seal (Mirounga angustirostris ). Can. J. Zool. 64:2081-2085.

Duffield, D.A. 1984. Karyology. In: Biopsy Studies of the Western Northern Atlantic Humpback Whale for Karyologic Determination of the Sex of Photographically Identified Individuals. E. R. Lambertsen. US Dept. of Comm. Rept. NA-83-FA-C 00017.

Duffield, D.A., S.H. Ridgeway and L.H. Cornell. 1983. Hematology distinguishes coastal and offshore forms of dolphins (Tursiops ). Can. J. Zool. 61(4):930- 933.

Duffield, D.A. 1982. Indian RiverTursiops : genetic studies. In: Live Capture, Marking and Resighting of Bottlenose Dolphins,Tursiops truncatus . Rept. NMFS Contract NA80-GA-C-00063:312-324.

Cornell, L.H., E.D. Asper and D.A. Duffield. 1982. Census update: captive marine mammals in North America. Intern. Zoo Yearbook 22:227-232.
Duffield, D.A. 1981. Genetic analysis in zoo management: Washington Park Zoo. In: Recent Developments in Research and Husbandry at the Washington Park Zoo. Ed. J. Mellen, A. Littlewood pp. 45-50.

Duffield, D.A. 1980. Electrophoretic comparison of genetic variability in Tursiops . In: HSWRI Tech. Rept. #80-122. Ed. E.D. Asper and D.K. Odell.

Duffield, D.A., M. Anne Spence and C. Paquin. 1978. Evaluation of metaphase association patterns of acrocentric chromosomes in the order Cetacea. Cytologia 43:541-549.

Duffield, D.A. 1977. Phylokaryotypic Evaluation of the Cetacea. Ph.D. Dissertation. University of California, Los Angeles.

White, J.R., D.R. Harkness, R.E. Isaacks and D.A. Duffield. 1976. Some studies on blood from the Florida manatee,Trichechus manatus latirostris . Comp. Biochem. Physiol. 55A:413-417.

Duffield Kulu, D. 1974. Fluorescent karyotype of the California gray whale. Nat. Marine Fisheries Bull. Mar. Fish. Review. 36(4):25-28.

Baluda, M.C., D. Duffield Kulu and R.S. Sparkes. 1972. Cetacean hemoglobins: electrophoretic findings in nine species. Comp. Biochem. Physiol. 41B:647- 653.

Duffield Kulu, D. 1972. Evolution and cytogenetics. In: Mammals of the Sea: Biology and Medicine. Ed. S.H. Ridgeway. Thomas, Ill. pp 503-526.

Duffield, D.A., I. Veomett and R.S. Sparkes. 1971. Cytogenetic studies of four species of cetaceans. J. Mamm. 52:828-832.

Duffield, D.A., S.H. Ridgeway and R.S. Sparkes. 1967. Cytogenetic studies of two species of porpoise. Nature 213:189-190.

PAPERS IN PROCEEDINGS

Owen, E., S. Watwood, R. Wells and D. Duffield. Reproductive and ecological functions of adult male alliances in bottlenose dolphins, Tursiops truncates. 2003. 15th Biennial Conf. On the Biology of Mar. Mamm. Greensboro, NC. Dec 15-Dec. 19.

Wells, R.S., T.K. Rowles, H.L. Rhinehart, S. Hofmann, G. Mitchum, W.M. Jarman, A. Borrel, A. Aguilar, A.A. Hohn, J.C. Sweeney, D.A. Duffield, A. Hall. Integrating life history, health and reproductive success data to examine potential relationships with organochlorine contaminants for bottlenose dolphins in Sarasota Bay, Florida. 2003. 15th Biennial Conf. On the Biology of Mar. Mamm. Greensboro, NC. Dec 15-Dec. 19.

T. McGuire, R. Brown, K. Chandler, D.Duffield, J. Hodder, B. Lagerquest, B. Mate, S. Reimer, J.Tuttle, S. Pearson, J. Koczur. The Oregon marine mammal stranding network: a model of a statewide network. 2003. 15th Biennial Conf. On the Biology of Mar. Mamm. Greensboro, NC. Dec 15-Dec. 19.

Scott, S.A., P.A. Ormsbee, J.M. Zinck, D.A. Duffield and L.A. Ruedas. 2003. Identification and distribution of Myotis yumanensis in Oregon. 33rd Annual North American Symposium on Bat Research. Lincoln, NE. Oct 8-11.

Dolan, A.C., M. Murphy and D.A. Duffield. 2003. A geographic comparison of extra-pair paternity in eastern kingbirds. Cooper Ornithological Annual Meeting. Flagstaff, AZ. April 30-May3.

Duffield, D, K. Valentine and V. Butler. 2003. Pre-fur trade Oregon sea otters. Sea Otter Conservation Workshop III. Seattle Aquarium. Seattle, WA. Mar 14-16.

Scott, S.A., P.C. Ormsbee, J.M. Zinck, D.A. Duffield, and L.A. Ruedas. 2003. Identification and Distribution of Myotis yumanensis in Oregon. Joint Annual Meeting: Oregon Chapter and Northwest Section. The Wildlife Society, Eugene OR. Feb 10-14.

Scott, S.A., P.C. Ormsbee, J.M. Zinck, D.A. Duffield, and L.A. Ruedas. Identification and Distribution of Myotis yumanensis in Oregon. 2003. 2nd Four Corners Regional Bat Conf. and 1st Annual Western Bat Working Group Conf. for the Management and Conservation of Bats, Durango, CO. Jan 29-Feb 1.

Duffield, D.A., K. Valentine and V. Butler. 2002. Use of midden-retrieved ancient DNA to study the historic distribution of sea otters in Oregon. Secondary Adaptation to Life in Water, University of Otago, Dunedin, NZ. Dec 9-14.

Dolan, A.C., D.A. Duffield and M. Murphy. 2002. Hidden leks: an adaptive reproductive strategy for marine birds? Secondary Adaptation to Life in Water, University of Otago, Dunedin, NZ. Dec 9-14.

Scott, S.A., P. Ormsbee, J.M. Zinck, D.A. Duffield and L. A Ruedas. 2002. Identification and distribution of Myotis yumanensis in Oregon. 23rdAnnual N. Amer. Symposium on Bat Res. Burlington, VT. Nov. 6-9.

Hull, R., J. Zinck and D. Duffield. 2002. A study of communal care and infant behaviors in a captive group of straw-colored fruit bats (Eidilon helvum). 23rd Annual N. Amer. Symposium on Bat Res. Burlington, VT. Nov. 6-9.

Dolan, A., M. Murphy and D. Duffield. 2002. Avian Affairs A Study of Eastern Kingbird Hidden Breeding Patterns. 3rd Annual NW Consortium of Wildlife Cons. Res. Conf. Corvallis, OR. Feb. 21-23.

Hull, R., D. J. Zinck and D. Duffield. 2002. A preliminary study of communal care and infant behaviors in a captive group of straw-colored fruit bats (Eidilon helvum). 3rd Annual NW Consortium of Wildlife Cons. Res. Conf. Corvallis, OR. Feb. 21-23.

Wells, R., D. Duffield and A. Hohn. 2001. Reproductive success of free-ranging bottlenose dolphins: experience and size make a difference. 14th Biennial Conf. On the Biology of Mar. Mamm. Vancouver, B.C., Canada. Nov. 28-Dec. 3.

Restrepo, C.M., D. Duffield, P. Ormsbee, and J. Zinck. 2001. Metapopulation Structure of Yuma Myotis (Myotis yumanensis) in the Pacific Northwest: A Molecular Approach. 22nd Annual N. Amer. Symposium on Bat Res. Victoria BC. Oct 24-27.

Hull, R., J. Zinck and D. Duffield. 2001. A preliminary study of communal care and infant behaviors in a captive group of straw-colored fruit bats (Eidilon helvum). 22nd Annual N. Amer. Symposium on Bat Res. Victoria BC. Oct 24-27.

Duffield, D. and D. Hayteas. 2001. Pollution levels in killer whales stranded on the Oregon coast. 11th Annual Conf. Society of Envir. Journ. Portland, OR. Oct 11.

Hull, R., D. J. Zinck and D. Duffield. 2001. A preliminary study of communal care and infant behaviors in a captive group of straw-colored fruit bats (Eidilon helvum). 11th Annual Conf. Society of Envir. Journ. Portland, OR. Oct 11.

Barros, N.B., D.A. Duffield, E.O. Espinoza and P.H. Ostrom. 1999. Differentiation between pygmy and dwarf sperm whales (genus Kogia) bymolecular, morphological and dietary analyses: a reflection of ecotypes? Secondary Adaptation to Life in Water II. Copenhagen, Sept 13-17.

Parr, L., D.A. Duffield, S. Fain and M.A. Silva. 1999. Distribution of manatee stocks in West Africa. 13th Biennial Conf. On the Biology of Mar. Mamm.. Maui, Nov 29-Dec 3.

Duffield, D.A. and E.O. Espinoza. 1999. Electrospray ionization mass spectrometric analysis of hemoglobin and myoglobin for differentiation of marine mammal species. 13th Biennial Conf. On the Biology of Mar. Mamm.. Maui, Nov 29-Dec 3.

Duffield, D.A. 2000. Demographic analysis of breeding bottlenose dolphins in North American Zoological facilities, 1976-1998. Bottlenose Dolphin Reproduction Workshop. San Diego, CA. June 1999.

Duffield, D.A. 2000. Genetic analysis as a tool for population management. Bottlenose Dolphin Reproduction Workshop. San Diego, CA. June 1999.

Joseph, B., D.A. Duffield, and T. Robeck. 2000. Summary data on reproduction of bottlenose dolphins in oceanaria. Bottlenose Dolphin Reproduction Workshop. San Diego, CA. June 1999.

Duffield, D.A. 1994. Keynote Address: The past, present and future of marine mammal management. Proceedings: IMATA Conf. Tacoma, WA. Nov. 6-11.

Duffield, D.A., Shell, D.E. and Schroeder, J.P. 1993. Bottlenose Dolphin North American Studbook. Marine Mammal Taxon Advisory Group. AAZPA. September.

Andrews, B.A. and Duffield, D.A. 1992. Captive propagation of marine mammal species in aquariums, zoos and marine zoological parks in North America. Proceedings: AAZPA Conf. Toronto, Canada. Sept 13-17, 1992:215-222.

Duffield, D.A., N. Dimeo-Ediger, D. Shell, P. Goldie. 1992. Studbook Demographic Reports: Tursiops truncatus, Orcinus orca, Halichoerus grypus, Callorhinus ursinus, Lagenorhynchus obliquidens, Phoca vitulina, Odobenus rosmarus, Delphinapterus leucas . AAZPA Marine Mammal Taxon Advisory Group. September.


Duffield, D.A. 1991. Status and trends in captive reproduction of killer whales in North America. NMFS, National Register. Nov 22, 1991.

Duffield, D.A. and R.S. Wells. 1990. Bottlenose dolphins: Comparison of census data from dolphins in captivity with a wild "population". Proceedings: 18th Ann. IMATA Conf., Chicago, Ill. Nov 4-9.

Duffield, D.A. and R.S. Wells. 1988. New ways of looking at whales: Use of molecular techniques in the study of social structure in bottlenose dolphins. In: The World's Whales, A Closer Look. Ed. S. Taylor. American Cetacean Society, San Pedro, CA:41-50.

Duffield, D.A., J. Chamberlin-Lea, M.A. Dudley and L.H. Cornell. 1986. Dolphin chromosome variation: an example of the application of R-band heteromorphism analysis to the discrimination of paternity. 17th Ann. Conf. International Assoc. Aquatic Animal Medicine. Biloxi, MS.

Duffield, D.A., M.A. Solangi, A. Veverka-Wright. 1986. Studies on the population Conf. IAAAM. Biloxi, MS.

Cornell, L.H., D.A. Duffield and J.E. Antrim. 1981. Clinical application of hematologic values in captive cetaceans. J. Zoo Animal Med. Proc., Annual Meeting, Seattle.

Duffield Kulu, D. 1971. The Cetacea: cytogenetics and phylogeny. Proc. 8th Annual Conf. on Biological Sonar and Diving Mammals. Stanford Res. Inst. pp. 15- 17.

IN MANUSCRIPT

Duffield, D.A., J. Chamberlin-Lea, L.L. Bischof, M. Schmidt and D.K. Odell. Fluorescent R-band karyotypes and nucleolar organizing^Mregions in the Asian elephant and the Florida manatee.

Duffield, D.A., L.L. Bischof and D.K. Odell. DNA fingerprinting^Mstudies in the Florida manatee, Trichechus manatus^Mlatirostris.

Duffield, D.A., R.S. Wells, J. Chamberlin-Lea and J.S. Lenox.Population structure of a coastal resident population of bottlenose^Mdolphins: I. Evaluation of kinship by chromosome heteromorphisms and mitochondrial DNA.

Gunter, K.A., D.A. Duffield, R.S. Wells and J. Chamberlin-Lea. Population analysis in bottlenose dolphins using R-band chromosome heteromorphisms.

Duffield, D.A., W. Roslund, L. Yarborough, S. Fain and P.E. Rose. DNA method for distinguishing harbor porpoise and Dall's porpoise bone fragments from archeological sites.

Andrews, B.F., J.E. Antrim, W.G. Young, G.W. Hughes, F.L. Murru and D.A. Duffield. Demographic assessment of a long-range captive breeding program for bottlenose dolphins.

Duffield, D.A., N. Dimeo-Ediger, P.L. Goldie and D. Shell. Twenty years of demographics of marine mammal species in zoos, aquaria and marine zoological parks in North America.