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PERRY BARBOZA Associate Professor Wildlife Physiology & Nutrition |
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E-mail: ffpsb@uaf.edu |
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Telephone: 907-474-7142 office; Fax: 907-474-6967 |
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Department of Biology & Wildlife, Institute of Arctic Biology, |
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TEACHING |
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Wildlife Nutrition (formerly Nutrition and Physiological Ecology of Wildlife) (WLF460-BIOL459; WLF660-BIOL659) |
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Animal Physiology (BIOL310) |
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Techniques in Physiology and Nutrient Analysis (BIOL 620) |
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Principles of Metabolism and Biochemistry (BIOL303) |
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Human Nutrition (BISC128),Cell Biochemistry (BISC 103 & 104), Introductory Biology for Science Majors (BISC11), Histology (BISC118) |
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CURRENT RESEARCH |
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EDUCATION |
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1991: Doctor of Philosophy,
Department of Biochemistry, Microbiology and Nutrition, |
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1984: Bachelor of Science
(Biochemistry with Honors in Zoology), |
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EMPLOYMENT |
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2002 - present: Tenured Associate
Professor of Biology, |
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1997 - 2002: Assistant
Professor of Biology, |
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1994-1997: Visiting Assistant Professor,
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1993: Visiting Lecturer, |
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1991 - 1993: Visiting Scientist /
Comparative Nutritionist, Smithsonian Institution, |
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1990: Smithsonian Institution Postdoctoral Research Fellow. |
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SERVICE |
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Ad Hoc Reviewer: Canadian Journal of Zoology, Comparative Biochemistry and Physiology B, Journal of Comparative Physiology B, Journal of Mammalogy, Journal of Wildlife Management, Journal of Zoo and Wildlife Medicine, Oecologia, Wildlife Research, Zoo Biology, National Science and Engineering Research Council (Canada), National Science Foundation, Research Council of Norway. Editorial Board for Physiological and Biochemical Zoology |
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MEMBERSHIP: American Physiological Society, American Society of Mammalogy, Cooper
Ornithological Society, Ecological Society of |
In Press
Nutritional value of moss for arctic ruminants: a test with muskoxen. C. Ihl and P.S. Barboza. Journal of Wildlife Management.
Regulation of fermentation during seasonal fluctuations in food intake of muskoxen. A.R. Crater, P.S. Barboza and
R.J. Forster. Comparative Biochemistry and Physiology A. doi:10.1016/j.cbpa.2006.10.019
The rumen in winter: cold shocks in naturally feeding muskoxen (Ovibos moschatus). A.R. Crater and P.S. Barboza.
Journal of Mammalogy.
2006
Physiology of intermittent feeding: integrating responses of vertebrates to nutritional deficit and excess. P.S. Barboza and I.D. Hume. Physiological and Biochemical Zoology 79: 250-264.
Ruminal fermentation and fill change with season in an arctic grazer: responses to hyperphagia and hypophagia in muskoxen (Ovibos moschatus). P.S. Barboza, T.C. Peltier and R.J. Forster. Physiological and Biochemical Zoology 79: 497-513.
Body protein stores and isotopic indicators of N balance in female reindeer (Rangifer tarandus) during winter. Barboza, P.S. and K.L. Parker. Physiological and Biochemical Zoology 79: 628-644.
Nutritional condition of Pacific Black Brant wintering at the extremes of their range. D.D. Mason, P.S. Barboza and D.H. Ward. Condor 108: 678-690.
2005
Protein conservation in female caribou (Rangifer tarandus): effects of decreasing diet quality during winter. K.L. Parker, K.L., P.S. Barboza and T.R. Stephenson. Journal of Mammalogy. 86: 610-622.
Growth in arctic ungulates: postnatal development and organ maturation in reindeer, caribou and muskoxen. K.K. Knott, K.K., P.S. Barboza, and R.T. Bowyer. Journal of Mammalogy. 86: 121-130.
2004
Nutritional development of feeding strategies in arctic ruminants: digestive morphometry of reindeer, Rangifer tarandus, and muskoxen, Ovibos moschatus. Knott, K.K., P.S. Barboza, R.T. Bowyer, J.E. Blake. Zoology 107: 315-333.
Ruminal degradation increases with seasonal hyperphagia in muskoxen (Ovibos moschatus): a preliminary report. P.S. Barboza, T.C. Peltier and R.J. Forster. Journal of Animal Feed and Sciences Vol. 1 Suppl. 1: 711-714.
Monitoring nutrition of a large grazer: muskoxen on the Arctic Wildlife Refuge. P.S. Barboza and P.E. Reynolds. International Congress Series. 1275C: 327-333.
Polygynous mating impairs body condition and homeostasis in male reindeer (Rangifer tarandus tarandus). P.S. Barboza, P.S., D.W. Hartbauer, W.E. Hauer and J.E. Blake.Journal of Comparative Physiology B. 174: 309-317.
Sexual segregation in moose: an experimental test of foraging behavior. Spaeth D.F., R.T. Bowyer, T.R. Stephenson and P.S. Barboza.Wildlife Biology. Wildlife Biology 10: 59-72.
2003
Copper status of muskoxen: a comparison of wild and captive populations. P.S. Barboza, E.P. Rombach, J.E. Blake and J.A. Nagy. Journal of Wildlife Diseases. 39: 610-619.
Growth in an Arctic Grazer:
Effects of Sex and Dietary Nitrogen on Yearling Muskoxen. Peltier, T.C., and
P.S. Barboza. Journal of Mammalogy. 84: 915-925.
Seasonal hyperphagia does not reduce digestive efficiency in an arctic grazer.
Peltier, T.C., P.S. Barboza and J.E. Blake. Physiological and Biochemical
Zoology. 76: 471-483.
Digestive constraints on an aquatic carnivore: effects of feeding frequency and
prey composition on harbor seals. Trumble, S.J., P.S. Barboza and M.A.
Castellini. Journal of Comparative Physiology B. 173: 501-509.
Rombach, E.P., P.S. Barboza and J.E. Blake. Costs
of gestation in an Arctic ruminant: copper reserves in muskoxen. Comparative
Biochemistry and Physiology 134C:157-168.
2002
Utilization of Copper During Lactation and Neonatal Development in Muskoxen. Rombach, E.P., P.S. Barboza and J.E. Blake. Canadian Journal of Zoology. 80: 1460-1469.
Nutritional quality of willows for moose: effects of twig age and diameter. Spaeth D.F., R.T. Bowyer, T.R. Stephenson, P.S. Barboza and V. Van Ballenberghe. Alces. 38: 143-154.
Intermittent feeding during winter and spring affects body composition and reproduction of a migratory duck. P.S. Barboza and D.G. Jorde. Journal of Comparative Physiology B. 172: 419-434.
2001
Seasonality of sexual segregation in dimorphic deer: extending the gastrocentric model. P.S. Barboza and R. T. Bowyer. Alces. 37: 275-292.
Ceruloplasmin as an indicator of copper reserves in wild ruminants at high latitudes. P.S. Barboza and J.E. Blake. Journal of Wildlife Diseases. 37: 324-331.
Intermittent Feeding in a Migratory Omnivore: Digestion and Metabolism of American Black Duck during Autumn. P.S. Barboza and D.G.Jorde. Physiological and Biochemical Zoology 74:307-317.
Anatomy and Development of the koala, Phascolarctos cinereus: an evolutionary perspective on the Superfamily Vombatoidea. T.I. Grand and P.S. Barboza. Anatomy and Embryology. 203: 211-223.
Incisor arcadesof Alaskan moose: is dimorphism related to sexual segregation? D.F. Spaeth, K.J. Hundertmark, R.T. Bowyer, P.S. Barboza, T.R. Stephenson and R.O. Peterson. Alces 37: 217-226.
Mineral
and heavy metal status as related to a mortality event and poor recruitment in
a moose population in
2000
Sexual Segregation in Dimorphic Deer: A New Gastrocentric Hypothesis. P.S.Barboza and R.T. Bowyer. Journal of Mammalogy 81: 473-489.
1998
The gastrointestinal tract and digestive physiology of wombats. I.D.Hume & P.S.Barboza. Pages 67-74 in Wombats. Surrey Beatty & Sons, Australia.
1997
Whole-body urea cycling and protein turnover during hyperphagia and dormancy in growing bears (Ursus americanus and U.arctos). P.S.Barboza, S.D.Farley and C.T.Robbins. Canadian Journal of Zoology 75:2129-2136.
1996
Nutrient balances and maintenance requirements for energy and nitrogen in desert tortoises (Xerobates agassizii) consuming forages. P.S.Barboza. Comparative Biochemistry and Physiology 112: 537-545.
Metabolites of nuatigenin ((22S,25S)22,25-epoxy-3ß,26-dihydroxy-furost-5-ene) accumulate in the bile of rabbits fed oats. J. St. Pyrek, S.K. Aggaraval, P. Barboza, J.P. Goodman, and P. Yang. Pages 443-458 in Waller and Yamasaki (eds) Saponins used in traditional and modern medicine, Plenum Press, New York.
1995
The Wombat digs in. P.S.Barboza. Natural History 104: 26-29.
Digesta passage and functional anatomy of the digestive tract in the desert tortoise (Xerobates agassizii). P.S.Barboza. Journal of Comparative Physiology B 165:193-202.
The kidney structure of the common wombat (Vombatus ursinus) and the hairy-nosed wombat (Lasiorhinus latifrons). B.M.McAllan, J.R.Roberts and P.S.Barboza. Australian Journal of Zoology. 43: 181-191.
1994
Feed intake and digestion in the maned wolf (Chrysocyon brachyurus): consequences for dietary management. P.S.Barboza, M.E.Allen, M.Rodden, K.Pojeta. Zoo Biology 13:375-389.
1993
Effects of restricted water intake on digestion, urea recycling and renal function in wombats (Marsupialia: Vombatidae) from contrasting habitats. P.S.Barboza. Australian Journal of Zoology 41: 527-536.
Digestive strategies of the wombats: feed intake, fiber digestion and digesta passage in two grazing marsupials with hindgut fermentation. P.S.Barboza. Physiological Zoology. 66(6): 983-999.
Nitrogen metabolism and requirements for nitrogen and energy in wombats (Marsupialia: Vombatidae). P.S.Barboza, I.D.Hume and J.V.Nolan. Physiological Zoology. 66(5): 807-828.
Designing artificial diets for captive marsupials. I.D.Hume and P.S.Barboza. pages 281-288 in Zoo and Wild Animal Medicine, 3rd edition, M.E.Fowler Ed.
1992
Digestive tract morphology and digestion in the wombats (Marsupialia: Vombatidae). P.S.Barboza and I.D.Hume. Journal of Comparative Physiology B: 162: 552-560.
Hindgut fermentation in the wombats: two marsupial grazers. P.S.Barboza and I.D.Hume. Journal of Comparative Physiology B: 162: 561-566.
Document Last Updated December 2006