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Palik BJ, Pregitzer KS.  1993.  The vertical development of early successional forests in northern Michigan, USA. Ecology. 81:271-285.
Palik BJ, Pregitzer KS.  1995.  Variability in early height growth rate of forest trees: implications for retrospective studies of stand dynamics. Canadian Journal of Forest Research. 25:767-776.
Palik BJ, Pregitzer KS.  1993.  The repeatability of stem exclusion during even-aged development of bigtooth aspen dominated forests. Canadian Journal of Forest Research. 23:1156-1168.
Palik BJ, Pregitzer KS.  1994.  White pine seed-tree legacies in an aspen landscape: influences on post-disturbance white pine population structure. Forest Ecology and Management. 67:191-201.
Palik BJ, Pregitzer KS.  1992.  A comparison of presettlement and present-day forests on two bigtooth aspen-dominated landscapes in northern Lower Michigan. The American Midlands Naturalist. 127:327-338.
Palik BJ, Pregitzer KS.  1995.  Height growth of advance regeneration under an even-aged bigtooth aspen (Populus grandidentata) overstory. The American Midlands Naturalist. 134:166-175.
Pan Y, R. Stevenson J.  1996.  Gradient analysis of diatom assemblages in western Kentucky wetlands. Journal of Phycology. 32:222-232.
Pan Y, Lowe RL.  1994.  Independent and interactive effects of nutrients and grazers on benthic algal community structure. Hydrobiologia. 291:201-209.
Pan Y, Lowe RL.  1995.  The effects of hydropsychid colonization on algal response to nutrient enrichment in a small Michigan stream, U.S.A. Freshwater Biology. 33:393-400.
Pan Y, R. Stevenson J, Hill BH, Herlihy AT, Collins GB.  1996.  Using diatoms as indicators of ecological conditions in lotic systems: a regional assessment. Journal of the North American Benthological Society. 15(4):481-495.
Pan Y, Brugam R.  1997.  Human disturbance and trophic status changes in Crystal Lake, McHenry County, Illinois, USA. Journal of Paleolimnology. 17:369-376.
Pan Y.  1993.  The effects of nutrients on periphyton. Doctor of Philosophy:98pp..
Parody JM.  1996.  Avian assemblages in northern Michigan: a long-term perspective. School of Natural Resources and Environment. Master of Science:71pp..
Parody JM, Cuthbert FJean, Decker EH.  2001.  The effect of 50 years of landscape change on species richness and community composition. Global Ecology and Biogeography. 10:305-313.
Paschalis A, Fatichi S, Katul GG, Ivanov VY.  2015.  Cross-scale impact of climate temporal variability on ecosystem water and carbon fluxes. Journal of Geophysical Research: Biogeosciences. :n/a-n/a.
Passy SI, Kociolek JP, Lowe RL.  1997.  Five new Gomphonema species (Bacillariophyceae) from rivers in South Africa and Swaziland. Journal of Phycology. 33:455-474.
Paterson RA.  1966.  Planktonic and benthic Phycomycetes from Lake Michigan. 9th Conference on Great Lakes Research. :19.
Paterson RA.  1967.  Benthic and planktonic Phycomycetes from northern Michigan. Mycologia. 59:405-416.
Paterson RA.  1977.  Lacustrine fungal communities. Aquatic Microbial Communities. :399-415.
Paterson RA.  1978.  Frederick Kroeber Sparrow (1903-1977). Mycologia. 70(2):213-221.
Paterson RA.  1956.  Additions to the phycomycete flora of the Douglas Lake region. II. New chytridiaceous fungi. Mycologia. 48:270-277.
Paterson RA.  1963.  Observations on two species of Rhizophydium from northern Michigan. Transactions of the British Mycological Society. 46:530-536.
Patterson C.M, Burch JB.  1966.  The chromosome cycle in the land snail Catinella vermeta (Stylommatophora, Succineidae). Malacologia. 3:309-325.
Patterson SL, Zak DR, Burton AJames, Talhelm AF, Pregitzer KS.  2011.  Simulated N deposition negatively impacts sugar maple regeneration in a northern hardwood ecosystem. Journal of Applied Ecology. 49:155-163.
Patton SR, Southern WEdward.  1978.  The effect of nocturnal red fox predation on the nesting success of colonial gulls. 1978 Colonial Waterbird Group Conference. 1:91-101.
Pauley SS, Whitmore FW, Spurr SH.  1955.  Seed source trials of eastern white pine. Forest Science. 1(3):244-256.
Paulson P.C, Pratt JR, Jr. JCairns.  1983.  Relationship of alkaline stress and acute copper toxicity in the snail Goniobasis livescens (Menke). Bulletin of Environmental Contamination and Toxicology. 31:719-726.
Payne RB.  1976.  The clutch size and numbers of eggs of brown-headed cowbirds: effects of latitude and breeding season. The Condor. 78:337-342.
Payne RB.  1965.  Clutch size and numbers of eggs laid by Brown-headed Cowbirds. The Condor. 67:44-60.
Pearce TAllen, Blanchard D.  1992.  Arion hortensis s.s., an introduced slug in Michigan. Walkerana. 6(16):245-246.
Pearce TAllen.  1990.  Spool and line technique for tracing field movements of terrestrial snails. Walkerana. 4(12):307-316.
Pearce TAllen.  1994.  Effect of intraspecific crowding on growth rates in three terrestrial snail species. Doctor of Philosophy:101pp..
Pearce TAllen.  1997.  Interference and resource competition in two land snails: adults inhibit conspecific juvenile growth in field and laboratory. Journal of Molluscan Studies. 63:389-399.
Pearce TAllen.  1993.  Terrestrial gastropods of Mackinac Island, Michigan, U.S.A. Walkerana. 7(17/18):47-53.
Pearce TAllen, Gaertner AM.  1996.  Optimal foraging and mucus-trail following in the carnivorous land snail Haplotrema concavum (Gastropoda: Pulmonata). Malacological Review. 29:85-99.
Pearce TAllen.  1989.  Loping locomotion in terrestrial gastropods. Walkerana. 3(10):229-237.
Pearsall DR.  1995.  Landscape ecosystems of the University of Michigan Biological Station: ecosystem diversity and ground-cover diversity. School of Natural Resources and Environment. Doctor of Philosophy:396pp..
Pearse A.S.  1911.  Notes on Michigan Crustacea. I.
Pearse A.S.  1913.  Notes on Crustacea recently acquired by the Museum. Occasional Papers of the Museum of Zoology, University of Michigan. 1:4pp..
Pecor KWayne, Hazlett BA.  2003.  Frequency of encounter with risk and the tradeoff between pursuit and antipredator behaviors in crayfish: a test of the risk allocation hypothesis. Ethology. 109:97-106.
Pecor KWayne.  2005.  Some aspects of the chemical ecology of the crayfish Orconectes virilis and O. rusticus. Doctor of Philosophy:135pp..
Pecor KWayne, Hazlett BA.  2006.  A test of temporal variation in risk and food stimuli on behavioral tradeoffs in the rusty crayfish, Orconectes rusticus: risk allocation and stimulus degradation. Ethology. 112:230-237.
Pellmyr O.  1985.  The pollination biology of Actaea pachypoda and A. rubra (including A. erythrocarpa) in northern Michigan and Finland. Bulletin of the Torrey Botanical Club. 112:265-273.
Pelz DC.  1975.  Research Brief - Attitudes About Growth. :8pp..
Pelz DC, Gannon JEdward.  1980.  Lakeland reports: a communicative tool in watershed management. Journal of Technical Writing & Communication. 10:17-24.
Pelz DC.  1976.  Research Brief - Nutrients from Human Use. :6pp..
Pelz DC.  1977.  Utilization of environmental knowledge on northern Michigan.
Pelz DC, Gannon JEdward.  1979.  Utilization of environmental knowledge for watershed management in northern Michigan. Environmental Management. 3(2):113-121.
Pelz DC.  1975.  Research Brief - Lake Structure. :6pp..
Perry E.M, Perry W.A.  1918.  Home life of the Vesper Sparrow and the Hermit Thrush. The Auk. 35:310-321.
Petrillo HA.  2006.  Carabid Beetle Activity-Density and Diversity in Northern Hardwood Forests of Michigan. School of Natural Resources & Environment. Doctor of Philosophy:109pp..
Petrillo HA, Witter JA.  2005.  Invertebrate Biodiversity in Northern Hardwood Ecosystems under Varying Disturbance Regimes. Beech Bark Disease: Proceedings of the Beech Bark Disease Symposium. Gen. Tech. Rep. NE-331:88-91.
Pfister DH.  1973.  The psilopezioid fungi. IV. The genus Pachyella (Pezizales). Canadian Journal of Botany. 51:2009-2023.
Pfister DH.  1973.  The psilopezioid fungi. III. The genus Psilopezia (Pezizales). American Journal of Botany. 60:355-365.
Phillips EAllen.  1959.  Plant moisture measurements. Proceedings of the IX International Botanical Congress, Montreal. 2:299-300.
Phillips EAllen.  1959.  Methods of Vegetation Study.
Phillips EAllen.  1951.  The associations of bark-inhabiting bryophytes in Michigan. Ecological Monographs. 21:301-316.
Phillips EAllen.  1976.  Changes in the phytosociology of boreal-conifer-hardwood forests on Mackinac Island, Michigan, 1934 to 1974. The American Midlands Naturalist. 96:317-323.
Phillips EAllen.  1948.  The associations of bark inhabiting bryophytes in Michigan.
Piehl MA.  1963.  Mode of attachment, haustorium structure, and hosts of Pedicularis canadensis. American Journal of Botany. 50:978-985.
Piehl MA.  1964.  Records of Michigan vascular plants, with primary reference to the Mackinac Straits region. Michigan Botanist. 3:39-44.
Piehl MA.  1965.  The natural history and taxonomy of Comandra (Santalaceae). Memoirs of the Torrey Botanical Club. 22:1-97.
Piehl MA.  1962.  The parasitic behavior of Melampyrum lineare and a note on its seed color. Rhodora. 64(757):15-23.
Pierce ME.  1942.  The activity of the melanophores of an amphibian, Rana clamitans, with special reference to the effect of injection of adrenalin in relation to body weight. Journal of Experimental Zoology. 89:283-295.
Pillsbury RW, Slavik KA.  2006.  Pinnularia aldenii sp. nov., a diatom from acidic habitats in northern Michigan. Diatom Research. 21(2):365-370.
Pillsbury RW, Lowe RL.  1999.  The reponse of benthic algae to manipulations of light in four acidic lakes in northern Michigan. Hydrobiologia. 394:69-81.
Pillsbury R.  2010.  Aquatic Impacts. The Changing Environment of Northern Michigan: A Century of Science and Nature at the University of Michigan Biological Station. :196-202.
Pillsbury RW.  1993.  Factors influential on periphyton in acidic lakes. Doctor of Philosophy:142pp..
Pillsbury RW, Lowe RL, Pan Y, Greenwood JL.  2002.  Changes in the benthic algal community and nutrient limitatin in Saginaw Bay, Lake Huron, during the invasion of the zebra mussel (Dreissena polymorpha). Journal of the North American Benthological Society. 21(2):238-252.
Pillsbury RW, McGuire MA.  2009.  Factors Affecting the Distribution of Wild Rice (Zizania palustris) and the Associated Macrophyte Community. Wetlands. 29(2):724-734.
Pinowska A.  2001.  The indirect effect of sediment nutrient enrichment on the epiphytic algal community. Doctor of Philosophy:227pp..
Pippin MR, Bertman SB, Thornberry TDean, Town MS, Carroll MAnne, Sillman S.  2001.  Seasonal variations of PAN, PPN, and O3 at the upper Midwest PROPHET site. Journal of Geophysical Research. 106(D20):24,451-24,463.
Pitelka FA.  1940.  Breeding behavior of the Black-throated Green Warbler. The Wilson Bulletin. 52(1):3-18.
Plafkin JL, Kuhn DL, Jr. JCairns, Jr. WHYongue.  1980.  Protozoan species accrual on artificial islands in differing lentic and wetland systems. Hydrobiologia. 75:161-178.
Planisek SL.  1983.  The breeding system, fecundity, and dispersal of Iris lacustris. Michigan Botanist. 22:93-102.
Poole LG.  1991.  Heterocarpy in Cakile edentula var. edentula (Brassicaceae) populations from Michigan and North Carolina. Master of Science:85pp..
T. Porter W.  1951.  A second nest of the Goshawk near Douglas Lake Cheboygan County, Michigan. Jack Pine Warbler. 29:89-90.
Porter CL, Woollett ML.  1929.  The relation of Cladonia mats to soil moisture. Torreya. 29:69-71.
T. Porter W, Jr. HHWilcox.  1941.  Goshawk nesting in Michigan. The Wilson Bulletin. 53:43-44.
Porter CL, Woollett ML.  1929.  Minor successions from the Cladonia mat in sandy upland soil in northern Michigan. Torreya. 29:133-134.
Post KC.  1916.  The Cedar Waxwing (Bombycilla cedrorum) during July and August, 1916. The Wilson Bulletin. 28:175-193.
Postupalsky S.  1968.  The status of the osprey in Michigan in 1965. Peregrine Falcon Populations: Their Biology and Decline. :338-340.
Potzger J.E.  1932.  Succession of forests as indicated by fossil pollen from a northern Michigan bog. Science. 75:366.
Powell ANeva, Cuthbert FJean.  1992.  Habitat and reproductive success of Piping Plovers nesting on Great Lakes islands. The Wilson Bulletin. 104(1):155-161.
Powell ANeva, Cuthbert FJean.  1993.  Augmenting small populations of plovers: an assessment of cross-fostering and captive-rearing. Conservation Biology. 7(1):160-168.
Powell ANeva.  1992.  The effects of early experience on the development, behavior, and survival of shorebirds. Doctor of Philosophy:109pp..
Powell ANeva, Cuthbert FJean, Wemmer LChristine, Doolittle AW, Feirer ST.  1997.  Captive-rearing piping plovers: developing techniques to augment wild populations. Zoo Biology. 16:461-477.
Powell ANeva.  1991.  Great Lakes Piping Plovers: recovery or extirpation? Endangered Species UPDATE. 8(9 & 10):1-4.
Powers CF, Ayers JC.  1960.  Water transport studies in the Straits of Mackinac region of Lake Huron. Limnology and Oceanography. 5:81-85.
Praeger W.E.  1920.  A collection of Sphagnum from the Douglas Lake region, Cheboygan County, Michigan. :237-238.
L. Prather A, Alvarez-Fuentes O, Mayfield MH, Ferguson CJ.  2004.  Implications of the decline in plant collecting for systematic and floristic research. Systematic Botany. 29(1):216-220.
L. Prather A, Alvarez-Fuentes O, Mayfield MH, Ferguson CJ.  2004.  The decline of plant collecting in the United States: a threat to the infrastructure of biodiversity studies. Systematic Botany. 29(1):15-28.
Pratt JR.  1984.  Export of species from sources of differing maturity and complexity. Doctor of Philosophy:135pp..
Pratt JR, Jr. JCairns.  1985.  Functional groups in the protozoa: roles in differing ecosystems. Journal of Protozoology. 32(3):415-423.
Pratt JR, Jr. JCairns.  1983.  Export of species from sources of differing maturities. Association of Southeastern Biologists Bulletin. 30:78(Abstr.
Pratt JR, Ladzick M, Jr. JCairns.  1987.  Colonization of artificial substrates by micrometazoa. Archiv fur Hydrobiologie. 110:519-531.
Pratt JR, Jr. JCairns.  1985.  Export of species to islands from sources of differing maturity. Hydrobiologia. 121:103-109.
Pratt K.A, Mielke L.H, Shepson P.B, Bryan A.M, Steiner A.L, Ortega J., Daly R., Helmig D., Vogel C.S, Griffith S. et al..  2012.  Contributions of individual reactive biogenic volatile organic compounds to organic nitrates above a mixed forest. Atmospheric Chemistry and Physics. 12(21):10125-10143.
Pratt JR, Jr. JCairns.  1982.  The rate of species export from islands: an experimental approach with protozoan communities. Association of Southeastern Biologists Bulletin. 29(2):79.
Pratt JR, Rosen BH.  1983.  Associations of species of Vorticella (Peritrichida) and planktonic algae. Transactions of the American Microscopical Society. 102:48-54.