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Reconstruction of the Pollution, and Limnological History of Douglas Lake (Michigan) using Biomarkers. Earth and Environmental Sciences. :1-131.. 2015.
Real Exposure: Field Measurement of Chemical Plumes in Headwater Streams. Archives of Environmental Contamination and Toxicology. 67(3):413-425.. 2014.
Reconstructing plant invasions using historical aerial imagery and pollen core analysis: Typha in the Laurentian Great Lakes. Diversity and Distributions. 19(1):14-28.. 2013.
Reciprocal Effects between Burying Behavior of a Larval Dragonfly (Odonata: Macromia illinoiensis) and Zebra Mussel Colonization. Journal of Insect Behavior. 25(6):554-568.. 2012.
Responses of sugar maple and hemlock seedlings to elevated carbon dioxide under altered above- and belowground nitrogen sources. Tree Physiology. 31(4):11pp... 2011.
Range-wide Piping Plover survival: Correlated patterns and temporal declines. Journal of Wildlife Management. 74(8):1784-1791.. 2010.
Reptiles and Amphibians. The Changing Environment of Northern Michigan: A Century of Science and Nature at the University of Michigan Biological Station. :143-153.. 2010.
Radish dedomestication (Raphanus sativus: Brassicaceae) - will gene flow assist the evolution of feral weeds? American Journal of Botany. 96:1-10.. 2008.
Rapid evolution in crop-weed hybrids under artificial selection for divergent life histories. Evolutionary Applications. 2(2):172-186.. 2008.
Relative fitness of wild and captive-reared piping plovers: Does egg salvage contribute to recovery of the endangered Great Lakes population? Biological Conservation. 141(12):3079-3088.. 2008.
The role and diversity of arbuscular mycorrhizal fungi in Acer saccharum dominated forest ecosystems under natural and N-amended conditions. School of Forest Resources and Environmental Sciences. Doctor of Philosophy:99.. 2008.
Rapid evolution in a crop-weed complex (Raphanus spp.). Doctor of Philosophy:235pp... 2007.
A robust new method for analyzing community change and an example using 83 years of avian response to forest succession. Biological Conservation. 138:381-389.. 2007.
Response of a lentic periphyton community to nutrient enrichment at low N:P ratios. Journal of Phycology. 42:1007-1015.. 2006.
Response of periphytic algae to gradients in nitrogen and phosphorus in streamside mesocosms. Hydrobiologia. 561:131-147.. 2006.
Responses of the crayfish Orconectes virilis to chemical cues depend upon flow conditions. Journal of Crustacean Biology. 26(1):94-98.. 2006.
Resistance and tolerance to herbivory in Salix cordata are affected by environmental factors. Ecological Entomology. 30:581-589.. 2005.
Respiratory carbon losses and the carbon-use efficiency of a northern hardwood forest, 1999-2003. New Phytologist. 167(2):437-456.. 2005.
Real-time measurements of non-refractory particle composition and interactions at forested sites. Department of Astrophysical, Planetary, and Atmospheric Sciences. Doctor of Philosophy:159pp... 2004.
Radical chemistry at a forested continental site: Results from the PROPHET 1997 campaign. Journal of Geophysical Research. 108(D15). 2003.
A record of hypolimnetic oxygen conditions in a temperate multi-depression lake from chemical evidence and chironomid remains. Journal of Paleolimnology. 25:351-365.. 2001.
Regional patterns of microsporidian infection in two Michigan trout stream invertebrates. School of Natural Resources and Environment. Master of Science:56pp... 2001.
Relation of environmental factors to density of epilithic lotic bacteria in 2 ecoregions. Journal of the North American Benthological Society. 20(4):520-532.. 2001.
Relationships between fine root dynamics and nitrogen availability in Michigan northern hardwood forests. Oecologica. 125:389-399.. 2000.
Responses of tree fine roots to temperature. New Phytologist. 147:105-115.. 2000.
Recent field results from the ERIM International M10 portable lidar. Application of Lidar to Current Atmospheric Topics IIIProceedings of SPIE. 3757:67-78.. 1999.
Recovery of the Great Lakes piping plover population: a progress report. Proceedings, Piping Plovers and Least Terns of the Great Plains and Nearby, pp. .. :8-17.. 1999.
Relationships between algae and bacteria in stream ecosystems and the role of environmental factors. Doctor of Philosophy:113pp... 1999.
The reponse of benthic algae to manipulations of light in four acidic lakes in northern Michigan. Hydrobiologia. 394:69-81.. 1999.
On research and entomological education III: firefly brachyptery and wing "polymorphism" at Pitkin marsh and watery retreats near summer camps (Coleoptera: Lampyridae; Pyropyga). Florida Entomologist. 82(2):165-179.. 1999.
Rates of weathering and chemical depletion in soils across a chronosequence of Lake Michigan sand dunes. Geoderma. 85:255-282.. 1998.
Response of soil biota to elevated atmospheric CO2 in poplar model systems. Oecologia. 113:247-251.. 1998.
Resource thresholds and stream ecosystem sustainability. Journal of the North American Benthological Society. 16(2):410-424.. 1997.
Regional-scale relationships between climate and strength of podzolization in the Great Lakes region, North America. Catena. 28(1):47-69.. 1996.
The role of conflict in breeding systems: burying beetles as experimental organisms. The American Biological Teacher. 58(2):118-121.. 1996.
Regulation of brood size by male parents and cues employed to assess resource size by burying beetles. Ethology Ecology and Evolution. 7:313-322.. 1995.
Removal indeterminacy and the proximate determination of clutch size in the House Sparrow. The Condor. 97:197-207.. 1995.
Responses of two trophic levels to patch enrichment along a New Zealand stream continuum. New Zealand Journal of Marine and Freshwater Research. 28(2):119-134.. 1994.
Rat songs of Cedarville: zoologists at work. 17(1):6-12.. 1993.
Relative importance of microbes versus macroinvertebrate shredders in the process of leaf decay in lakes of differing pH. Canadian Journal of Fisheries and Aquatic Sciences. 50:2707-2712.. 1993.
The repeatability of stem exclusion during even-aged development of bigtooth aspen dominated forests. Canadian Journal of Forest Research. 23:1156-1168.. 1993.
The role of intraguild predation, vertebrate predation, and dispersal in the organization of zooplankton communities. Doctor of Philosophy:192pp... 1993.
Regulation of brood size in a burying beetle, Nicrophorus tomentosus (Silphidae). Journal of Insect Behavior. 3:491-500.. 1990.
Reproductive benefits of infanticide in a biparental burying beetle Nicrophorus orbicollis. Behavioral Ecology and Sociobiology. 27:269-273.. 1990.
Reproductive success, phenology and biogeography of burying beetles (Silphidae, Nicrophorus). The American Midlands Naturalist. 124:1-11.. 1990.
Recruitment of Acer saccharum and Acer rubrum in a secondary successional stand in northern Michigan. Master of Science:64pp... 1989.
Repeatability of invasion of eastern white pine on dry sites in northern lower Michigan. The American Midlands Naturalist. 122:133-141.. 1989.
Response of an algal community to temporal variability of resources. Master of Science:62pp... 1989.
Response of understory trees to canopy gaps in a 150-year-old northern hardwood forest. Bulletin of the Ecological Society of America. Suppl. 70:244(Abstr.. 1989.
Reproductive success and colony-site tenacity in Caspian Terns. The Auk. 105:339-344.. 1988.
Response of Lake Michigan benthic algae to in situ enrichment with Si, N, and P. Canadian Journal of Fisheries and Aquatic Sciences. 45:271-279.. 1988.
Role of endogenous (chemical) defenses in plant-herbivore interactions. 22nd Annual Meeting of the Aquatic Plant Control Research Program. Miscellaneous Paper A-88-5:31-47.. 1988.
The role of ingested fungal enzymes in cellulose digestion in the larvae of cerambycid beetles. Physiological Zoology. 61(4):364-371.. 1988.
Rapid genotypic change in a population of the grass Danthonia spicata following disturbance. Canadian Journal of Botany. 65:1819-1823.. 1987.
Relationship of the physico-chemical environment to diatom and protozoan communities: a multivariate approach. Archiv fur Protistenkunde. 134:331-341.. 1987.
Results of the 1987 Michigan colonial waterbird monitoring project on Caspian Terns and Double-crested Cormorants: egg incubation and field studies of colony productivity, embryologic mortality and deformities. :76.. 1987.
Rejuvenation of Melosira granulata (Bacillariophyceae) resting cells from the anoxic sediments of Douglas Lake, Michigan. I. Light microscopy and 14C uptake. Journal of Phycology. 22:22-28.. 1986.
Reproductive natural history of the brown bullhead Ictalurus nebulosus in Michigan. The American Midlands Naturalist. 114:318-330.. 1985.
Resistance of pulmonate snail populations to repeated treatments of copper sulfate. Environmental Management. 9(5):455-458.. 1985.
The response of Lake Michigan benthic algae to an in situ nutrient manipulation. Master of Science:86pp... 1985.
Retention and release of chemical species by a northern Michigan snowpack. Water, Air, and Soil Pollution. 22:303-319.. 1984.
Role of mycophagy and bacteriophagy in invertebrate nutrition. Current Perspectives in Microbial Ecology. :257-263.. 1984.
Regulating hazardous chemicals in aquatic environments. Environmental Affairs Law Review. 11(1):1-10.. 1983.
Relationship of alkaline stress and acute copper toxicity in the snail Goniobasis livescens (Menke). Bulletin of Environmental Contamination and Toxicology. 31:719-726.. 1983.
The relationship of freshwater protozoan communities to the MacArthur-Wilson equilibrium model. Diversity Hutchinson. :272-287.. 1983.
Responses of Ring-billed Gulls to cannon-netting and wing-tagging. Journal of Wildlife Management. 47(1):234-237.. 1983.
The rate of species export from islands: an experimental approach with protozoan communities. Association of Southeastern Biologists Bulletin. 29(2):79.. 1982.
Recruitment of digenetic trematodes using caged snails. Journal of Parasitology. 68:496-500.. 1982.
Restoration of damaged ecosystems. Research on Fish and Wildlife Habitat. EPA-600/8-82-022:220-239.. 1982.
Recreational response to privacy stress: a validation study. Journal Leisure Research. 11:61-73.. 1979.
Revision of North and Central American Najas (Najadaceae). Sida. 8:34-56.. 1979.
The role of posturing in behavioral thermoregulation by black dragons (Hagenius brevistylus Selys; Odonata). Physiological Zoology. 52:565-571.. 1979.
Role of predacious rotifers in Great Lakes plankton dynamics: final report to the National Oceanic and Atmospheric Administration. :57pp... 1979.
Ring-billed Gull pair with 2 nests. The Wilson Bulletin. 90(2):299-301.. 1978.
The role of flagellates in pioneer protozoan colonization of artificial substrates. Polskie Archiwum Hydrobiologii. 25:787-801.. 1978.
Recent developments in avian migrational orientation. Northeastern Regional Meeting of the Animal Behavior Society. Technical report No. 20:102-109.. 1977.
Respiratory water loss: a predictive model. Journal of Theoretical Biology. 65:253-265.. 1977.
Results of an experimental fishery on the crayfish Orconectes virilis. Journal of the Fisheries Research Board of Canada. 34:2056-2066.. 1977.
Recent diatoms from Douglas Lake, Cheboygan County, Michigan. Doctor of Philosophy:419pp... 1976.
A revision of the fungi formerly classified as Nectria subgenus Hyphonectria. Memoirs of The New York Botanical Garden. 26:1-126.. 1976.
Research Brief - Lake Structure. :6pp... 1975.
Response of protozoan communities exposed to chlorine stress. Archiv fur Protistenkunde. 117:47-53.. 1975.
A revision of North American Potamogeton subsection Pusilli (Potamogetonaceae). Rhodora. 76:564-649.. 1974.
Rapid biological monitoring system for determining aquatic community structure in receiving systems. Biological Methods for the Assessment of Water Quality. Special Technical Publication 528:148-163of256pp... 1973.
The relationship between number of protozoan species and duration of habitat immersion. Revista de Biologia. 9:35-42.. 1973.
Response of fresh-water protozoan artificial communities to metals. Journal of Protozoology. 20:127-135.. 1973.
A revision of North American Potamogeton subsection Pusilli (Potamogetonaceae). Doctor of Philosophy:140pp... 1973.
A revision of the genus Orthotrichum in North America, north of Mexico. Bryophytorum Bibliotheca. 1:208.. 1973.