A comparative study of the two varieties of Mimulus glabratus (Scrophulariceae) in Michigan. Department of Biology. Master of Science:58pp... 1983.
Cypripedium flowers entrap adult Thymelicus (Lepidoptera: Hesperiidae) in northern Michigan. Journal of the Lepidopterists' Society. 37(4):265–268.. 1983.
Early colonization patterns of diatoms and protozoans in fourteen freshwater lakes. Journal of Protozoology. 30:47-51.. 1983.
The effect of different initial colonists on the outcome of periphyton succession in a small stream. Master of Science:51pp... 1983.
The effect of population structure on the evolution of mutualism: a field test involving burying beetles and their phoretic mites. The American Naturalist. 121:851-870.. 1983.
Export of species from sources of differing maturities. Association of Southeastern Biologists Bulletin. 30:78(Abstr.. 1983.
Flower associations of mimetic Syrphidae (Diptera) in northern Michigan. Great Lakes Entomologist. 16:79-85.. 1983.
The identity of the Pleistocene mosses Drepanocladus minnesotensis and Neocalliergon integrifolium (Amblystegiaceae). Brittonia. 35:87-92.. 1983.
Interception and modification of acidic precipitation by bigtooth aspen forest canopies in northern lower Michigan. School of Natural Resources and Environment. Master of Science:207pp... 1983.
Lake Huron crustacean and rotifer zooplankton, 1980: factors affecting community structure with an evaluation of water quality status. :149pp... 1983.
Lifetime mating patterns and reproductive success in the damselfly Enallagma hageni (Walsh) (Odonata: Coenagrionidae). Doctor of Philosophy:127pp... 1983.
Major shrubs of deciduous hardwood swamps in southeastern Michigan and their microsites. School of Natural Resources and Environment. Master of Science:68pp... 1983.
Melding classroom instruction with real-world problem-solving. Journal of Experiential Education. 6:27-30.. 1983.
Moths of the Douglas Lake region (Emmet and Cheboygan Counties), Michigan: III. Thyatiridae, Drepanidae, Lasiocampidae, Notodontidae, Lymantriidae (Lepidoptera). Great Lakes Entomologist. 16:131-137.. 1983.
Nectar biology and nectar feeders of common milkweed Asclepias syriaca L. Bulletin of the Torrey Botanical Club. 110:324-334.. 1983.
A new species of Potamogeton (Potamogetonaceae) from Northeastern United States. Systematic Botany. 8(1):86-92.. 1983.
The persistence of Danthonia spicata during secondary succession. Doctor of Philosophy:170pp... 1983.
Phenotypic basis for feeding in insular garter snakes. American Philosophy Society Yearbook. :163.. 1983.
Photosynthetic cost of nectar production. Proceedings of the Rochester Academy of Science. 14:89.. 1983.
Plants gas up. Natural History. 92(7):4-8.. 1983.
A preliminary report on the pollination of Sarracenia purpurea in a forest-swale ecotone. Carnivorous Plant Newsletter. 12:60-62,74.. 1983.
A pyralid moth (Lepidoptera) as pollinator of blunt-leaf orchid. Great Lakes Entomologist. 16:57-60.. 1983.
Quantitative and experimental studies of the systematics of Arctostaphylos uva-ursi (Ericaceae) in North America. Doctor of Philosophy:362pp... 1983.
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.
Social conflict associated with turnaround migration: evidence from northern Michigan. Journal of the Community Development Society. 14(1):1-15.. 1983.
Some factors regulating cohort production of the crayfish, Orconectes virilis. Freshwater Biology. 13:1-12.. 1983.
Spatial and temporal distribution of benthic diatoms in northern Lake Michigan. Ecology. 64(6):1566-1580.. 1983.
Summer records of Northern Three-toed Woodpecker (Picoides tridactylus) and Gray-cheeked Thrush (Catharus minima) in northern Michigan. Jack Pine Warbler. 61:82.. 1983.
Summerby Swamp, an unusual plant community in Mackinac County, Michigan. Michigan Botanist. 23(1):11-18.. 1983.
Temporal and spatial relationships in the epipsammic diatom community. Master of Science:87pp... 1983.
The terrestrial vegetation and flora of North and South Manitou Islands, Sleeping Bear Dunes National Lakeshore. :143pp... 1983.
Variability and mechanisms of secondary forest succession in the aspen ecosystems of northern lower Michigan. Doctor of Philosophy:250pp... 1983.
Wildlife in a changing environment. The Great Lakes Forest: An Environmental and Social History. :52-80.. 1983.
15 ecophysiological effects of changing atmospheric CO2 concentration. Encyclopedia of Plant Physiology. 12D(Physiological Ecology). 1982.
Acid precipitation: its role in the alkalization of a lake in Michigan. Limnology and Oceanography. 27:856-867.. 1982.
Algal nuisances and indicators of pollution: Introduction and Bibliography. Selected Papers in Phycology II. :799-805.. 1982.
Artificial Substrates. Ann Arbor Science Publishers. Ann Arbor, Mich. 279 pp.. 1982.
Chemical and physical characteristics of shallow ground waters in northern Michigan bogs, swamps, and fens. American Journal of Botany. 69:1231-1239.. 1982.
A comparison of epiphytes on Bangia atropurpurea (Rhodophyta) and Cladophora glomerata (Chlorophyta) from northern Michigan. Journal of Great Lakes Research. 8:164-168.. 1982.
Comparison of five ageing methodologies applied to walleye (Stizostedion vitreum) in Burt Lake, Michigan. Journal of Great Lakes Research. 8:666-671.. 1982.
Consideration of the taxonomic position of the diatom Entomoneis ornata (J. W. Bail). Reim. Micron. 13:57-58.. 1982.
Creating and maintaining cultures of Chironomus tentans (Diptera: Chironomidae). Entomological News. 93:54-58.. 1982.
Distribution and comparative ecology of the pygmy (Sorex hoyi) and masked (Sorex cinereus) shrews in northern lower Michigan. Department of Biology. Master of Science:58pp... 1982.
Distribution and habitat of the pygmy shrew, Sorex (Microsorex) hoyi in Michigan. Jack Pine Warbler. 60:85-86.. 1982.
The distribution of Solidago ohioensis. Michigan Botanist. 21:51-57.. 1982.
Epiphytic diatom (Bacillariophyceae) community structure in a wetland continuum, Sugar Island, Michigan. Master of Science:66pp... 1982.
Estimating biomass in northern lower Michigan forest stands. Forest Ecology and Management. 4:275-286.. 1982.
Feeding habits of Mysis relicta - an overview. Hydrobiologia. 93:101-107.. 1982.
Field studies on CP at UMBS. Carnivorous Plant Newsletter. 11:10-11,13.. 1982.
Fly-mediated spore dispersal in Splachnum ampullaceum (Musci). Michigan Botanist. 21:59-65.. 1982.
Freshwater protozoan communities. Microbial Interactions and Communities. :249-285.. 1982.
Genetic polymorphism for carrier preference in a phoretic mite. Annals of the Entomological Society of America. 75:293-296.. 1982.
Insect mycophagy in the Boletales: a study of fungal-insect coevolution. Master of Science:68pp... 1982.
Interactive and noninteractive protozoan colonization processes. Artificial Substrates. :23-70.. 1982.
Lifetime mating success in a natural population of the damselfly, Enallagma hageni (Walsh) (Odonata: Coenagrionidae). Behavioral Ecology and Sociobiology. 10:293-302.. 1982.
Mechanisms of avian egg recognition: which egg parameters elicit responses by rejecter species? Behavioral Ecology and Sociobiology. 11:229-239.. 1982.
Modeling the Fate of Chemicals in the Aquatic Environment. The Fourth Pellston Environmental Workshop. :ix+413.. 1982.
Nectar biology and pollinator attraction in the north temperate climate. The Biology of Social Insects. :19-23.. 1982.
A new green alga, Coelastrum costatum var. schmidlei, and a review of costate Coelastrum species. Michigan Botanist. 21:141-143.. 1982.
Parental care and reproductive ecology of the North American catfish, Ictalurus nebulosus. Doctor of Philosophy:160pp... 1982.
Plants and environment. Ecology. 63(5):1612-1613.. 1982.
Population responses of plant-associated invertebrates to foraging by largemouth bass fry (Micropterus salmoides). Hydrobiologia. 96:169-176.. 1982.
Post-Glacial Vegetation of Eastern Upper Michigan. Doctor of Philosophy. 1982.
Predictive and reactive systems for aquatic ecosystem quality control. Scientific Basis of Water-Resource Management, Geophysics Study Commission, National Resource Council. :72-84.. 1982.
The quantity and quality of nutrient cations in some Michigan spodosols. Soil Science Society of America Journal. 133:383-389.. 1982.
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.
Seasat imagery for detection of coastal wetlands. Proceeding of the Fifteenth International Symposium on Remote Sensing of Environment. :1475-1485.. 1982.
Seasat imagery for detection of coastal wetlands. :1475-1485.. 1982.
Soil fertility changes following clearcut and whole-tree harvesting and burning in central Michigan. Soil Science Society of America Journal. 46:638-640.. 1982.
Sporophyte production and sexuality of mosses in two northern Michigan habitats. The Bryologist. 85:394-400.. 1982.
Stenelmis morsei, a new species of riffle beetle (Coleoptera: Dryopoidea: Elmidae) from South Carolina. The Coleopterists Bulletin. 36:170-174.. 1982.
Taking photographs up close. Science Teacher. 49(5):22-25.. 1982.
Tetraplodon angustatus in Michigan. Michigan Botanist. 21:103-104.. 1982.
Thirteen-fold change in population size of Peromyscus leucopus. Canadian Journal of Zoology. 60:2224-2225.. 1982.
Trichome variation and the ecology of Arctostaphylos in Michigan. Michigan Botanist. 21:171-180.. 1982.
The value of time budgets in research and planning for recreation populations. Journal of Environmental Systems. 11(4):325-340.. 1982.
Zooplankton community composition in Green Bay, Lake Michigan. EPA-905 3-82-002:83pp... 1982.
Zooplankton community composition in nearshore waters of southern Lake Michigan. EPA-905 3-82-001:91pp... 1982.
A 53-year record of forest succession following fire in northern lower Michigan. Michigan Botanist. 20:3-14.. 1981.
Above-ground biomass accumulation and net primary production during the first 70 years of succession in Populus grandidentata stands on poor sites in northern lower Michigan. Forest Succession: Concepts and Applications. :339-360.. 1981.
An analytical model of photosynthetic response of aquatic plants to inorganic carbon and pH. Ecology. 62:697-705.. 1981.
An annotated checklist of the free-living copepods of the Great Lakes. Journal of Great Lakes Research. 7(4):382-393.. 1981.
The assimilative capacity of freshwater protozoan communities. Master of Science:104pp... 1981.
The bioenergetics of Orconectes virilis in two pothole lakes. Freshwater Crayfish. :192-209.. 1981.
The biological effects of chloride and sulfate with special emphasis on the Laurentian Great Lakes. :51pp... 1981.
Caspian Tern colonies in the Great Lakes: responses to an unpredictable environment. Doctor of Philosophy:106pp... 1981.
Comparative studies of the zoobenthos of a natural and man-made rocky habitat on the eastern shore of Lake Michigan. :65pp... 1981.
A comparison of vascular vegetation and protozoan communities in some freshwater wetlands of northern lower Michigan. Hydrobiologia. 83:353-375.. 1981.
Crayfish productivity, allochthony, and basin morphometry. Canadian Journal of Fisheries and Aquatic Sciences. 38:175-183.. 1981.
Distributions of some western North American plants disjunct in the Great Lakes region. Michigan Botanist. 20:53-82.. 1981.
The effect of environmental uncertainty on morphological design and fluid balance in Sarracenia purpurea L. Oecologia. 48:364-370.. 1981.
Experimental analysis of movements by prairie rattlesnakes, Crotalus viridis, during hibernation. Oecologia. 51:37-41.. 1981.
Freshwater winter ecology. Journal of Marine Education. 2:10-13.. 1981.