The effects of gregarine parasites on longevity, weight loss, fecundity and developmental time in the field crickets Gryllus veletis and G. pennsylvanicus. Ecological Entomology. 12:349-354.. 1987.
Effects of water and substratum nutrient supplies on lotic periphyton growth: an integrated bioassay. Canadian Journal of Fisheries and Aquatic Sciences. 44:619-629.. 1987.
Experimental field demonstration that two aposematic butterfly color patterns do no confer protection against birds in northern Michigan. The American Midlands Naturalist. 118:145-152.. 1987.
Female monogamy in the damselfly Ischnura verticalis Say (Zygoptera: Coenagrionidae). Odonatologica. 16(2):129-143.. 1987.
Field and garden studies of Arctostaphylos uva-ursi (Ericaceae) in North America. Systematic Botany. 12:61-77.. 1987.
The fitness consequences of multiple-locus heterozygosity: the relationship between heterozygosity and growth rate in pitch pine (Pinus rigida Mill.). Evolution. 41:787-798.. 1987.
Gull research in the 1980s: symposium overview. Studies in Avian Biology. 10:1-7.. 1987.
Habitat effects on patterns of biomass allocation in Lycopus americanus and L. uniflorus (Lamiaceae). Bulletin of the Ecological Society of America. 68:435(Abstr.. 1987.
Interaction of vegetation and physical processes in patterned peatlands: a comparison of two sites in Upper Michigan. Doctor of Philosophy:84pp... 1987.
Paleohydrological implications of Holocene peatland development in northern Michigan. Quaternary Research. 27:297-311.. 1987.
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.
A review of the classification, distribution and habitats of the freshwater gastropods of the North American Great Lakes. Walkerana. 2(8):233-291.. 1987.
Seasonal and individual variation in gregarine parasite levels in the field crickets Gryllus veletis and G. pennsylvanicus. Ecological Entomology. 12:341-348.. 1987.
Size and fecundity hierarchies in an herbaceous perennial. Oecologia. 74:128-132.. 1987.
Spatial and temporal variation in hypolimnetic oxygen deficits of a multidepression lake. Limnology and Oceanography. 32:740-744.. 1987.
Storeria dekayi dekayi (Northern Brown Snake) behavior. Herpetological Review. 18(1):16-17.. 1987.
Succession of diatom communities on sand grains. Journal of Ecology. 75:693-709.. 1987.
Temperature patterns within the hyporheic zone of a northern Michigan river. Journal of the North American Benthological Society. 6:85-91.. 1987.
Terrestrial mollusks of the northern lower peninsula, Michigan, U.S.A. Silver Jubilee Souvenir, Centre of Advanced Study in Marine Biology. :75-113.. 1987.
Thoughts on gynodioecy and the success of progeny of self- and cross-fertilized Silene vulgaris. Journal of the Elisha Mitchell Scientific Society. 103(4):149(Abstr.. 1987.
Variability in attractiveness of male field crickets (Orthoptera: Gryllidae) to females. Animal Behaviour. 35:1240-1248.. 1987.
A botanical foray to the Fox Islands, northern Lake Michigan. Michigan Botanist. 25:3-10.. 1986.
Cellulose digestion in Monochamus marmorator Kby. (Coleoptera: Cerambycidae): role of acquired fungal enzymes. Journal of Chemical Ecology. 12(5):1057-1070.. 1986.
Community Toxicity Testing. Special Technical Publication 920. 1986.
Comparative reproductive ecology of the Johnny Darter (Etheostoma nigrum). Doctor of Philosophy:268pp... 1986.
Comparative success of seeds from hermaphrodite and female plants of the bladder campion, Silene vulgaris (Caryophyllaceae). American Journal of Botany. 73:669.. 1986.
Comparison of estimates of hazard derived at three levels of complexity. Community Toxicity Testing. Special Technical Publication 920:30-48.. 1986.
A comparison of rates of aboveground growth and carbon dioxide assimilation by aspen on sites of high and low quality. Tree Physiology. 2:29-34.. 1986.
Confidence intervals for the similarity between algal communities. Hydrobiologia. 139:237-245.. 1986.
Developing a sampling strategy. Rationale for Sampling and Interpretation of Ecological Data in the Assessment of Freshwater Ecosystems. Special Technical Publication 894:168-186.. 1986.
Dietary overlap in sympatric populations of Pygmy shrews, Sorex hoyi, and Masked shrews, Sorex cinereus, in Michigan. The Canadian Field-Naturalist. 100(2):225-228.. 1986.
The distribution of Heterotrissocladius oliveri Saether (Diptera: Chironomidae) in Lake Michigan. Hydrobiologia. 131:205-214.. 1986.
Ecological and evolutionary consequences of plant breeding systems: Silene vulgaris (the bladder campion). Journal of the Elisha Mitchell Scientific Society. 102(4):173(Abstr.. 1986.
Effect of 3-trifluoromethyl-4-nitrophenol on the structure and function of protozoan communities established on artificial substrates. Community Toxicity Testing. Special Technical Publication 920:224-240.. 1986.
Effects of Lake Michigan water levels on wetland soil chemistry and distribution of plants in the Straits of Mackinac. Journal of Great Lakes Research. 12(3):175-183.. 1986.
The function of parental care in the brown bullhead Ictalurus nebulosus. The American Midlands Naturalist. 115:234-238.. 1986.
Genetic differentiation of life history traits in populations of Mesocyclops edax (Crustacea: Copepoda). The Biological Bulletin. 170:279-295.. 1986.
Heritable life history variation in widely separated populations of Mesocyclops edax (Crustacea: Copepoda). The Biological Bulletin. 170:296-304.. 1986.
Histoplasmosis associated with a gull colony: health concerns and precautions. Colonial Waterbirds. 9(1):121-123.. 1986.
Host nest discrimination by a cleptoparasitic fly, Metopia campestris (Fallen) (Diptera: Sarcophagidae: Miltogramminae). Journal of the Kansas Entomological Society. 59:82-88.. 1986.
Intraspecific kleptoparasitism and aggression in the Midland painted Turtle (Chrysemys picta marginata). Bulletin of the Maryland Herpetological Society. 22(4):175-177.. 1986.
Lake Huron rotifer and crustacean zooplankton, April-July, 1980. Journal of Great Lakes Research. 12(4):281-292.. 1986.
Lake profiles: tailoring lake and watershed data for local water quality protection. Proceedings of the International Symposium of the North American Lake Management Society. 2:199-203.. 1986.
Lifetime reproductive success and the opportunity for selection in a nonterritorial damselfly (Odonata: Coenagrionidae). Evolution. 40:791-803.. 1986.
Long-term changes in soil chemistry with forest succession. Master of Science:87pp... 1986.
Microhabitat selection and the successional gradient of a forest grass. Canadian Journal of Botany. 64:734-738.. 1986.
The morphology, fertility and chromosomes of Mimulus glabratus var. michiganensis and M. glabratus var. fremontii (Schrophulariaceae). The American Midlands Naturalist. 116:125-131.. 1986.
Multivariate analysis of protist communities in lentic systems. Journal of Protozoology. 33(2):152-156.. 1986.
Nectar content differences between the genders of the bladder campion, Silene vulgaris. Association of Southeastern Biologists Bulletin. 33(2):50(Abstr.. 1986.
Non-stomatal limitation of CO2 assimilation in three tree species during natural drought conditions. Physiologia Plantarum. 66:521-526.. 1986.
Parental care and offspring competition in Tree Swallows. School of Natural Resources and Environment. Master of Science:44pp... 1986.
Parental care sex differences in the brown bullhead, Ictalurus nebulosus (Pisces, Ictaluridae). Behavioral Ecology and Sociobiology. 19:97-104.. 1986.
Patterns of biomass allocation in Lycopus americanus and L. uniflorus (Lamiaceae). The Ohio Academy of Science. 86(2):4.. 1986.
Phenotypic flexibility and genetic adaptation along a gradient of secondary forest succession in the grass Danthonia spicata. Canadian Journal of Botany. 64:739-747.. 1986.
Potamogeton xhaynesii (Potamogetonaceae), a new species from northeastern North America. Brittonia. 38:415-419.. 1986.
Predicting diameter distributions: a test of the stationary Markov model. Canadian Journal of Forest Research. 16:130-135.. 1986.
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.
Rejuvenation of Melosira granulata (Bacillariophyceae) resting cells from the anoxic sediments of Douglas Lake, Michigan. II. Electron microscopy. Journal of Phycology. 22:28-35.. 1986.
Sampling and interpretation of algal patterns for water quality assessments. Rationale for Sampling and Interpretation of Ecological Data in the Assessment of Freshwater Ecosystems. Special Technical Publication 894:118-149.. 1986.
Seasonal patterns of leaf photosynthetic capacity in successional northern hardwood tree species. American Journal of Botany. 73:131-138.. 1986.
Sediments and benthos. Principals and Practices of Pond Aquaculture. :15-20.. 1986.
Sexual behavior of Eumenid wasps (Hymenoptera: Eumenidae). Proceedings of the Entomological Society of Washington. 88(3):531-541.. 1986.
Sexual selection, mate choice and gregarine parasite levels in the field crickets Gryllus veletis and G. pennsylvanicus. Doctor of Philosophy:149pp... 1986.
A simple, cost-effective multispecies toxicity test using organisms with a cosmopolitan distribution. Environmental Monitoring and Assessment. 6:207-220.. 1986.
Stratigraphy and genesis of the Lake Sixteen peatland, northern Michigan. Canadian Journal of Botany. 64:3008-3019.. 1986.
Temporal and spatial patterns of specific leaf weight in successional northern hardwood tree species. American Journal of Botany. 73:1083-1092.. 1986.
The terrestrial vegetation and flora of the mainland portion of Sleeping Bear Dunes National Lakeshore, Benzie and Leelanau Counties, Michigan. :117pp... 1986.
The transformation of Saperda calcarata (Coleoptera: Cerambycidae) into a cellulose digester through the inclusion of fungal enzymes in its diet. Oecologia. 71:138-141.. 1986.
Underwater oviposition in a damselfly (Odonata: Coenagrionidae) favors male vigilance, and multiple mating by females. Behavioral Ecology and Sociobiology. 18:405-412.. 1986.
Use of aerial photographs to predict lake selection and reproductive success of Common Loons in Michigan. School of Natural Resources and Environment. Master of Science:41pp... 1986.
Wintertime wet and dry deposition in northern Michigan. Atmospheric Environment. 20:1171-1178.. 1986.
A 75-year history of aquatic research at the University of Michigan Biological Station. The University of Michigan Biological Station 1909 - 1983. :49-55.. 1985.
Adult emergence in two univoltine Callosamia promethea populations: preponderance of the early emerging morph in the north and of the late emerging morph in the south (Lepidoptera: Saturniidae). Great Lakes Entomologist. 18:139-142.. 1985.
Algal periphyton growth on nutrient-diffusing substrates: an in situ bioassay. Ecology. 66:465-472.. 1985.
Alternative mate-finding tactics in a non-territorial damselfly (Odonata: Coenagrionidae). Animal Behaviour. 33:1124-1137.. 1985.
Analysis of gas exchange in seedlings of Acer saccharum: integration of field and laboratory studies. Oecologia. 65:338-347.. 1985.
Atmospheric concentrations and the deposition velocity to snow of nitric acid, sulfur dioxide and various particulate species. Atmospheric Environment. 19:1819-1827.. 1985.
Changes in the upland forests of the Douglas Lake region over the past 75 years. The University of Michigan Biological Station 1909 - 1983. :59-67.. 1985.
A comparison of four methods for determining leaf area index in successional hardwood forests. Canadian Journal of Forest Research. 15:1154-1158.. 1985.
Cryptic behavior in juvenile toads. Journal of Herpetology. 19:524-527.. 1985.
Defensive stinging and Mullerian mimicry among Eumenid wasps (Hymenoptera: Vespoidea: Eumenidae). The American Midlands Naturalist. 113:198-199.. 1985.
Determining microbial community equilibrium in disturbed wetland ecosystems. Proceedings of the Twelfth Annual Conference on Wetland Restoration. :201-209.. 1985.
Diatom and protozoan community analysis and colonization on artificial substrates in lentic habitats. Doctor of Philosophy. 1985.
Diatom and protozoan species accrual on artificial substrates in lentic habitats. Transactions of the American Microscopical Society. 104(4):369-377.. 1985.
Distribution of oligochaetes in Lake Michigan and comments on their use as indices of pollution. Journal of Great Lakes Research. 11:67-76.. 1985.
Disturbance pheromones in the crayfish Orconectes virilis. Journal of Chemical Ecology. 11(12):1695-1711.. 1985.
Ecology of some Chironomidae (Diptera) from southeastern Lake Michigan, U.S.A. Transactions of the American Entomological Society. 111:279-359.. 1985.
Ecology of the zoobenthos of southeastern Lake Michigan near the D. C. Cook nuclear power plant. Part 4: Pisidiidae. :85pp... 1985.
Effects of chironomid (Insecta: Diptera) tube-building activities on stream diatom communities. Journal of Phycology. 21:185-194.. 1985.
Effects of nine years of fox predation on two species of breeding gulls. The Auk. 102:827-833.. 1985.
Effects of nitrate application on Amaranthus powellii Wats. I. Changes in photosynthesis, growth rates, and leaf area. Plant Physiology. 79:609-613.. 1985.
Effects of nitrate application on Amaranthus powellii Wats. II. Stomatal response to vapor pressure difference is consistent with optimization of stomatal conductance. Plant Physiology. 79:614-618.. 1985.
Effects of nitrate application on Amaranthus powellii Wats. III. Optimal allocation of leaf nitrogen for photosynthesis and stomatal conductance. Plant Physiology. 79:619-624.. 1985.
Endangered and threatened vascular plants in Michigan. II. Third biennial review proposed list. Michigan Botanist. 24:99-116.. 1985.