The USDA ultraviolet radiation monitoring program. Bulletin of the American Meteorological Society. 79(4):601-615.. 1998.
Use and characteristics of two singing modes in Pine Warblers. The Wilson Journal of Ornithology. 125(3):552-561.. 2013.
Use and selection of sap trees by Yellow-bellied Sapsuckers. The Auk. 117(1):41-51.. 2000.
On the use of an age sequence of stands to determine successional patterns in pine-hardwood forests of northern lower Michigan. Bulletin of the Ecological Society of America. 66:268(Abstr.. 1985.
Use of breeding and nonbreeding encounters to estimate survival and breeding-site fidelity of the piping plover at the Great Lakes. The Condor. 112(4):637-643.. 2010.
The use of brush shelters by fish in Douglas Lake, Michigan. Papers of the Michigan Academy of Science, Arts and Letters. 25:357-366.. 1940.
The use of disjunct eddy sampling methods for the determination of ecosystem level fluxes of trace gases. Atmospheric Chemistry and Physics. 9(3):981-994.. 2009.
Use of fine-scale current refuges by fishes in a temperate warm-water stream. Canadian Journal of Zoology. 84:1071-1078.. 2006.
Use of multivariate methods in forest research site selection. Canadian Journal of Forest Research. 21:1573-1580.. 1991.
Use of stable isotopes to assess the intraspecific foraging niche of males and female colour morphs of the damselfly Enallagma hageni. Ecological Entomology.. 2013.
Useless Hearing in Male Emblemasoma auditrix (Diptera, Sarcophagidae) – A Case of Intralocus Sexual Conflict during Evolution of a Complex Sense Organ? PLoS ONE. (1):e87211.. 2014.
Using bird feeders for wintertime ecological instruction. Journal of College Science Teaching. 14(4):251-255.. 1985.
Using diatoms as indicators of ecological conditions in lotic systems: a regional assessment. Journal of the North American Benthological Society. 15(4):481-495.. 1996.
Using fish distributions and behavior in patchy habitats to evaluate potential effects of fragmentation on small marsh fishes: a case study. Journal of Great Lakes Research. 31(Suppl. 1):197-211.. 2005.
Using FLUXNET data to improve models of springtime vegetation activity onset in forest ecosystems. Agricultural and Forest Meteorology. 171-172:46-56.. 2013.
Using roots in sustainable agriculture. Chemistry and Industry. 4:14-17.. 1993.
Using the landscape ecosystem approach to assess species and ecosystem diversity. Conservation Biology. 9(5):1148-1158.. 1995.
Utilization of environmental knowledge for watershed management in northern Michigan. Environmental Management. 3(2):113-121.. 1979.
The value of time budgets in research and planning for recreation populations. Journal of Environmental Systems. 11(4):325-340.. 1982.
Valve ultrastructure of some confusing Fragilariaceae. Micron. 22:293-294.. 1981.
Variability in attractiveness of male field crickets (Orthoptera: Gryllidae) to females. Animal Behaviour. 35:1240-1248.. 1987.
Variability in early height growth rate of forest trees: implications for retrospective studies of stand dynamics. Canadian Journal of Forest Research. 25:767-776.. 1995.
Variable floral phenology: temporal resource heterogeneity and its implication for flower visitors. Holarctic Ecology. 13:1-10.. 1990.
Variable selection along a successional gradient. Evolution. 43(3):548-562.. 1989.
Variation in benthic diatom (Bacillariophyceae) immigration with habitat characteristics and cell morphology. Journal of Phycology. 25:120-129.. 1989.
Variation in diatom community structure among habitats in sandy streams. Journal of Phycology. 25:678-686.. 1989.
Variation in forest soil properties along a Great Lakes air pollution gradient. Soil Science Society of America Journal. 55:1709-1715.. 1991.
Variation in sugar maple root respiration with root diameter and soil depth. Tree Physiology. 18:665-670.. 1998.
Variation in the echolocation calls of little brown bats (Myotis lucifugus) in response to different habitats. The American Midlands Naturalist. 156:99-108.. 2006.
Variation in the maximum depth at which fish can live during summer in a moderately deep lake with a thermocline. Bulletin of the United States Bureau of Fisheries. 41:1-7.. 1924.
Variation of photosynthesis in Elodea densa with pH and/or high CO2 concentrations. Photosynthetica. 13(4):454-458.. 1979.
Variations in infections of Diplostomum flexicaudum (Cort and Brooks, 1928) in small intermediate hosts of different sizes. Journal of Parasitology. 43:221-232.. 1957.
Variations in the incidence of hatching failure in the cedar waxwing and other species. The Condor. 75:164-169.. 1973.
Variations in the influence of diffuse light on gross primary productivity in temperate ecosystems. Agricultural and Forest Meteorology. 201:98-110.. 2015.
Vascular plants of Pictured Rocks National Lakeshore, Alger County, Michigan. Michigan Botanist. 14:3-43.. 1975.
Vegetation and nutrient status of northern Michigan bogs and conifer swamps with a comparison to fens. Canadian Journal of Botany. 59:842-853.. 1981.
Vegetation and nutrient status of northern Michigan fens. Canadian Journal of Botany. 56:3044-3051.. 1978.
Vegetation changes following a water level rise and tree mortality in a Michigan bog. Michigan Botanist. 18:91-98.. 1979.
Vegetation changes in a small Michigan bog from 1917 to 1972. The American Midlands Naturalist. 92:447-459.. 1974.
Vegetation succession in Smith's Bog, Cheboygan County, Michigan. Michigan Botanist. 18:59-69.. 1979.
Vegetation variation among mesic successional forest stands in northern lower Michigan. Canadian Journal of Botany. 66:1080-1090.. 1988.
The vegetational history of the Middle West. Annals of the Association of American Geographers. 12:39-85.. 1923.
A vegetative key to the genera of submersed and floating aquatic vascular plants of Michigan. Michigan Botanist. 6:35-50.. 1967.
Vegetative propagation of aspen by greenwood cuttings. Journal of Forest Science. 61:385-386.. 1963.
Vegetative reproduction in Eleocharis rostellata. Papers of the Michigan Academy of Science, Arts and Letters. 21:105-117.. 1936.
The vertical development of early successional forests in northern Michigan, USA. Ecology. 81:271-285.. 1993.
Vertical distribution of lichens on aspens in Michigan. The Bryologist. 73:626-628.. 1970.
Vertical distribution of summer temperature in the false bottoms of certain Michigan bog lakes. Ecology. 20:38-46.. 1939.
Vertical distribution of the lichen genus Physcia on bigtooth aspen, northern red oak, and red maple at Douglas Lake, Michigan. Michigan Botanist. 11:39-42.. 1972.
Vertical distribution of the plankton Rotifera in Douglas Lake, Michigan, with special reference to depression individuality. Ecological Monographs. 11:1-19.. 1941.
Vertical gradients in artificial substrate-associated protozoan community structure in a stratified freshwater lake. Journal of the Elisha Mitchell Scientific Society. 92:1-8.. 1976.
The vertical zonation of Sphagnum species in hummock-hollow complexes in northen Michigan. Michigan Botanist. 14:190-200.. 1975.
Virginia Rail (Rallus limicola) predation on crayfish (Orconectes sp.) in a Lake Huron coastal wetland. Michigan Birds and Natural History. 4(5):196-198.. 1997.
Warm safranine for plant tissues. Science. 105:50.. 1947.
A warningly colored fly, Stratiomys badius Walker (Diptera: Stratiomyidae), uses its scutellar spines in defense. Proceedings of the Entomological Society of Washington. 86:722-723.. 1984.
Water itch. Distribution in Michigan and observations on its control. Michigan Stream Control Commission. :7-19.. 1940.
Water itch. Its cause, prevention and control. Michigan Stream Control Commission. :1-4.. 1940.
Water Level Decline Promotes Typha X glauca Establishment and Vegetation Change in Great Lakes Coastal Wetlands. Wetlands. 30(6):1085-1096.. 2010.
Water mites of the genus Piona in the United States (Acarina: Pionidae). Annals of the Entomological Society of America. 53(1):35-60.. 1960.
Water transport studies in the Straits of Mackinac region of Lake Huron. Limnology and Oceanography. 5:81-85.. 1960.
Water use by bog shrubs. Missouri Botanical Garden Bulletin. 59(4):28-32.. 1971.
The waterbugs (Hemiptera) of the Douglas Lake region, Michigan. Occasional Papers of the Museum of Zoology, University of Michigan. 75:23pp... 1919.
Watercress allelochemical defends high-nitrogen foliage against consumption: effects on freshwater invertebrate herbivores. Ecology. 77(8):2312-2323.. 1996.
Watercress and amphipods: potential chemical defense in a spring stream macrophyte. Journal of Chemical Ecology. 16:245-259.. 1990.
The watercress glucosinolate-myrosinase system: a potential chemical defense from herbivory by amphipods. Bulletin of the North American Benthological Society. 6(1):117(Abstr.. 1989.
Weather beneath the waves. The Chicago Naturalist. 3(2):35-44.. 1940.
Weed evolution after crop gene introgression: greater survival and fecundity of hybrids in a new environment. Ecology Letters. 9:1-12.. 2006.
What is Ecology? Torreya. 19:88-91.. 1919.
What is the pollinating agent for Hevea brasiliensis? Science. 108:540.. 1948.
What's special about the physiological ecology of desert organisms? Journal of Arid Environments. 17(131-143). 1989.
When divergent life histories hybridize: insights into adaptive life-history traits in an annual weed. New Phytologist. 184(4):806-818.. 2009.
Where have all the trees gone? The declining use of phylogenies in animal behaviour journals Animal Behaviour. 81(3). 2011.
Which side is up? A look at the leaves of Oryzopsis Rhodora. 63:285-287.. 1961.
Whippoorwill calls. The Wilson Bulletin. 32(3):87-93.. 1920.
White pine seed-tree legacies in an aspen landscape: influences on post-disturbance white pine population structure. Forest Ecology and Management. 67:191-201.. 1994.
Whole-ecosystem labile carbon production in a north temperate deciduous forest. Agricultural and Forest Meteorology. 149(9):1531-1540.. 2009.
Why does a good thing become too much? Interactions between foliar nutrients and toxins determine performance of an insect herbivore Functional Ecology. 28(1):190-196.. 2014.
The wild roses of the Mackinac region of Michigan. Papers of the Michigan Academy of Science, Arts and Letters. 5:77-94.. 1926.
Wintertime concentrations and sinks of atmospheric particulate carbon at a rural location in northern Michigan. Atmospheric Environment. 22:1373-1381.. 1988.
Wintertime wet and dry deposition in northern Michigan. Atmospheric Environment. 20:1171-1178.. 1986.
Wolves modulate soil nutrient heterogeneity and foliar nitrogen by configuring the distribution of ungulate carcasses. Ecology. 90(11):3159-3167.. 2009.
Wood net primary production resilience in an unmanaged forest transitioning from early to middle succession. Forest Ecology and Management. 260(1):36-41.. 2010.
Wood Storks in Michigan. Jack Pine Warbler. 53(4):158.. 1975.
Wood Thrush nesting in the coniferous bogs of Canadian Zone. The Auk. 59(1):113.. 1942.
Woodpecker damage and the homeowner. Conservation Circular. 8:1-3.. 1970.
Work in parasitology at the University of Michigan Biological Station. Science. 72:458-459.. 1930.
Wound healing in submerged plants. The American Midlands Naturalist. 14:704-713.. 1933.
XI. The University of Michigan Biological Station. Turtox News. 19:69-70.. 1941.
Yellow-bellied Flycatcher nesting in lower Michigan. Jack Pine Warbler. 37:111.. 1959.
Yellow-bellied Sapsuckers ( Sphyrapicus varius) alter sap well locations in response to experimentally induced tree damage. The Wilson Journal of Ornithology. 128(3):619-623.. 2016.
The young stages of the leafy Hepaticae: a resume. Phytomorphology. 6(3-4):199-235.. 1956.
Zebra mussel, Dreissena polymorpha (Pallas), attachment to Odonata larvae. Odonatologica. 36(1):63-69.. 2007.
Zebra mussels decrease burrowing ability and growth of a native snail, Campeloma decisum. Hydrobiologia. 575:441-445.. 2007.
Zooperiphyton (especially protozoa) as indicators of water quality. Transactions of the American Microscopical Society. 97:44-49.. 1978.
Zooplankton (especially crustaceans and rotifers) as indicators of water quality. Transactions of the American Microscopical Society. 97:16-35.. 1978.
Zooplankton of the North American Great Lakes. Verhandlungen der Internationale Vereinigung fur Theoretische und Angewandte Limnologie. 21:1725-1733.. 1981.
Zooplankton spine induces aversion in small fish predators. Oecologia. 88:444-450.. 1991.
Biogeochemical cycles in future forests: Linking structure and function using multiple research approaches at the University of Michigan Biological Station. 4:4-7.. 2011.
Long-term introgression of crop alleles in weed populations. February:3pp... 2011.