Carabid Beetle Activity-Density and Diversity in Northern Hardwood Forests of Michigan. School of Natural Resources & Environment. Doctor of Philosophy:109pp... 2006.
A comparison of the morphology and ultrastructure of the diatoms (Bacillariophyceae) Discostella stelligera and D. elentarii from two lakes in Fiordland, New Zealand. New Zealand Journal of Marine and Freshwater Research. 40:429-438.. 2006.
Competition alters life history and increases the relative fecundity of crop-wild radish hybrids (Raphanus spp.). New Phytologist. 173(3):648-660.. 2006.
Determining site-specific toxicity of copper to daphnids and fishes in a brown-water ecosystem. Journal of Freshwater Ecology. 21(3):481-491.. 2006.
Direct molecular evidence for the degradation and mobility of black carbon in soils from ultrahigh-resolution mass spectral analysis of dissolved organic matter from a fire-impacted forest soil. Organic Geochemistry. 37(4):501-510.. 2006.
Do brown trout choose locations with reduced turbulence? Transactions of the American Fisheries Society. 135:610-619.. 2006.
Do Increasing Cormorant Populations Threaten Sportfishes in the Great Lakes? A Case Study in Lake Huron Journal of Great Lakes Research. 32(2):306-320.. 2006.
Effect of the cardenolide digitoxin on performance of gypsy moth (Lymantria dispar) (Lepidoptera: Lymantriidae) caterpillars. Great Lakes Entomologist. 39:34-39.. 2006.
Effects of an invasive cattail species (Typha x glauca) on sediment nitrogen and microbial community composition in a freshwater wetland. FEMS Microbiology Letters. 263(1):86-92.. 2006.
The effects of pH on a periphyton community in an acidic wetland, USA. Hydrobiologia. 561:71-82.. 2006.
Frankophila biggsii (Bacillariophyceae), a new diatom species from New Zealand. New Zealand Journal of Botany. 44:41-46.. 2006.
The impacts of flow on chemical communication strategies and fight dynamics of crayfish. Marine and Freshwater Behaviour and Physiology. 39(4):245-258.. 2006.
Landscape fluxes of reactive biogenic volatile organic compounds from from United States forests. Program in Atmospheric and Oceanic Sciences. Doctor of Philosophy:128pp... 2006.
Microbial cycling of C and N in northern hardwood forests receiving chronic atmospheric NO3- deposition. Ecosystems. 9:242-253.. 2006.
The organic geochemistry of charcoal black carbon in the soils of the University of Michigan Biological Station. Doctor of Philosophy:171pp... 2006.
Photo-acclimation response of benthic stream algae across experimentally manipulated light gradients: a comparison of growth rates and net primary productivity. Journal of Phycology. 42:560-567.. 2006.
Photosynthetic responses to understory shade and elevated carbon dioxide concentration in four northern hardwood tree species. Tree Physiology. 26(12):1589-1599.. 2006.
Pinnularia aldenii sp. nov., a diatom from acidic habitats in northern Michigan. Diatom Research. 21(2):365-370.. 2006.
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.
Seedling survival in a northern temperate forest understory is increased by elevated atmospheric carbon dioxide and atmospheric nitrogen deposition. Global Change Biology. 13:132-146.. 2006.
Sinnes- und Verhaltnesokologie der parasitoiden Fliege Emblemasoma auditrix (Diptera: Sarcophagidae). Doctor of Philosophy. 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.. 2006.
Use of fine-scale current refuges by fishes in a temperate warm-water stream. Canadian Journal of Zoology. 84:1071-1078.. 2006.
Variation in the echolocation calls of little brown bats (Myotis lucifugus) in response to different habitats. The American Midlands Naturalist. 156:99-108.. 2006.
An analysis of soil respiration across northern hemisphere temperate ecosystems. Biogeochemistry. 73:29-70.. 2005.
Atmospheric Mercury: A Decade of Observations in the Great Lakes. Dynamics of Mercury Pollution on Regional and Global Scales: Atmospheric Processes and Human Exposures Around the World. XII:611-636.. 2005.
Atmospheric nitrate deposition and enhanced dissolved organic carbon leaching: test of a potential mechanism. Soil Science Society of America Journal. 69:1233-1237.. 2005.
Breeding season spatial requirements of Great Lakes Piping Plovers (Charadrius melodus) in northern lower Michigan. Master of Science:40pp... 2005.
Can feral radishes become weeds? Crop Ferality and Volunteerism. :193-208.. 2005.
Chemical changes to leaf litter from trees grown under elevated CO2 and the implications for microbial utilization in a stream ecosystem. Canadian Journal of Fisheries and Aquatic Sciences. 62:185-194.. 2005.
Climate change and the distribution of Peromyscus in Michigan: Is global warming already having an impact? Mammalian Diversification: from Chromosomes to Phylogeography (A celebration of the career of James L. Patton). 133:101-125.. 2005.
Contribution of mineral tunneling to total feldspar weathering. Geoderma. 125:59-69.. 2005.
Ectomycorrhizal fungi and biogeochemical cycles of boreal forests. Doctor of Philosophy:121pp... 2005.
Effects of atmospheric CO2 enrichment and sunlight on degradation of plant particulate and dissolved organic matter and microbial utilization. Archiv fur Mikrobiologie. 162(3):287-308.. 2005.
Effects of CO 2 -altered detritus on growth and chemically mediated decisions in crayfish ( Procambarus clarkii ). Journal of the North American Benthological Society. 24(2):330-345.. 2005.
Environmental controls on sap flow in a northern hardwood forest. Tree Physiology. 25:31-38.. 2005.
Evaluating the effects of habitat patchiness on small fish assemblages in a Great Lakes coastal marsh. Journal of Great Lakes Research. 31:466-481.. 2005.
Factors affecting the distribution of the threatened Lake Huron locust (Orthoptera: Acrididae). Journal of Orthoptera Research. 14(1):45-52.. 2005.
Fine root chemistry and decomposition in model communities of north-temperate tree species show little response to elevated atmospheric CO2 and varying soil resource availability. Oecologia. 146:318-328.. 2005.
Focus on Field Stations: University of Michigan Biological Station (UMBS). Bulletin of the Ecological Society of America. 86(1):49-56.. 2005.
Gazetteer of some possibly puzzling collecting localities for Michigan plants. Contributions from the University of Michigan Herbarium. 24:189-225.. 2005.
Genetically engineered organisms and the environment: current status and recommendations. Ecological Applications. 15(2):377v404.. 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.. 2005.
Learning and the development of habitat-specific bat echolocation. Animal Behaviour. 70:441-450.. 2005.
Learning in the development of phenotypically plastic bat echolocation. Doctor of Philosophy:177pp... 2005.
Long-term isoprene flux measurements above a northern hardwood forest. Journal of Geophysical Research. 110:12pp.. 2005.
Measurement of wet deposition of inorganic and organic nitrogen in a forest environment. Journal of Geophysical Research. 110(G2). 2005.
Multiple predator effects on microdistributions, survival, and drift of stream hydropsychid caddisflies. Journal of the North American Benthological Society. 24(1):101-112.. 2005.
Neural and behavioral responses to complex odor stimuli using crayfish as a model system. Department of Biological Sciences. Doctor of Philosophy:137pp... 2005.
Phonotaxis of the female parasitoid Emblemasoma auditrix (Diptera, Sarcophagidae) in relation to number of larvae and age. Zoology. 108:239-246.. 2005.
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.
Some aspects of the chemical ecology of the crayfish Orconectes virilis and O. rusticus. Doctor of Philosophy:135pp... 2005.
Stream periphyton responses to nutrient enrichment and crayfish reductions. Journal of Freshwater Ecology. 20(2):303-310.. 2005.
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.
Acoustic communication in Okanagana rimosa (Say) (Homoptera: Cicadidae). Zoology. 107:243-257.. 2004.
Anthropogenic N deposition and the fate of 15NO3- in a northern hardwood ecosystem. Biogeochemistry. 69:143-157.. 2004.
Atmospheric nitrate deposition and the microbial degradation of cellobiose and vanillin in a northern hardwood forest. Soil Biology and Biochemistry. 36(6):965-971.. 2004.
Atmospheric nitrate deposition, microbial community composition, and enzyme activity in northern hardwood forests. Soil Science Society of America Journal. 68:132-138.. 2004.
Atmospheric variability of biogenic VOCs in the surface layer measured by proton-transfer-reaction mass spectrometry. International Journal of Mass Spectrometry. 239(2-3):77-86.. 2004.
Biomass accumulation and soil nitrogen availability in an 87-year-old Populus grandidentata chronosequence. Forest Ecology and Management. 191:121-127.. 2004.
Biosphere-atmosphere interactions. New Phytologist. 162:3-5.. 2004.
Blarina toxin, a mammalian lethal venom from the short-tailed shrew Blarina brevicauda: isolation and characterization. Proceedings of the National Academy of Sciences. 101(20):7542-7547.. 2004.
C3 grasses have higher nutritional quality than C4 grasses under ambient and elevated atmospheric CO2. Global Change Biology. 10:1565-1575.. 2004.
Carbon cycling in soil. Frontiers in Ecology and the Environment. 2(10):522-528.. 2004.
Chronic nitrate additions dramatically increase the export of carbon and nitrogen from northern hardwood ecosystems. Biogeochemistry. 68:179-197.. 2004.
A comparison of isoprene nitrate concentrations at two forest-impacted sites. Journal of Geophysical Research. 109(D11):1-7.. 2004.
The decline of plant collecting in the United States: a threat to the infrastructure of biodiversity studies. Systematic Botany. 29(1):15-28.. 2004.
Ecological Assessment of Aquatic Resources: Linking Science to Decision-Making. Pellston Workshop on Ecological Assessment of Aquatic Resources: Applications, Implementations, and Communications: 16-21 September 2000. :272pp... 2004.
Effects of elevated atmospheric CO2 on the nutritional ecology of C3 and C4 grass-feeding caterpillars. Oecologia. 140:86-95.. 2004.
Elevated atmospheric NO3- deposition in northern hardwood forests: impacts on the microbial mechanisms of plant litter decomposition. Doctor of Philosophy:94pp... 2004.
Environmental and biological controls on the seasonal variations in latent heat fluxes derived from flux data for three forest sites. Water Resources Research. 40(12):1-10.. 2004.
Implications of the decline in plant collecting for systematic and floristic research. Systematic Botany. 29(1):216-220.. 2004.
Infection behavior of a parasitoid fly, Emblemasoma auditrix, and its host cicada Okanagana rimosa. Journal of Insect Science. 4:36-43.. 2004.
Isoprene flux measurements above a northern hardwood forest. Doctor of Philosophy:164pp... 2004.
Missing OH reactivity in a forest: evidence for unknown reactive biogenic VOCs. Science. 304:722-725.. 2004.
Morphology and phylogenetic relationships of genera of North American Sphaeriidae (Bivalvia, Veneroida). American Malacological Bulletin. 19:1-13.. 2004.
Partner choice in ectomycorrhizal mutualism. Doctor of Philosophy:162pp... 2004.
Performance of a generalist grasshopper on a C3 and a C4 grass: compensation for the effects of elevated CO2 on plant nutritional quality. Oecologia. 140:96-103.. 2004.
Photosynthetic and water use efficiency responses to diffuse radiation by an aspen-dominated northern hardwood forest. Forest Science. 50(6):793-801.. 2004.
Polymorphic signals of harassed female odonates and the males that learn them support a novel frequency-dependent model. Animal Behaviour. 67:833-845.. 2004.
Prospective study of swimmer's itch incidence and severity. Journal of Parasitology. 90(4):697-704.. 2004.
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.
The seasonal temperature dependency of photosynthesis and respiration in two deciduous forests. Global Change Biology. 10:939-950.. 2004.
Simulated chronic NO3- deposition reduces soil respiration in northern hardwood forests. Global Change Biology. 10:1080-1091.. 2004.
Spatial arrangement of odor sources modifies the temporal aspects of crayfish search strategies. Journal of Chemical Ecology. 30(3):501-517.. 2004.
Spectral characteristics and correction of long-term eddy-covariance measurements over two mixed hardwood forests in non-flat terrain. Boundary-Layer Meteorology. 110:213-253.. 2004.
A study of the NOx dependence of isoprene oxidation. Journal of Geophysical Research. 109(D11):1-12.. 2004.
Swimmer's itch: incidence and risk factors. American Journal of Publich Health. 94(5):738-741.. 2004.
Atmospheric CO2 enrichment alters leaf detritus: impacts on foraging decisions of crayfish (Orconectes virilis). Journal of the North American Benthological Society. 22(3):410-422.. 2003.
Biological Station is a hotspot for global change research. Fall 2003:7-10.. 2003.
Classifying regional variation in thermal regime based on stream fish community patterns. Transactions of the American Fisheries Society. 132:18-38.. 2003.
Contaminated Soils: From Soil-Contaminant Interactions to Ecosystem. Pellston Workshop on Contaminated Soils: From Soil-Chemical Interactions to Ecosystem Management: 23-27 September 1998.. 2003.
Dissolved organic carbon derived from elevated CO2-altered leaf litter: impacts on stream periphyton growth and community structure. Master of Science:124pp... 2003.
Dr. Vogel's forest of CO2 wonder. July:47,49,51.. 2003.
Ecological persistence of the plant-mycorrhizal mutualism: a hypothesis from species coexistence theory. The American Naturalist. 162:S40-S50.. 2003.