83 results on '"Leavitt, Peter R."'
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2. Impacts of a century of land‐use change on the eutrophication of large, shallow, prairie Lake Manitoba in relation to adjacent Lake Winnipeg (Manitoba, Canada)
3. Sedimentary DNA and pigments show increasing abundance and toxicity of cyanoHABs during the Anthropocene
4. Abrupt changes in the physical and biological structure of endorheic upland lakes due to 8-m lake-level variation during the 20 th century
5. Abrupt changes in the physical and biological structure of endorheic upland lakes due to 8‐m lake‐level variation during the 20 th century
6. Improvement of field fluorometry estimates of chlorophyll a concentration in a cyanobacteria‐rich eutrophic lake
7. Effects of nitrogen removal from wastewater on phytoplankton in eutrophic prairie streams
8. Effects of spatial variation in benthic phototrophs along a depth gradient on assessments of whole‐lake processes
9. Unexpected shift from phytoplankton to periphyton in eutrophic streams due to wastewater influx
10. David W. Schindler—Icon and Iconoclast
11. Resource‐use, body condition and parasite load metrics indicate contrasting health of stocked and native game fishes in Canadian prairie lakes
12. Seasonal variation in effects of urea and phosphorus on phytoplankton abundance and community composition in a hypereutrophic hardwater lake
13. Effects of lake warming on the seasonal risk of toxic cyanobacteria exposure
14. “New” cyanobacterial blooms are not new: two centuries of lake production are related to ice cover and land use
15. The Qu'Appelle Long‐Term Ecological Research Program: A 26‐Yr Hierarchical Platform to Study Freshwater Ecosystems of the Northern Great Plains
16. Seasonality of pCO 2 in a hard‐water lake of the northern Great Plains: The legacy effects of climate and limnological conditions over 36 years
17. Differential stimulation and suppression of phytoplankton growth by ammonium enrichment in eutrophic hardwater lakes over 16 years
18. Spatial and temporal variation in nitrogen fixation and its importance to phytoplankton in phosphorus‐rich lakes
19. Regional versus local drivers of water quality in the Windermere catchment, Lake District, United Kingdom: The dominant influence of wastewater pollution over the past 200 years
20. Impacts of forestry planting on primary production in upland lakes from north-west Ireland
21. Identifying consumer-resource population dynamics using paleoecological data
22. Asynchronous onset of eutrophication among shallow prairie lakes of the Northern Great Plains, Alberta, Canada
23. Pluses and minuses of ammonium and nitrate uptake and assimilation by phytoplankton and implications for productivity and community composition, with emphasis on nitrogen-enriched conditions
24. Acceleration of cyanobacterial dominance in north temperate-subarctic lakes during the Anthropocene
25. Contrasting effects of nutrients and climate on algal communities in two lakes in the Windermere catchment since the late 19th century
26. Effects of drought and pluvial periods on fish and zooplankton communities in prairie lakes: systematic and asystematic responses
27. Distribution and regulation of urea in lakes of central North America
28. Comparative effects of urea, ammonium, and nitrate on phytoplankton abundance, community composition, and toxicity in hypereutrophic freshwaters
29. Differential effects of energy and mass influx on the landscape synchrony of lake ecosystems
30. Long-term zooplankton responses to nutrient and consumer subsidies arising from migratory sockeye salmon (Oncorhynchus nerka)
31. Interdecadal declines in flood frequency increase primary production in lakes of a northern river delta
32. Hierarchical regulation of pelagic invertebrates in lakes of the northern Great Plains: a novel model for interdecadal effects of future climate change on lakes
33. Salmon-derived nutrients drive diatom beta-diversity patterns
34. Experimental evidence that pollution with urea can degrade water quality in phosphorus‐rich lakes of the Northern Great Plains
35. Effects of land use, urbanization, and climate variability on coastal eutrophication in the Baltic Sea
36. Regulation of the nitrogen biogeochemistry of mountain lakes by subsidies of terrestrial dissolved organic matter and the implications for climate studies
37. Paleolimnological evidence of the effects on lakes of energy and mass transfer from climate and humans
38. Climate control of the spring clear‐water phase through the transfer of energy and mass to lakes
39. Ecological, landscape, and climatic regulation of sediment geochemistry in North American sockeye salmon nursery lakes: Insights for paleoecological salmon investigations
40. Spatial and temporal variability of prairie lake hydrology as revealed using stable isotopes of hydrogen and oxygen
41. EXPLOITATION AND DESTABILIZATION OF A WARM, FRESHWATER ECOSYSTEM THROUGH ENGINEERED HYDROLOGICAL CHANGE
42. Spatial variability of climate and land‐use effects on lakes of the northern Great Plains
43. Hydroecological responses of the Athabasca Delta, Canada, to changes in river flow and climate during the 20th century
44. Multidecadal to millennial-scale shifts in drought conditions on the Canadian prairies over the past six millennia: implications for future drought assessment
45. Variable effects of marine‐derived nutrients on algal production in salmon nursery lakes of Alaska during the past 300 years
46. Degradation of water quality in Lough Neagh, Northern Ireland, by diffuse nitrogen flux from a phosphorus-rich catchment
47. Classification of hydrological regimes of northern floodplain basins (Peace–Athabasca Delta, Canada) from analysis of stable isotopes (δ18O, δ2H) and water chemistry
48. Landscape-scale effects of urban nitrogen on a chain of freshwater lakes in central North America
49. CENTURY-LONG SYNCHRONY OF FOSSIL ALGAE IN A CHAIN OF CANADIAN PRAIRIE LAKES
50. Spatial variability of stable isotopes and fossil pigments in surface sediments of Alaskan coastal lakes: Constraints on quantitative estimates of past salmon abundance
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