Freshwater ecosystem

Results: 234



#Item
201Hydrography / Lakes / Physical geography / Freshwater ecosystem / Hydrobiology / Water / Aquatic ecology / Limnology

Freshwater Resources of the Eastern Canadian Arc c Summary Project Leader(s) Vincent, Warwick Lakes and wetlands are major ecological features of the circumpolar Arc c, and they provide many essen al services including h

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Source URL: www.arcticnet.ulaval.ca

Language: English - Date: 2011-11-02 10:50:41
202Earth / Environment / Acid rain / Environmental chemistry / Precipitation / Weathering / Freshwater ecosystem / National Acid Precipitation Assessment Program / Soil acidification / Aquatic ecology / Water / Fisheries

PUBLICATIONS DRAWING ON TIME/LTM DATA, [removed]Aber, J. D., C. L. Goodale, S. V. Ollinger, M.-L. Smith, A. H. Magil, M. E. Martin, R. A. Hallett, and J. L. Stoddard[removed]Is nitrogen deposition altering the nitrogen

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Source URL: www.epa.gov

Language: English - Date: 2010-03-18 09:04:03
203Water pollution / Aquatic ecology / Environmental science / Water management / Irrigation / Water quality / Ecosystem services / Water resources / Drinking water / Water / Environment / Earth

www.unwater.org UN-Water Statement on Water Quality World Water Day, March 22, 2010 Clean, safe, and adequate freshwater is vital to the survival of all living organisms and the functioning of

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Source URL: www.unwater.org

Language: English - Date: 2010-03-16 12:04:08
204Soft matter / Environmental science / Aquatic ecology / Water management / Water quality / Freshwater ecosystem / Ecoregion / Youghiogheny River / Water / Geography of Pennsylvania / Water pollution

Session B2: Challenges in Defining Reference Conditions, Session 1 Room A106 1:30 – 3:00 pm 0064 B2-1 Establishing a National Network of Reference Watersheds and Monitoring Sites for Freshwater Streams in the United St

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Source URL: acwi.gov

Language: English - Date: 2012-09-17 10:24:13
205Aquatic ecology / Conservation / Environmental economics / Wetland / Conservation biology / Freshwater ecosystem / Ecoregion / Restoration ecology / Ecosystem / Environment / Biology / Ecology

This document contains one section of the EPA technical document, “Identifying and Protecting Healthy Watersheds,” published in February[removed]You can find the entire document at: http://water.epa.gov/healthywatershe

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Source URL: water.epa.gov

Language: English - Date: 2012-03-08 09:50:04
206Natural sciences / Water pollution / Environmental science / Aquatic ecology / Water quality / Sampling / Freshwater ecosystem / Environmental monitoring / Protocol / Environment / Earth / Water

COPY COPY Revision History The top row of this table shows the most recent changes to this controlled document. For previous revision history information, archived versions of this document are maintained

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Source URL: www.epa.gov

Language: English - Date: 2013-12-05 14:01:51
207Lake / Old Crow Flats / Wetland / Limnology / Fresh water / Freshwater ecosystem / Rain / Arctic / Vuntut Gwitchin First Nation / Water / Aquatic ecology / Physical geography

Microsoft Word - ipy2012arAbstract01433.doc

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Source URL: 132.246.11.198

Language: English - Date: 2012-04-16 11:34:38
208Earth / Systems ecology / Limnology / Fisheries / Liquid water / Wetland / Eutrophication / Ecosystem / Freshwater ecosystem / Water / Environment / Aquatic ecology

About Issues in Ecology Issues in Ecology is designed to report, in language understandable by non-scientists, the consensus of a panel of scientific experts on issues relevant to the environment. Issues in Ecology is su

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Source URL: cfpub.epa.gov

Language: English - Date: 2007-03-12 16:21:00
209Great Lakes / Office of Oceanic and Atmospheric Research / Eastern Canada / Cooperative Institute for Limnology and Ecosystems Research / Lake / Wetland / Restoration ecology / National Oceanic and Atmospheric Administration / Invasive species / Environment / Earth / Water

Great Lakes RESTORATION at NOAA The Great Lakes comprise the largest freshwater ecosystem on Earth. The restoration

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Source URL: www.glerl.noaa.gov

Language: English - Date: 2014-02-13 14:26:22
210Earth / Cooperative Institute for Limnology and Ecosystems Research / Great Lakes Environmental Research Laboratory / National Oceanic and Atmospheric Administration / Lake Erie / National Ocean Service / Algal bloom / Ecosystem services / Great Lakes / Office of Oceanic and Atmospheric Research / Water / Environment

NOAA Great Lakes Environmental Research Laboratory Innovative Research for the Freshwater Seas

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Source URL: www.glerl.noaa.gov

Language: English - Date: 2012-06-21 09:06:53
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