Freshwater biology

Results: 515



#Item
241Learning / Systems ecology / Adaptive management / Conservation biology / Ecosystem / Biology / Environment / Sustainability

Testimony to the International Joint Commission Elizabeth Hendriks, Policy Advisor, Freshwater Program July 15th, 2013 My name is Elizabeth Hendriks and I am the policy advisor for the freshwater program for WWF-Canada (

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Source URL: awsassets.wwf.ca

Language: English - Date: 2013-07-15 13:56:29
242Aquatic ecology / Philosophy of biology / Atrazine / Nitrate / Biodiversity / Environmental impact assessment / Water quality / Ecosystem / Freshwater ecosystem / Environment / Earth / Biology

MAIA Working Conference-Mid-Atlantic Integrated Assessment Nov. 30-Dec. 2, 1998 Sheraton Inner Harbor Hotel Baltimore, MD Click here to go to Table of Contents

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Source URL: www.epa.gov

Language: English - Date: 2001-02-26 11:29:10
243Ecology / Environmental science / Water / Water management / Water quality / Academy of Natural Sciences of Drexel University / Culture / Bioindicator / A New Philosophy of Society: Assemblage Theory and Social Complexity / Biology / Water pollution / Environment

Freshwater Science, 2012, 31(1):154–166 ’ 2012 by The Society for Freshwater Science DOI: [removed]Published online: 10 January[removed]The relative importance of physicochemical factors to stream

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Source URL: water.usgs.gov

Language: English - Date: 2012-09-10 14:11:54
244Systems ecology / Water pollution / Environmental science / Aquatic ecology / Ecological indicator / Freshwater ecosystem / Bioindicator / Biological integrity / Ecosystem / Environment / Earth / Biology

STAR REPORT Vol.2 Issue 2 Mar[removed]U.S. EPA Office of Research and Development’s Science

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Source URL: epa.gov

Language: English - Date: 2002-04-26 15:50:08
245Glaciology / Geochronology / Ice core / Incremental dating / Microorganism / Lake Vostok / Ice age / Antarctica / WAIS Divide / Physical geography / Extreme points of Earth / Microbiology

Ancient Microbes in the Antarctic Ice Teresa Thiel, Ph.D. Department of Biology University of Missouri-St. Louis Four kilometers under the vast sheet of ice that covers Antarctica lies a large freshwater lake, sealed und

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Source URL: www.umsl.edu

Language: English - Date: 2009-01-30 16:50:07
246Alkaloids / Neurotoxins / Peptides / Hepatology / Cyanobacteria / Cyanotoxin / Microcystin / Anatoxin-a / Hepatotoxin / Chemistry / Bacteria / Biology

Cyanotoxins and the health of  domestic animals and humans Jim Haney Center for Freshwater Biology University of New Hampshire

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Source URL: des.nh.gov

Language: English - Date: 2013-03-10 05:00:00
247Science / Aquatic ecology / Biology / Limnology / Lakes / American Society of Limnology and Oceanography / Hydrobiology / Aquatic science / Freshwater biology / Physical geography / Water / Nature

ARTICLES The legacy of James G. Needham: A Century of Limnology by N. Hairston and G. Likens.......................30 Volume[removed]June 2009

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Source URL: aslo.org

Language: English - Date: 2009-09-15 19:50:18
248Invasive plant species / Noxious weed / Agriculture / Invasive species in the United States / Aquatic plants / National Invasive Species Act / Environment / Invasive species / Biology

Prevent and Respond to the Introduction of Freshwater and Terrestrial Invasive Species The Challenge History shows that it is significantly less expensive and more effective to prevent or rapidly respond to introductions

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Source URL: www.psp.wa.gov

Language: English - Date: 2012-04-24 14:51:51
249Species / Biology / Zoology / Nature / Fertility / Reproduction / New Zealand mud snail

Race for Space: ANS vs. Natives Worksheet Introduction: Your grid represents an artificial aquatic landscape that is ready for colonization by three freshwater invertebrate species. Imagine that your landscape is a small

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Source URL: www.fws.gov

Language: English - Date: 2013-04-22 17:52:04
250Biology / Pet foods / Fodder / Proteins / Amino acids / Soybean / Soy protein / Fish meal / Fish farming / Food and drink / Agriculture / Aquaculture

Use of Soybean Meals in Diets of Omnivorous Freshwater Fishes

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Source URL: www.soymeal.org

Language: English - Date: 2009-03-01 13:12:39
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