IAN is committed to producing practical, user-centered communications that foster a better understanding of science and enable readers to pursue new opportunities in research, education, and environmental problem-solving. Our publications synthesize scientific findings using effective science communication techniques.

2008 Coastal Bays report card (Page 1)

2008 Coastal Bays report card

Caroline Donovan, Heath Kelsey, Emily Nauman ·
8 June 2009

This report card provides a transparent, timely, and geographically detailed assessment of 2008 Coastal Bays’ health. Prepared annually, the report card rates six reporting regions of the Coastal Bays, using six indicators combined into a single overarching index of health. Health is defined as progress towards established scientifically derived ecological thresholds or goals. The overall health of Coastal Bays was moderate in 2008, obtaining a grade of C+.

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Oceanography: An Observer's Guide

Nelson Marshall ·
8 June 2009

While engaged in professional oceanographic research and teaching, Marshall, like the postman who goes for a hike on Sundays, spent much of his free time cruising in his 30-foot auxiliary sloop. Underway he realized that, with the equipment readily available on vessels, whether large or small, interested observers could learn a great deal about their surroundings. This prompted him, in his retirement, to write Oceanography: An Observer's Guide.

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Shifting Sands: Environmental and cultural change in Maryland's Coastal Bays

William C. Dennison, Jane E. Thomas, Carol J. Cain, Tim J.B. Carruthers, Matthew R. Hall, Roman V. Jesien, Catherine E. Wazniak, & David E. Wilson ·
8 June 2009

Referring to both the dynamic nature of the barrier islands forming the coastal lagoons of Maryland’s Atlantic Ocean coastline and also the changing cultural landscape, Shifting Sands is a richly illustrated, multi-authored introduction to Assawoman Bay, Isle of Wight Bay, St. Martin River, Sinepuxent Bay, Newport Bay, and Chincoteague Bay.

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South Caucasus region transboundary report card (Page 1)

South Caucasus region transboundary report card

Bill Dennison, Tim Carruthers, Jane Thomas ·
11 May 2009

The central Kura River basin is a large river basin in the mountainous South Caucasus region of Eurasia. It contains important water resources for three countries—Georgia, Armenia, and Azerbaijan—and has a combined population of some 17 million people. There are many threats to these shared water resources, including nutrient inputs, heavy metal pollution, and sediment erosion.

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South Caucasus region transboundary report card (Russian) (Page 1)

South Caucasus region transboundary report card (Russian)

Bill Dennison, Tim Carruthers, Jane Thomas ·
11 May 2009

The central Kura River basin is a large river basin in the mountainous South Caucasus region of Eurasia. It contains important water resources for three countries—Georgia, Armenia, and Azerbaijan—and has a combined population of some 17 million people. There are many threats to these shared water resources, including nutrient inputs, heavy metal pollution, and sediment erosion.

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2008 Chesapeake Bay Report Card (Page 1)

2008 Chesapeake Bay Report Card

Ben Longstaff, Michael Williams, Caroline Donovan, Emily Nauman, Heath Kelsey ·
2 April 2009

This report card provides a transparent, timely, and geographically detailed annual assessment of 2008 Chesapeake Bay habitat health. This is the third year that the report card has been released. This report card rates 15 reporting regions of the Bay using six indicators that are combined into a single overarching index of habitat health. The overall health of Chesapeake Bay was poor in 2008, obtaining a grade of C-.

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New Stream Health Indicator Being Developed (Page 1)

New Stream Health Indicator Being Developed

Katie Foreman, Caroline Donovan, Emily Nauman, Bill Dennison ·
2 April 2009

The Chesapeake Bay Program and its partners developed an improved stream health indicator that provides a regional assessment of benthic (bottom-dwelling) macroinvertebrate community health. Benthic data collected in different ways by various natural resource agencies were incorporated into a Benthic Index of Biotic Integrity that rates stream health across the entire 64,000 square miles of watershed that drain into Chesapeake Bay.

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