Publications about USA

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.

Healthy Rivers for All (Page 1)

Healthy Rivers for All

Brianne Walsh, Alexandra Fries, Simon Costanzo, Heath Kelsey, Bill Dennison ·
7 September 2018

The world’s waters are threatened by a host of problems. Impacts from human activities like development and overuse are exacerbated by changes in climate, and increased competition by different societal interests, putting vulnerable communities and ecosystems at risk. Creating a sustainable balance of water needs for both nature and people is challenging. It will require people that are competing for water resources to work together in new collaborations and partnerships.

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From Science to Solutions (Page 1)

From Science to Solutions

Jeff Brown, Faerthen Felix, David White, Kathleen Wong, Ivar Babb, Rob Gropp, Jane Hawkey ·
1 November 2014

IAN helped create an OBFS/NAML publication, targeting legislators, government funding agencies, and educational institutions. The goal was to feature the scientific and social value of field stations, the need for their support, and their future plans for sustainability.

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More habitat means more fish (Page 1)

More habitat means more fish

Jane Thomas, Heath Kelsey, Bill Dennison ·
6 May 2013

Restoring and expanding coastal and estuarine habitat leads to increases in fish populations, which have a positive impact on the communities and the industries that depend on thriving and sustainable fisheries. This report makes a powerful case that investing in our nation’s coastlines and estuaries leads to healthy habitat and strong fisheries, which has a positive impact on the businesses and industries, both recreational and commercial, that need healthy fisheries to survive and thrive.

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Reduction of the temperature sensitivity of soil organic matter decomposition with sustained temperature increase

Craine JM, Fierer N, McLauchlan KK, and Elmore AJ ·
2013

The degree to which microbial communities adjust their decomposition of soil carbon over time in response to long-term increases in temperature is one of the key uncertainties in our modeling of the responses of terrestrial ecosystems to warming. To better understand changes in temperature sensitivity of soil microbial communities to long-term increases in soil temperature, we incubated 27 soils for one year with both short-term and long-term manipulations of temperature.

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Timing of climate variability and grassland productivity

Craine JM, Nippert JB, Elmore AJ, Skibbe AM, Hutchinson SL, and Brunsell NA ·
2012

Future climates are forecast to include greater precipitation variability and more frequent heat waves, but the degree to which the timing of climate variability impacts ecosystems is uncertain. In a temperate, humid grassland, we examined the seasonal impacts of climate variability on 27 y of grass productivity. Drought and high-intensity precipitation reduced grass productivity only during a 110-d period, whereas high temperatures reduced productivity only during 25 d in July.

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Spectroscopic Analysis of Canopy Nitrogen and Nitrogen Isotopes in Managed Pastures and Hay Land RID D-4569-2009

Elmore AJ and Craine JM ·
2011

Improving watershed nutrient budgets, ecosystem models, and our understanding of the impact of land-use management on ecosystem functioning depends on the development of remote sensing methods that can predict aspects of the nitrogen (N) cycle. This is particularly true for temperate managed grasslands, which constitute a large portion of agricultural land and, at times, export a significant amount of N to aquatic systems and the atmosphere.

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Successful Integration Efforts in Water Quality From the Integrated Ocean Observing System Regional Associations and the National Water Quality Monitoring Network (Page 1)

Successful Integration Efforts in Water Quality From the Integrated Ocean Observing System Regional Associations and the National Water Quality Monitoring Network

Ragsdale R, Vowinkel E, Porter D, Hamilton P, Morrison R, Kohut J, Connell B, Kelsey RH, and Trowbridge P ·
2011

The Integrated Ocean Observing System (100S (R)) Regional Associations and Interagency Partners hosted a water quality workshop in January 2010 to discuss issues of nutrient enrichment and dissolved oxygen depletion (hypoxia), harmful algal blooms (HABs), and beach water quality.

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Climate change and cattle nutritional stress

Craine JM, Elmore AJ, Olson KC, and Tolleson D ·
2010

Owing to the complex interactions among climate, plants, cattle grazing, and land management practices, the impacts of climate change on cattle have been hard to predict. Predicting future grassland ecosystem functioning relies on understanding how changes in climate alter the quantity of forage produced, but also forage quality.

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Effects of nutrient enrichment in the nation's estuaries: A decade of change

Bricker SB, Longstaff BJ, Dennison WC, Jones AB, Boicourt KE, Wicks EC, and Woerner J ·
2008

An updated assessment of nutrient related impacts in US estuaries was completed in 2007. This assessment evaluates three components for each estuary: the influencing factors (e.g. land use, nutrient loads), the overall eutrophic condition (e.g. chlorophyll a, presence of nuisance/toxic algae and macroalgae, extent of dissolved oxygen problems, loss of submerged aquatic vegetation), and future outlook.

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Eutrophication and harmful algal blooms: A scientific consensus (Page 1)

Eutrophication and harmful algal blooms: A scientific consensus

Heisler J, Glibert PM, Burkholder JM, Anderson DM, Cochlan W, Dennison WC, Dortch Q, Gobler CJ, Heil CA, Humphries E, Lewitus A, Magnien R, Marshall HG, Sellner K, Stockwell DA, Stoecker DK, and Suddleson M ·
2008

In January 2003, the US Environmental Protection Agency sponsored a "roundtable discussion" to develop a consensus on the relationship between eutrophication and harmful algal blooms (HABs), specifically targeting those relationships for which management actions may be appropriate. Academic, federal, and state agency representatives were in attendance. The following seven statements were unanimously adopted by attendees based on review and analysis of current as well as pertinent previous data:

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