Related Topics: Ecosystems Research

Ecosystems Research Products in the Science Inventory

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Records 1 to 25 of 1117 records from [ORD] about 'Ecosystems' published between 11/18/2012 and 11/18/2017

2017
“State of the Estuary” - Developing a long term monitoring, assessment and reporting framework for the lower Saint Louis River
(PRESENTATION) [Presented : Mar 15, 2017]
As the lower Saint Louis River moves closer and closer to delisting as an Area of Concern, it is incumbent that we measure, assess and report on our success. Going forward, It’s equally important that we continue monitoring to protect and sustain the healthy ecosystems we&...
A National Analysis of Reptile Biodiversity and Ecosystem Services within the Protected Areas of the United States
(PRESENTATION) [Presented : Sep 27, 2017]
A focus for resource management, conservation planning, and environmental decision analysis has been mapping and quantifying biodiversity and ecosystem services. The challenge has been to integrate ecology with economics to better understand the effects of human policies and acti...
A National Approach to Map and Quantify Terrestrial Vertebrate Biodiversity
(PRESENTATION) [Presented : Sep 27, 2017]
Biodiversity is crucial for the functioning of ecosystems and the products and services from which we transform natural assets of the Earth for human survival, security, and well-being. The ability to assess, report, map, and forecast the life support functions of ecosystems is a...
A National Approach to Map and Quantify Terrestrial Vertebrate Biodiversity within an Ecosystem Services Framework
(PRESENTATION) [Presented : Sep 21, 2017]
Biodiversity is crucial for the functioning of ecosystems and the products and services from which we transform natural assets of the Earth for human survival, security, and well-being. The ability to assess, report, map, and forecast the life support functions of ecosystems is a...
A Systems-Level Approach to Characterizing Effects of ENMs in Terrestrial Organisms and Ecosystems
(PRESENTATION) [Presented : Apr 06, 2017]
Engineered nanomaterials (ENMs) represent a new regulatory challenge because of their unique properties and their potential to interact with ecological organisms at various developmental stages, in numerous environmental compartments. Traditional toxicity tests have proven to be...
A framework for predicting impacts on ecosystem services from (sub)organismal responses to chemicals
(JOURNAL) [Published : Apr 01, 2017]
Protection of ecosystem services is increasingly emphasized as a risk-assessment goal, but there are wide gaps between current ecological risk-assessment endpoints and potential effects on services provided by ecosystems. The authors present a framework that links common ecotoxic...
A global database of nitrogen and phosphorus excretion rates of aquatic animals
(JOURNAL) [Published : May 01, 2017]
Animals can be important in modulating ecosystem-level nutrient cycling, although their importance varies greatly among species and ecosystems. Nutrient cycling rates of individual animals represent valuable data for testing the predictions of important frameworks such as the Met...
A likelihood-based time series modeling approach for application in dendrochronology to examine the growth-climate relations and forest disturbance history
(JOURNAL) [Published : Oct 01, 2017]
A time series intervention analysis (TSIA) of dendrochronological data to infer the tree growth-climate-disturbance relations and forest disturbance history is described. Maximum likelihood is used to estimate the parameters of a structural time series model with components for ...
A mangrove creek restoration plan utilizing hydraulic modeling
(JOURNAL) [Published : Nov 01, 2017]
Despite the valuable ecosystem services provided by mangrove ecosystems they remain threatened around the globe. As a result, the restoration of mangrove forests has become an important topic of research. Urban development has been a primary cause for mangrove destruction and d...
A method for CRISPR/Cas9 mutation of genes in fathead minnow
(PRESENTATION) [Presented : Nov 16, 2017]
Product Description: CRISPR/Cas9 is a system that can be used to disrupt a gene of interest in any animal. It allows us to study each gene’s role by observing changes in the animal when the gene isn’t functional. We worked out a method to use this technology in the f...
A quantitative framework for assessing ecological resilience
(JOURNAL) [Published : Sep 01, 2017]
Quantitative approaches to measure and assess resilience are needed to bridge gaps between science, policy, and management. In this paper, we suggest a quantitative framework for assessing ecological resilience. Ecological resilience as an emergent ecosystem phenomenon can be de...
A simple nonnative plant indicator (NNPI) for describing ecological stress: Application to wetlands of the conterminous United States
(PRESENTATION) [Presented : Aug 11, 2017]
Background/Question/Methods: Nonnative plants (NNP) are recognized indicators of disturbance to wetlands and other ecosystems, and often are direct stressors competing with native plant species and communities, or altering ecosystem processes. NNP species frequently co-occur and ...
A supplementary tool to existing approaches for assessing ecosystem community structure
(JOURNAL) [Published : Jul 10, 2017]
Measures of biological or species diversity are central to ecology and conservation biology. Although there are several commonly used indices, each has shortcomings and all vary in the relative emphasis they place on the number of species and their relative abundance. We propose ...
A tiered approach to evaluate an iodine recycling inhibition adverse outcome pathway (AOP) in amphibians
(PRESENTATION) [Presented : Mar 16, 2017]
The enzyme iodotyrosine deiodinase (dehalogenase, IYD) catalyzes iodide recycling and promotes iodide retention in thyroid follicular cells. Loss of function or chemical inhibition of IYD reduces thyroid hormone synthesis, which leads to insufficiency in tissues and subsequent ne...
Addressing species diversity in biotransformation: Variability in expressed transcripts of Phase I and II hepatic enzymes among fishes
(PRESENTATION) [Presented : Nov 16, 2017]
The ability of an organism to metabolize a pollutant is critical to understanding the risk the chemical poses to the organism. In the environment, fish are uniquely exposed to pollutants found in agricultural runoff and discharges from industry and wastewater treatment plants. M...
An Innovative Method for Estimating Soil Retention at a Continental Scale
(PRESENTATION) [Presented : Apr 13, 2017]
Planning for a sustainable future should include an accounting of services currently provided by ecosystems such as erosion control. Retention of soil improves fertility, increases water retention, and decreases sedimentation in streams and rivers. Landscapes patterns that fac...
Analysis of Reptile Biodiversity and Ecosystem Services within the Protected Areas at a National Scale
(PRESENTATION) [Presented : Feb 11, 2017]
A focus for resource management, conservation planning, and environmental decision analysis has been mapping and quantifying biodiversity and ecosystem services. The challenge has been to integrate ecology with economics to better understand the effects of human policies and acti...
Anthropocene Survival of Southern New England’s Salt Marshes
(JOURNAL) [Published : May 01, 2017]
In southern New England, salt marshes are exceptionally vulnerable to the impacts of accelerated sea level rise. Regional rates of sea level rise have been as much as 50 % greater than the global average over past decades, a more than fourfold increase over late Holocene backgrou...
Application of Adverse Outcome Pathways (AOPs) in Human Health and Ecotoxicology Capturing Divergent Consequences of Conserved Molecular Initiating Events via AOP Networks (Presentation)
(PRESENTATION) [Presented : May 11, 2017]
The adverse outcome pathway (AOP) framework was developed to help organize and disseminate existing knowledge concerning the means through which specific perturbations of biological pathways can lead to adverse outcomes considered relevant to risk-based regulatory decision-making...
Application of Green Net Metropolitan Product to Measure Urban Sustainability: Preliminary Exploration for the Chicago Metropolitan Area
(PRESENTATION) [Presented : Jun 27, 2017]
The U.S. Environmental Protection Agency (USEPA) has been increasingly incorporating the concept of sustainability in its research programs. One facet of this research is the quantitative assessment of the sustainability of urban systems in light of several multidisciplinary sust...
Application of Trophic Magnification Factors (TMFs) Under the Water Framework Directive: Some Practical Advice on Selecting and Determining a TMF
(PRESENTATION) [Presented : May 11, 2017]
Directive 2013/39/EU amending and updating the Water Framework Directive (2000/60/EC) and its Daughter Directive (the so-called EQS Directive: 2008/105/EC) sets Environmental Quality Standards for biota (EQSbiota) for a number of bioaccumulative chemicals which can pose a threat ...
Application of adverse outcome pathways (AOPs) in human health and ecotoxicology capturing divergent consequences of conserved molecular initiating events via AOP networks
(PRESENTATION) [Presented : May 11, 2017]
The adverse outcome pathway (AOP) framework was developed to help organize and disseminate existing knowledge concerning the means through which specific perturbations of biological pathways can lead to adverse outcomes considered relevant to risk-based regulatory decision-making...
Application of trophic magnification factors (TMFs) under the Water Framework Directive: some practical advice on selecting and determining a TMF (poster)
(PRESENTATION) [Presented : Nov 16, 2017]
Directive 2013/39/EU amending and updating the Water Framework Directive (2000/60/EC) and its Daughter Directive (the so-called EQS Directive: 2008/105/EC) sets Environmental Quality Standards for biota (EQSbiota) for a number of bioaccumulative chemicals which can pose a threat ...
Assessing Temperature Risk to Crab in the Northeast Pacific (Southern California to the Beaufort Sea)
(PRESENTATION) [Presented : Nov 09, 2017]
To evaluate the vulnerability of the Brachyura crabs (<200 m) to projected increases in sea surface temperature (SST), we developed an approach that evaluates risk within each of the ten Marine Ecoregions of the World (MEOW) ranging from Southern California to the Beaufort Sea...
Assessing and managing multiple risks in a changing world – the Roskilde recommendations.
(JOURNAL) [Published : Jan 01, 2017]
Roskilde University (Denmark) hosted a November 2015 workshop, Environmental Risk—Assessing and Managing Multiple Risks in a Changing World. This Focus article presents the consensus recommendations of 30 attendees from 9 countries regarding implementation of a common curre...