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National Center for Ecological Analysis and Synthesis

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1811-1820 of 6248
  1. Publication

    Quantifying uncertainty in the wild-caught fisheries goal of the Ocean Health Index

    Sustainability indices are proliferating, both to help synthesize scientific understanding and inform policy. However, it remains poorly understood how such indices are affected by underlying assumptions of the data and modelling approaches used to compute indicator values. Here, we focus on one such indicator, the fisheries goal within the Ocean Health Index (OHI), which evaluates the sustainable provision of food from wild fisheries.

  2. Publication

    Global meta-analysis of the relationship between soil organic matter and crop yields

    Resilient, productive soils are necessary to sustainably intensify agriculture to increase yields while minimizing environmental harm. To conserve and regenerate productive soils, the need to maintain and build soil organic matter (SOM) has received considerable attention. Although SOM is considered key to soil health, its relationship with yield is contested because of local-scale differences in soils, climate, and farming systems.

  3. Page

    Data Science

    NCEAS is a global leader in environmental data science. This is an overview of our data science program.

  4. Publication

    Interactions and management for the future of marine aquaculture and capture fisheries

    Aquaculture surpassed wild fisheries as the largest supplier of fish for human consumption in 2014 and is expected to supply the majority of seafood for future increases in demand. Marine and coastal aquaculture, collectively referred to as mariculture, currently represents just 36% of aquaculture production but is poised to expand in the decades ahead. One of the most commonly cited concerns regarding this likely expansion is ecological and socioeconomic interactions with wild‐capture fisheries.

  5. Publication

    Parsing human and biophysical drivers of coral reef regimes

    Coral reefs worldwide face unprecedented cumulative anthropogenic effects of interacting local human pressures, global climate change and distal social processes. Reefs are also bound by the natural biophysical environment within which they exist. In this context, a key challenge for effective management is understanding how anthropogenic and biophysical conditions interact to drive distinct coral reef configurations. Here, we use machine learning to conduct explanatory predictions on reef ecosystems defined by both fish and benthic communities.

  6. Publication

    Try, try again: Lessons learned from success and failure in participatory modeling

    Participatory Modeling (PM) is becoming increasingly common in environmental planning and conservation, due in part to advances in cyberinfrastructure as well as to greater recognition of the importance of engaging a diverse array of stakeholders in decision making. We provide lessons learned, based on over 200 years of the authors’ cumulative and diverse experience, about PM processes. These include successful and, perhaps more importantly, not-so-successful trials.

  7. Publication

    wsyn: Wavelet approaches to synchrony

    A package for the R programming language, available from the Comprehensive R Archive Network (CRAN). Development version at https://github.com/reumandc/wsyn. Maintainer: D.C. Reuman.

  8. Publication

    tsvr: Timescale-specific variance ratio

    A package for the R programming language, available from https://github.com/reumandc/tsvr Maintainer: D.C. Reuman

  9. Publication

    Greater stem growth, woody allocation, and aboveground biomass in Paleotropical forests than in Neotropical forests

    Forest dynamics and tree species composition vary substantially between Paleotropical and Neotropical forests, but these broad biogeographic regions are treated uniformly in many land models.

  10. Publication

    Na Kilo €ina: Visions of Biocultural Restoration through Indigenous Relationships between People and Place

    Within the realm of multifaceted biocultural approaches to restoring resource abundance, it is increasingly clear that resource-management strategies must account for equitable outcomes rooted in an understanding that biological and social-ecological systems are one.