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Showing 1–8 of 8 results
Advanced filters: Author: William J. Sydeman Clear advanced filters

  • Diet diversity across northern hemisphere ecosystems affects seabird responses to climate change, with breeding productivity declining in the Arctic and North Atlantic but not in the Pacific from 1993 to 2019, based on 138 time series of breeding success and linear mixed effects models.

    • Helen Killeen
    • William J. Sydeman
    • Lindsay Young
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 6, P: 1-11

  • Climate change will decrease Arctic Sea ice and increase light, but effects on polar ecosystems remain unclear. Here, the authors predict that warming waters and prey loss will threaten cold-water fish species and severely reduce their habitat by 2060.

    • Trond Kristiansen
    • Øystein Varpe
    • Phillip J. Wallhead
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-16

  • Climate-driven extreme events may have strong local impacts on marine organisms and fisheries. Here the authors report increased whale entanglements in the northeast Pacific following a marine heatwave, and propose compression of coastal upwelling habitat as the potential driver.

    • Jarrod A. Santora
    • Nathan J. Mantua
    • Karin A. Forney
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-12

  • Global maps constructed using climate-change velocities to derive spatial trajectories for climatic niches between 1960 and 2100 show past and future shifts in ecological climate niches; properties of these trajectories are used to infer changes in species distributions, and thus identify areas that will act as climate sources and sinks, and geographical barriers to species migrations.

    • Michael T. Burrows
    • David S. Schoeman
    • Elvira S. Poloczanska
    Research
    Nature
    Volume: 507, P: 492-495

  • Research that combines all available studies of biological responses to regional and global climate change shows that 81–83% of all observations were consistent with the expected impacts of climate change. These findings were replicated across taxa and oceanic basins.

    • Elvira S. Poloczanska
    • Christopher J. Brown
    • Anthony J. Richardson
    Research
    Nature Climate Change
    Volume: 3, P: 919-925

  • Time of reproduction may be altered as the climate changes. For seabirds, it is shown that there has not been an adjustment in timing as the climate changes and the sea surface warms. This lack of plasticity could result in a mismatch with food resources.

    • Katharine Keogan
    • Francis Daunt
    • Sue Lewis
    Research
    Nature Climate Change
    Volume: 8, P: 313-318

  • van der Sleen et al. introduce the use of an autoregressive null model to explain low-frequency variability in populations of marine fishes. Using time series of fisheries landings from a global database, their model shows that interannual sea surface temperature variation is integrated through each trophic level of the food web and can underlie observed low-frequency population dynamics.

    • Peter van der Sleen
    • Pieter A. Zuidema
    • Bryan A. Black
    ResearchOpen Access
    Communications Biology
    Volume: 5, P: 1-8