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Defining the Anthropocene using precise geological evidence
Read more of: Defining the Anthropocene using precise geological evidenceThe Geological Time Scale provides a global framework for correlating major Earth system changes over geological history. The Anthropocene term is widely used to describe transformative human impacts on the […]
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Artificial Intelligence for Stable Isotope Tracers (AISIT): a database of δ18O and ancillary data in the Pan-Arctic [in review]
Read more of: Artificial Intelligence for Stable Isotope Tracers (AISIT): a database of δ18O and ancillary data in the Pan-Arctic [in review]The Arctic is undergoing rapid change. Near-surface air temperatures are rising at around four times the global average, ocean temperatures are increasing, sea ice is thinning, retreating rapidly, and growing […]
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The Antarctic Seafloor Annotated Imagery Database
Read more of: The Antarctic Seafloor Annotated Imagery DatabaseMarine imagery can be a comparatively cost-effective way to collect data on seafloor organisms, biodiversity and habitat morphology. However, annotating these images to extract detailed biological information is time-consuming and […]
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Flying under the radar: the demographic importance of immatures in long-lived seabird populations
Read more of: Flying under the radar: the demographic importance of immatures in long-lived seabird populationsDemographic assessments are essential for effective biological conservation management, allowing early detection of population declines and timely allocation of resources to avoid possible crises. For species with slow life-history strategies […]
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Albatross and petrel overlap with pelagic longline fisheries in the Eastern Pacific Ocean
Read more of: Albatross and petrel overlap with pelagic longline fisheries in the Eastern Pacific OceanBycatch in fisheries is a major threat to seabird populations worldwide, including in the eastern Pacific Ocean (EPO). Pelagic longline fisheries targeting tuna and swordfish globally account for tens of […]
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FAIR Data Practices for Marine Ecological Time Series (NSF EarthCube Research Coordination Network) OCB report
Read more of: FAIR Data Practices for Marine Ecological Time Series (NSF EarthCube Research Coordination Network) OCB reportSince the early to mid-20th century, shipboard marine ecological time series (METS), or sustained repeat measurements of physical, biogeochemical, and biological processes, have documented changes in ocean biogeochemistry and marine […]
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Co-evolution of wildfires and early Sphagnum-peatlands near the Cretaceous South Pole
Read more of: Co-evolution of wildfires and early Sphagnum-peatlands near the Cretaceous South PolePeatlands are important global carbon sinks but face increasing fire vulnerability under projected warmer and CO2-rich climate conditions. Past high-CO2 periods in Earth’s history serve as an important prospect to […]
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Synchronous Holocene thinning of Pine Island Glacier and its tributaries influenced by ice-shelf unpinning
Read more of: Synchronous Holocene thinning of Pine Island Glacier and its tributaries influenced by ice-shelf unpinningGlaciers in Antarctica’s Amundsen Sea sector are retreating and thinning due to warm ocean inflow beneath ice shelves that buttress (restrain) glacier flow, but their future trajectory and implications for […]
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Odontocete strandings from space: Accurately counting individuals with very high-resolution optical and synthetic aperture radar satellite imagery
Read more of: Odontocete strandings from space: Accurately counting individuals with very high-resolution optical and synthetic aperture radar satellite imageryCetacean strandings provide early warning of emerging concerns regarding animal, ocean, and human health and allow insights into local cetacean population, density, distribution and mortality, and thus offer significant conservation […]
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West Antarctic subglacial geology distinguished by Pb isotopes and Rb–Sr ages in ice-rafted feldspars
Read more of: West Antarctic subglacial geology distinguished by Pb isotopes and Rb–Sr ages in ice-rafted feldsparsProvenance data from sediment delivered to the marine environment by icebergs can trace past ice sheet dynamics and help constrain the ice sheet models used in sea level projections. This […]
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Diverse sampling programs highlight pulses of Velella velella along the US West Coast
Read more of: Diverse sampling programs highlight pulses of Velella velella along the US West CoastSporadic mass strandings of the hydrozoan, Velella velella, along the US West Coast fascinate beachcombers and perplex oceanographers. Velella often arrive to the coast in the spring concurrent with a […]