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RTK GPS survey data in 1002 area of the Arctic National Wildlife Refuge The RTK survey, using a Trimble unit, was conducted in August 2021 in the coastal plains region (1002 area) of the Arctic National Wildlife Refuge, as part of a landscape vulnerability assessment. A total of six transects are included in the data, including five research sites and one transect collected at the camp site. Mean horizontal precision was 0.006m, mean vertical precision was 0.011m. Categories: Data; Tags: Arctic, Arctic National Wildlife Refuge, Climatology, Geography, Geomorphology, All tags... Hydrology, Permafrost, RTK, USGS Science Data Catalog (SDC), Fewer tags Stream hydrology and a pulse subsidy shape patterns of fish foraging Pulsed subsidy events create ephemeral fluxes of hyper-abundant resources that can shape annual patterns of consumption and growth for recipient consumers. However, environmental conditions strongly affect local resource availability for much of the year, and can heavily impact consumer foraging and growth patterns prior to pulsed subsidy events. Thus, a consumer’s capacity to exploit pulse subsidy resources may be influenced by antecedent environmental conditions, but this has rarely been shown in nature and is unknown in aquatic ecosystems. We sampled fish at a high frequency (daily - weekly measurements) to examine the importance of hydrologic variation and a salmon pulse subsidy on the foraging patterns of two... Categories: Data; Tags: Coho Salmon, Dolly Varden, Fish foraging, Southeast Alaska, USGS Science Data Catalog (SDC), All tags... Wildlife Biology, biota, Fewer tags Riverine carbon form and flow data from a temperate forested watershed in Southeast Alaska (2021) Data from high frequency sampling of multiple carbon forms were collected in a predominately rain-fed watershed in Southeast Alaska during the main run-off season (May-October 2021). The dataset includes dissolved organic carbon, particulate organic carbon, coarse particulate organic carbon, and invertebrate biomass carbon point samples and daily stream flow. The objective of this study was to collect data on carbon export and flow to model watershed export of carbon forms. Categories: Data; Tags: Aquatic Biology, Southeast Alaska, USGS Science Data Catalog (SDC), Water Resources, biogeochemistry, All tags... environment, hydrology, organic matter, riverine carbon, Fewer tags