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BCO-DMO ERDDAP
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| griddap | Subset | tabledap | Make A Graph | wms | files | Accessible | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
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| log in | [COP Box Core Macrofauna Species Counts 2021-2022] - Box Core Macrofauna Species Counts collected Oregon and Washington Shelf 2021-2022 (Environmental consequences of expanded recruitment of an ecosystem engineer on a hypoxia-influenced continental shelf) | Burrowing shrimp influence the sediment properties, animal populations, and ecological processes of the seafloor where they live through the construction and maintenance of their burrows. The burrowing ghost shrimp Neotrypaea sp. are commonly found in U.S. west coast estuaries (bays), sometimes occupying >80% of the intertidal area. In 2022, we documented a large population of ghost shrimp initially found offshore central Oregon in 2019 in waters 40-70 m (< 200 ft) deep where environmental conditions are substantially different from estuaries. Habitat suitability modeling suggested the potential for additional offshore populations on the Oregon and Washington shelves. We conducted ground-truthing sampling using a box core aboard the R/V Pacific Storm October 2021 to July 2022 on three cruises. Results from the ground-truthing cruises were used to target additional sampling areas in July to September 2022 across three more cruises. This dataset includes the macrofaunal counts from all six cruises.\n\ncdm_data_type = Other\nVARIABLES:\nSample (unitless)\nVessel (unitless)\nCruiseID (unitless)\nSite (unitless)\nTime_PDT (unitless)\nSample_Date (unitless)\nDate_PDT (unitless)\nISO_DateTime_PDT (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nlatitude (Declat, degrees_north)\nlongitude (Declon, degrees_east)\ndepth (Depth_m, m)\ndepth_f (Depth_fa, Fathoms)\nPen_cm (Centimeters)\nOrganism_Group (unitless)\nTaxon_Name_Identified (unitless)\nCount (unitless)\nLowest_Identifiable_Taxon_Accepted (unitless)\nAphiaID (unitless)\nLSID (unitless)\n | BCO-DMO | bcodmo_dataset_1004883_v1 | ||||||||||||
| https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_880760_v2 | https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_880760_v2.graph | https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_880760_v2/ | public | [Sample Stations for COP Cruises 2021-2022] - Sample stations for the Neotrypaea COP (Community, Oxygen, & Productivity) Effects ground-truth cruises in 2021 and 2022 (Environmental consequences of expanded recruitment of an ecosystem engineer on a hypoxia-influenced continental shelf) | Benthic invertebrate communities, that the highly productive US West Coast fishery species and marine mammals rely on for food, are being increasingly impacted by low oxygen conditions. This project addresses the potential ecological consequences of a new member to these benthic communities, the ghost shrimp Neotrypaea. In estuaries, Neotrypaea continuously rework the sediment via their burrowing activities. Their high abundances and geological effects make them important in mitigating impacts of nutrient run-off (natural and human-induced), which can exacerbate low oxygen conditions. Neotrypaea are also considered threats to the oyster industry because of their sediment-excavating activities. An expansion of their distribution beyond estuaries may have additional consequences for the Dungeness crab fishery (regionally valued at $33-74M/y) as Neotrypaea sp. are both competitors with juveniles and prey for larger Dungeness crab. This project will ground-truth predictions of Neotrypaea's new offshore distribution with video and sample collections. Using box core samples we will document differences in potentially interacting benthic communities within the Neotrypaea beds as compared to areas not colonized by the shrimp. These new data are needed to determine whether the existing species composition is altered by the recruitment of Neotrypaea. We will estimate the shrimp's contribution to benthic oxygen and nutrient fluxes by using aquatic eddy covariance (EC) methods and core incubations in shelf areas with and without abundant shrimp. This dataset includes the sampling locations for the model ground-truthing/community changes (box core collections) and the EC lander deployment and slow core collections. Coastal waters along the OR-WA shelf are subject to growing human related management, extractive, cultural, and recreational activities. This research is particularly needed for commercial fisheries stakeholders in decisions regarding ocean-use planning and be valuable to oyster growers concerned over burrowing shrimp pest management.\n\ncdm_data_type = Other\nVARIABLES:\nSample (unitless)\nSample_Date (unitless)\nProject (unitless)\nVessel (unitless)\nCruiseID (unitless)\nSite (unitless)\n... (13 more variables)\n | https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_880760_v2_fgdc.xml | https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_880760_v2_iso19115.xml | https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_880760_v2/index.htmlTable | https://www.bco-dmo.org/dataset/880760
| https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_880760_v2.rss | https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_880760_v2&showErrors=false&email= | BCO-DMO | bcodmo_dataset_880760_v2 |