{"accessLimitation":{"value":"noLimitations","availability":"Available","description":"Access to the resource is not subject to any access limitations and is available to all users without restriction.","uri":"http://vocab.nerc.ac.uk/collection/N07/current/UNRS/"},"authors":[{"familyName":"Murphy","givenName":"J.F.","organisationName":"Queen Mary University of London","role":"author","email":"j.f.murphy@qmul.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-2102-7686","fullName":"Murphy, J.F."},{"familyName":"Layer-Dobra","givenName":"K.","organisationName":"Queen Mary University of London","role":"author","email":"k.layer-dobra@qmul.ac.uk","fullName":"Layer-Dobra, K."},{"familyName":"Mathers","givenName":"K.","organisationName":"Loughborough University","role":"author","email":"K.Mathers@lboro.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-3741-1439","fullName":"Mathers, K."},{"familyName":"Jones","givenName":"J.I.","organisationName":"Queen Mary University of London","role":"author","email":"j.i.jones@qmul.ac.uk","nameIdentifier":"https://orcid.org/0000-0002-7238-2509","fullName":"Jones, J.I."},{"familyName":"Wood","givenName":"P.J.","organisationName":"Loughborough University","role":"author","email":"p.j.wood@lboro.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-4629-3163","fullName":"Wood, P.J."}],"availability":"Available","boundingBoxes":[{"westBoundLongitude":-2.187,"eastBoundLongitude":-2.184,"southBoundLatitude":50.679,"northBoundLatitude":50.681,"bounds":"{\"type\": \"Feature\",      \"properties\": {},      \"geometry\": {        \"type\": \"Polygon\",        \"coordinates\": [[[-2.187, 50.679], [-2.187, 50.681], [-2.184, 50.681], [-2.184, 50.679], [-2.187, 50.679]]]      }}","coordinates":"[[[-2.187, 50.679], [-2.187, 50.681], [-2.184, 50.681], [-2.184, 50.679], [-2.187, 50.679]]]"}],"citation":{"authors":["Murphy, J.F.","Layer-Dobra, K.","Mathers, K.","Jones, J.I.","Wood, P.J."],"bibtex":"https://catalogue.ceh.ac.uk/documents/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b/citation?format=bib","day":7,"doi":"10.5285/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b","month":3,"publisher":"NERC EDS Environmental Information Data Centre","resourceTypeGeneral":"dataset","ris":"https://catalogue.ceh.ac.uk/documents/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b/citation?format=ris","title":"Freshwater macroinvertebrate community data, stream discharge, and hyporheic fine sediment mass in experimental channels recovering over a four-month period from a prior drought in 2022","url":"https://doi.org/10.5285/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b","year":2024},"custodians":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"}],"datasetReferenceDate":{"creationDate":"2024-01-17","publicationDate":"2024-03-07","releasedDate":"2025-09-01"},"description":"The 3Rs experimental study investigated how trajectories of recovery following a prolonged drought were affected by the prior sediment composition and fine sediment loading.  On each of six sampling occasions between December 2022 and March 2023 (Days 1, 8, 13, 29, 57 & 113 following resumption of flow), in each of 12 replicate experimental channels, we collected data on the macroinvertebrate communities on the stream bed surface (benthos), 10cm below the surface of stream bed (hyperheos), and potential colonists dispersing into each of the channels from upstream (drift) and from the aerial insect community (malaise traps).  On each occasion we also measured discharge in each of 12 experimental channels as well as the quantity of fine sediment entrained within the stream bed (hyporheic fines).\n\nThe dataset being deposited contains the following elements:\n•\tAbundance records for discrete taxa found in samples of the:\no\tDry bed sediment - 2.5 kg of bed sediment removed and examined for any macroinvertebrates still persisting in the drying stream bed.\no\tRe-wetted bed sediment – 2.5 kg of bed sediment removed and retained to identify invertebrates that emerge from the sediments on each sampling day (related article for experimental rehydration of dewatered sediments method description).\no\tBenthos - Surber sample (330 µm mesh size) of 0.0225m2 area for 30 seconds.  A Surber taken from upstream, middle and downstream thirds of the channel length on each occasion.\no\tHyperheos - 500ml of water extracted using 60ml syringe from standpipes set 10cm below stream bed surface.  A sample taken from upstream, middle and downstream thirds of the channel length on each occasion.\no\tDrift - Nets (330 µm mesh size) deployed for 24hrs at upstream end of each channel.  \no\tAerial communities – Malaise traps deployed bankside for 5 days.\n•\tStream discharge (m3s-1)– stream velocity measured with Valeport 801 Electromagnetic Flowmeter.\n•\tMass of hyporheic fine sediment (gl-1) – dry mass of fine sediment extracted with the 500ml hyporheic sample.\nThe work was supported by the Natural Environment Research Council (NE/X016706/1).\n","distributionFormats":[{"name":"Comma-separated values (CSV)","type":"text/csv","version":"unknown"}],"distributorContacts":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"distributor","email":"info@eidc.ac.uk"}],"funding":[{"funderName":"Natural Environment Research Council","funderIdentifier":"https://ror.org/02b5d8509","awardTitle":"3Rs of drought: resistance, resilience and recovery - an opportunistic experiment","awardNumber":"NE/X016706/1","awardURI":"https://gtr.ukri.org/projects?ref=NE%2FX016706%2F1","orcid":false,"ror":true}],"id":"0ffd647a-f5fc-457d-8ede-2cd5bf40f32b","incomingCitationCount":0,"infoLinks":[{"url":"https://data-package.ceh.ac.uk/sd/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"inspireThemes":[{"theme":"Habitats and Biotopes","uri":"http://inspire.ec.europa.eu/theme/hb"}],"keywordsOther":[{"value":"Freshwater macroinvertebrate"},{"value":"drought"},{"value":"recovery"},{"value":"resilience"},{"value":"resistance"},{"value":"hyporheic"},{"value":"discharge"},{"value":"sediment"}],"keywordsTheme":[{"value":"Biodiversity","uri":"http://onto.nerc.ac.uk/CEHMD/topic/2"}],"licences":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}],"lineage":"All macroinvertebrates were identified and counted by experienced freshwater taxonomists in The Queen Mary University of London River Communities Group.  Hyporheic fine sediments were oven-dried at 60°C for 48 hours before being weighed on a Sartorius balance (to 0.001 g precision).","metadataDate":"2026-06-29T18:04:57","notGEMINI":false,"onlineResources":[{"url":"https://data-package.ceh.ac.uk/data/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b","name":"Download the data","description":"Download a copy of this data","function":"download","type":"OTHER"},{"url":"https://data-package.ceh.ac.uk/sd/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"pointsOfContact":[{"familyName":"Murphy","givenName":"J.F.","organisationName":"Queen Mary University of London","role":"pointOfContact","email":"j.f.murphy@qmul.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-2102-7686","fullName":"Murphy, J.F.","pointOfContact":"Queen Mary University of London"}],"publicationDate":"2024-03-07T00:00:00.000Z","publishers":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"resourceIdentifiers":[{"code":"https://catalogue.ceh.ac.uk/id/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b"},{"code":"10.5285/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b","codeSpace":"doi"}],"resourceType":{"value":"dataset"},"responsibleParties":[{"familyName":"Murphy","givenName":"J.F.","organisationName":"Queen Mary University of London","role":"pointOfContact","email":"j.f.murphy@qmul.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-2102-7686","fullName":"Murphy, J.F.","pointOfContact":"Queen Mary University of London"},{"familyName":"Murphy","givenName":"J.F.","organisationName":"Queen Mary University of London","role":"author","email":"j.f.murphy@qmul.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-2102-7686","fullName":"Murphy, J.F."},{"familyName":"Layer-Dobra","givenName":"K.","organisationName":"Queen Mary University of London","role":"author","email":"k.layer-dobra@qmul.ac.uk","fullName":"Layer-Dobra, K."},{"familyName":"Mathers","givenName":"K.","organisationName":"Loughborough University","role":"author","email":"K.Mathers@lboro.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-3741-1439","fullName":"Mathers, K."},{"familyName":"Jones","givenName":"J.I.","organisationName":"Queen Mary University of London","role":"author","email":"j.i.jones@qmul.ac.uk","nameIdentifier":"https://orcid.org/0000-0002-7238-2509","fullName":"Jones, J.I."},{"familyName":"Wood","givenName":"P.J.","organisationName":"Loughborough University","role":"author","email":"p.j.wood@lboro.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-4629-3163","fullName":"Wood, P.J."},{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"},{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"},{"organisationName":"Queen Mary University of London","role":"rightsHolder"}],"rightsHolders":[{"organisationName":"Queen Mary University of London","role":"rightsHolder"}],"spatialReferenceSystems":[{"code":"http://www.opengis.net/def/crs/EPSG/0/4326","title":"WGS 84"}],"spatialRepresentationTypes":["textTable"],"spatialResolutions":[{"distance":"15","uom":"urn:ogc:def:uom:EPSG::9001"}],"supplemental":[{"name":"The response of perennial and temporary headwater stream invertebrate communities to hydrological extremes","url":"https://link.springer.com/article/10.1007/s10750-009-9823-8","function":"relatedArticle"}],"temporalExtents":[{"begin":"2022-12-01","end":"2023-03-31"}],"title":"Freshwater macroinvertebrate community data, stream discharge, and hyporheic fine sediment mass in experimental channels recovering over a four-month period from a prior drought in 2022","topicCategories":[{"value":"inlandWaters","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/inlandWaters"},{"value":"biota","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/biota"}],"topics":["http://onto.nerc.ac.uk/CEHMD/topic/2"],"type":"dataset","uri":"https://catalogue.ceh.ac.uk/id/0ffd647a-f5fc-457d-8ede-2cd5bf40f32b","useConstraints":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}]}