{"public_id":"co_6a64044df3ff1ebda604a8aad145134a","status":"active","merged_into_public_id":null,"resolved_public_id":"co_6a64044df3ff1ebda604a8aad145134a","name":"benthic densities","description":"Abundance of benthic macroinvertebrates on or within the river bed.","aliases":["benthic macroinvertebrate densities"],"types":["ecological measurement"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":129610193,"title":"Influence of hydraulic conditions over dunes on the distribution of the benthic macroinvertebrates in a large sand bed river","citation_count":31,"url":"https://sah.borca.ai/papers/129610193"}],"claims":[{"public_id":"cl_a9f741ddbd9c03f0a7bde7cc7058eb83","text":"Within-dune microhabitats show density differences, with the highest benthic densities in dune troughs and the lowest on the low stoss side.","corpus_id":129610193,"url":"https://sah.borca.ai/claims/cl_a9f741ddbd9c03f0a7bde7cc7058eb83"},{"public_id":"cl_bf49ef83ab257d605c68799ead0bdbc7","text":"Bed forms in the thalweg region experience higher shear stresses and support low benthic densities.","corpus_id":129610193,"url":"https://sah.borca.ai/claims/cl_bf49ef83ab257d605c68799ead0bdbc7"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_6a64044df3ff1ebda604a8aad145134a","url":"https://sah.borca.ai/concepts/co_6a64044df3ff1ebda604a8aad145134a"}