{"schema":"plot.entity/v1","address":{"kind":"entity","id":"western-volcanic-plains-grassland","version":1,"latest_version":1,"is_latest":true,"release":null,"url":"https://www.plot.eco/e/western-volcanic-plains-grassland","formats":{"html":"https://www.plot.eco/e/western-volcanic-plains-grassland","json":"https://www.plot.eco/e/western-volcanic-plains-grassland.json","md":"https://www.plot.eco/e/western-volcanic-plains-grassland.md","embed":"https://www.plot.eco/e/western-volcanic-plains-grassland/embed"}},"id":"26FE-5C","name":"Western volcanic plains grasslands","entity_kind":"ecosystem","scientific_name":null,"summary":"The grassland ecosystem of Victoria's western volcanic plains, as named in the council strategy.","caveats":{"kind":"ecosystem_summary","kind_label":"Ecosystem summary (compiled from the published claims listed)","origin":"plot_compiled","origin_label":"Compiled by PLOT from the published claims listed","period":{"text":"2026-03-20 to 2026-03-20","start":"2026-03-20","end":"2026-03-20"},"verification":{"level":"reviewed","label":"Reviewed","step":3,"of":4,"meaning":"Its least-checked claim is reviewed. PLOT checked the claim against its source. This is not independent verification."},"open_questions":{"count":0,"note":"Open questions and challenges are counted publicly; their text is published when they are resolved."}},"claims":[{"schema":"plot.claim/v1","address":{"kind":"claim","id":"BNM6-7A","version":1,"latest_version":1,"is_latest":true,"release":null,"url":"https://www.plot.eco/c/BNM6-7A","formats":{"html":"https://www.plot.eco/c/BNM6-7A","json":"https://www.plot.eco/c/BNM6-7A.json","md":"https://www.plot.eco/c/BNM6-7A.md","embed":"https://www.plot.eco/c/BNM6-7A/embed"}},"record_type":"observation","statement":"The council strategy says less than one per cent of the western volcanic plains grassland ecosystem remains.","about":{"id":"26FE-5C","name":"Western volcanic plains grasslands","kind":"ecosystem","url":"https://www.plot.eco/e/western-volcanic-plains-grassland","place":null},"object":null,"measure":"Share of original ecosystem extent remaining","value":{"text":"< 1 %","number":1,"lower":null,"upper":null,"comparator":"<","unit":"%"},"caveats":{"kind":"source_reported","kind_label":"Reported by source","origin":"government_reported","origin_label":"Reported by government","period":{"text":"As stated in the December 2023 strategy; baseline not given","start":null,"end":null},"verification":{"level":"reviewed","label":"Reviewed","step":3,"of":4,"meaning":"PLOT checked the claim against its source. This is not independent verification.","basis":"person","basis_note":"Checked by a person."},"open_questions":{"count":0,"note":"Open questions and challenges are counted publicly; their text is published when they are resolved."}},"temporal_status":"historic","method":"Not stated","uncertainty":"No source, baseline year or mapping method cited","limitations":"Range-wide figure relayed by a council. Prefer a primary source (for example the EPBC conservation advice) before any public use.","explanation":null,"source":{"title":"Biodiversity Strategy 2024-34","publisher":"Hobsons Bay City Council","url":"https://www.hobsonsbay.vic.gov.au/files/assets/public/v/3/documents/community/parks-gardens-reserves/conservation-amp-biodiversity/biodiversity-strategy-2024-34.pdf","locator":"p. 7","page":7,"plot_url":"https://www.plot.eco/s/BTEM-33?snippet=6f16ae82-c712-4deb-95a0-15e75a5fe4c4"},"framework_targets":[],"editions":["hobsons-bay-update"],"history":[{"version":1,"change_reason":null,"current":true}],"resolved_questions":[],"sourcing":null,"jobs":null,"cite_as":"PLOT record c/BNM6-7A v1, Hobsons Bay City Council (As stated in the December 2023 strategy; baseline not given), reported by source"},{"schema":"plot.claim/v1","address":{"kind":"claim","id":"JH0J-MP","version":1,"latest_version":1,"is_latest":true,"release":null,"url":"https://www.plot.eco/c/JH0J-MP","formats":{"html":"https://www.plot.eco/c/JH0J-MP","json":"https://www.plot.eco/c/JH0J-MP.json","md":"https://www.plot.eco/c/JH0J-MP.md","embed":"https://www.plot.eco/c/JH0J-MP/embed"}},"record_type":"observation","statement":"The EPBC Act list of threatened ecological communities (extracted 20 March 2026) lists Natural Temperate Grassland of the Victorian Volcanic Plain as Critically Endangered, occurring in Victoria.","about":{"id":"26FE-5C","name":"Western volcanic plains grasslands","kind":"ecosystem","url":"https://www.plot.eco/e/western-volcanic-plains-grassland","place":null},"object":null,"measure":"Conservation listing status","value":{"text":"Critically Endangered (EPBC Act)","number":null,"lower":null,"upper":null,"comparator":"=","unit":null},"caveats":{"kind":"source_reported","kind_label":"Reported by source","origin":"legal_register","origin_label":"Legal register","period":{"text":"2026-03-20 to 2026-03-20","start":"2026-03-20","end":"2026-03-20"},"verification":{"level":"reviewed","label":"Reviewed","step":3,"of":4,"meaning":"PLOT checked the claim against its source. This is not independent verification.","basis":"person","basis_note":"Checked by a person."},"open_questions":{"count":0,"note":"Open questions and challenges are counted publicly; their text is published when they are resolved."}},"temporal_status":"current_period","method":null,"uncertainty":null,"limitations":null,"explanation":null,"source":{"title":"Ecological Communities State Lists, 20 March 2026 (EPBC Act listed threatened ecological communities)","publisher":"Australian Government DCCEEW","url":"https://data.gov.au/data/dataset/ae652011-f39e-4c6c-91b8-1dc2d2dfee8f/resource/17310982-2a37-4911-89ac-72c80533266a/download/20260320cmty.csv","locator":"Sheet1!A70:J70 (Community, EPBC Status, ID, and the state columns to VIC)","page":null,"plot_url":"https://www.plot.eco/s/SVYM-BA?snippet=e2dd33e5-539b-4039-abd5-6029ad2f4879"},"framework_targets":[],"editions":["epbc-minor-updates"],"history":[{"version":1,"change_reason":null,"current":true}],"resolved_questions":[{"kind":"question","status":"withdrawn","question":"Is the council's \"western volcanic plains grasslands\" this listed community? PLOT matched them by name; the listing applies to the community as its listing advice defines it, and whether any patch in Hobsons Bay meets its condition thresholds needs a source that says so (D54). The list also has \"Grassy Eucalypt Woodland of the Victorian Volcanic Plain\" (row 43), a different community.","resolution":"Raised on a draft that was superseded (c/JH0J-MP); the same question stands on c/XJXY-X3.","about_version":1}],"sourcing":null,"jobs":null,"cite_as":"PLOT record c/JH0J-MP v1, Australian Government DCCEEW (2026-03-20 to 2026-03-20), reported by source"},{"schema":"plot.claim/v1","address":{"kind":"claim","id":"XJXY-X3","version":1,"latest_version":1,"is_latest":true,"release":null,"url":"https://www.plot.eco/c/XJXY-X3","formats":{"html":"https://www.plot.eco/c/XJXY-X3","json":"https://www.plot.eco/c/XJXY-X3.json","md":"https://www.plot.eco/c/XJXY-X3.md","embed":"https://www.plot.eco/c/XJXY-X3/embed"}},"record_type":"observation","statement":"The EPBC Act list of threatened ecological communities (extracted 20 March 2026) lists Natural Temperate Grassland of the Victorian Volcanic Plain as Critically Endangered, occurring in Victoria.","about":{"id":"26FE-5C","name":"Western volcanic plains grasslands","kind":"ecosystem","url":"https://www.plot.eco/e/western-volcanic-plains-grassland","place":null},"object":null,"measure":"Conservation listing status","value":{"text":"Critically Endangered (EPBC Act)","number":null,"lower":null,"upper":null,"comparator":"=","unit":null},"caveats":{"kind":"source_reported","kind_label":"Reported by source","origin":"legal_register","origin_label":"Legal register","period":{"text":"2026-03-20 to 2026-03-20","start":"2026-03-20","end":"2026-03-20"},"verification":{"level":"reviewed","label":"Reviewed","step":3,"of":4,"meaning":"PLOT checked the claim against its source. This is not independent verification.","basis":"person","basis_note":"Checked by a person."},"open_questions":{"count":1,"note":"Open questions and challenges are counted publicly; their text is published when they are resolved."}},"temporal_status":"current_period","method":null,"uncertainty":null,"limitations":null,"explanation":null,"source":{"title":"Ecological Communities State Lists, 20 March 2026 (EPBC Act listed threatened ecological communities)","publisher":"Australian Government DCCEEW","url":"https://data.gov.au/data/dataset/ae652011-f39e-4c6c-91b8-1dc2d2dfee8f/resource/17310982-2a37-4911-89ac-72c80533266a/download/20260320cmty.csv","locator":"Sheet1!A70:M70 (the whole row: Community, EPBC Status, ID, the state columns, Profile, Date extracted)","page":null,"plot_url":"https://www.plot.eco/s/SVYM-BA?snippet=1e9258a2-19b7-4198-879a-df205131792f"},"framework_targets":[],"editions":["epbc-update"],"history":[{"version":1,"change_reason":null,"current":true}],"resolved_questions":[],"sourcing":null,"jobs":null,"cite_as":"PLOT record c/XJXY-X3 v1, Australian Government DCCEEW (2026-03-20 to 2026-03-20), reported by source"}],"next_steps":[{"id":"PN02-YJ","title":"Confirm the grassland's EPBC listing from the primary list","url":"https://www.plot.eco/n/PN02-YJ","cite_as":"PLOT record n/PN02-YJ v2, claude-opus-5-5, via Claude chat, prompt research_place@1, started by Rob (PLOT owner) (as of 2026-10-22), proposal"}],"resolved_questions":[],"sensitivity":"public","locations_withheld_in":[],"structure":null,"cite_as":"PLOT record e/western-volcanic-plains-grassland v1, compiled by PLOT (2026-03-20 to 2026-03-20), ecosystem summary","in_review":0,"evidence_threshold":{"threshold":"sourced","shown":3,"shown_by":{"reviewed":3,"from_approved_sources":0,"not_yet_checked":0},"not_shown":{"from_approved_sources":0,"awaiting_review":0},"label":"Reviewed and from approved sources","line":"3 claims shown, all reviewed."}}