[{"public_id":"CTF-EDA-000001","vault":"EDA","record_type":"soil-profile","record_type_label":"Soil profile","title":"Pinewood podzol profile, Abernethy","summary":"An illustrative soil profile beneath native Scots pine: litter, bleached eluvial layer, iron pan and till.","description":"Described from a hand-dug pit in 2021. Horizons: L/F/H litter and humus to 8 cm, Ah to 15 cm, E bleached sand to 40 cm, Bs with iron pan at 60 to 70 cm, C glacial till below 110 cm. The profile is typical of Cairngorm granite podzols and is used as the depth frame for every other Edaphic record at the site.","evidence_tier":"T1","verification_status":"expert","time":{"start":2021,"end":2021,"precision":"year","uncertainty_years":0,"dating_method":"documented-date","bands":["modern"]},"geometry_public":{"type":"point","coordinates":[-3.6503,57.2172]},"precision_class":"exact","sensitivity_class":"open","locality_public":"Abernethy Forest, Strathspey, Scotland","place":{"id":"abernethy-forest","name":"Abernethy Forest","type":"site"},"depth":{"top_m":0,"bottom_m":1.2},"taxon":{"id":"pinus-sylvestris","name":"Pinus sylvestris","common":"Scots pine","extant":true,"iucn":"LC","gbif_key":5285637,"eco_memory_url":"https://eco-memory.example.org/species/scots-pine"},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Chronos Terra Foundation field survey (illustrative placeholder)","rights_holder":"Chronos Terra Foundation","source_name":"Chronos Terra field survey","source_url":"https://chronos-terra.example.org/sources#field-survey","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Pinewood podzol profile, Abernethy. CTF-EDA-000001."},"media":[{"role":"access","path":"/media/CTF-EDA-000001-profile.svg","media_type":"image/svg+xml","alt":"Diagram of the soil profile with five labelled horizons from litter to glacial till.","processing_state":"edited"}],"links":[{"to":"CTF-END-000001","to_title":"Capercaillie display call, Cairngorms","to_vault":"END","to_tier":"T1","type":"inhabits","label":"Habitat of","tier":"T1","note":"The lek lies in the same pinewood as the described soil profile.","citation":"Chronos Terra field survey 2021 and lek records 2019.","direction":"in","to_time":{"start":2019,"end":2019}},{"to":"CTF-END-000004","to_title":"Capercaillie lek count, Abernethy","to_vault":"END","to_tier":"T2","type":"inhabits","label":"Habitat of","tier":"T1","note":"The monitored lek is in the same pinewood.","citation":"NatureScot lek survey summary 2023.","direction":"in","to_time":{"start":2023,"end":2023}},{"to":"CTF-LIN-000001","to_title":"Abernethy: Obar Neithich","to_vault":"LIN","to_tier":"T2","type":"names","label":"Named by","tier":"T2","note":"The place-name names the pinewood in which the profile was dug.","citation":"Ainmean-Àite na h-Alba place-name entry (illustrative).","direction":"in","to_time":{"start":1900,"end":2020}},{"to":"CTF-INT-000002","to_title":"Pine tar burning, traditional method","to_vault":"INT","to_tier":"T2","type":"uses","label":"Used in","tier":"T2","note":"Pine tar was made from roots of the same pinewood species described in the profile.","citation":"Heritage group documentation 2019.","direction":"in","to_time":{"start":2019,"end":2019}},{"to":"CTF-EDA-000002","to_title":"Ectomycorrhizal root tips, 5 to 20 cm","to_vault":"EDA","to_tier":"T1","type":"found-in","label":"Contains","tier":"T1","note":"Sampled from the Ah horizon of this profile.","citation":"Chronos Terra field survey 2021.","direction":"in","to_time":{"start":2021,"end":2021}},{"to":"CTF-EDA-000003","to_title":"Charcoal band, 40 to 50 cm, radiocarbon dated","to_vault":"EDA","to_tier":"T2","type":"found-in","label":"Contains","tier":"T1","note":"The charcoal band sits at the base of the E horizon of this profile.","citation":"Chronos Terra field survey 2021.","direction":"in","to_time":{"start":-3600,"end":-3300}},{"to":"CTF-EDA-000004","to_title":"Iron pan, 60 to 70 cm","to_vault":"EDA","to_tier":"T1","type":"found-in","label":"Contains","tier":"T1","note":"The iron pan is the Bs horizon of this profile.","citation":"Chronos Terra field survey 2021.","direction":"in","to_time":{"start":2021,"end":2021}},{"to":"CTF-EDA-000005","to_title":"Basal glacial till, below 110 cm, inferred age","to_vault":"EDA","to_tier":"T3","type":"found-in","label":"Contains","tier":"T3","note":"The till is the C horizon of this profile.","citation":"Chronos Terra inference from regional deglaciation sequences.","direction":"in","to_time":{"start":-15000,"end":-12000}}],"vault_fields":{"horizons":[{"id":"L-F-H","top_m":0,"bottom_m":0.08,"label":"Litter and humus"},{"id":"Ah","top_m":0.08,"bottom_m":0.15,"label":"Dark humic sand"},{"id":"E","top_m":0.15,"bottom_m":0.4,"label":"Bleached eluvial sand"},{"id":"Bs","top_m":0.4,"bottom_m":0.7,"label":"Iron-enriched, thin iron pan"},{"id":"C","top_m":0.7,"bottom_m":1.2,"label":"Glacial till"}]},"registry":{"registered_on":"2026-09-01","version":"11825bc03979","url":"https://chronos-terra.example.org/records/CTF-EDA-000001","json_url":"https://chronos-terra.example.org/generated/records/CTF-EDA-000001.json"}},{"public_id":"CTF-EDA-000002","vault":"EDA","record_type":"soil-sample","record_type_label":"Soil sample","title":"Ectomycorrhizal root tips, 5 to 20 cm","summary":"Pine root tips sheathed by chanterelle mycelium sampled from the humic layer.","description":"Root tips were sampled from the Ah horizon and identified by morphology. Ectomycorrhizal partners supply the pine with phosphorus from the nutrient-poor sand.","evidence_tier":"T1","verification_status":"expert","time":{"start":2021,"end":2021,"precision":"year","uncertainty_years":0,"dating_method":"documented-date","bands":["modern"]},"geometry_public":{"type":"point","coordinates":[-3.6503,57.2172]},"precision_class":"exact","sensitivity_class":"open","locality_public":"Abernethy Forest, Strathspey, Scotland","place":{"id":"abernethy-forest","name":"Abernethy Forest","type":"site"},"depth":{"top_m":0.05,"bottom_m":0.2},"taxon":{"id":"cantharellus-cibarius","name":"Cantharellus cibarius","common":"Chanterelle","extant":true,"gbif_key":5249504},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Chronos Terra Foundation field survey (illustrative placeholder)","rights_holder":"Chronos Terra Foundation","source_name":"Chronos Terra field survey","source_url":"https://chronos-terra.example.org/sources#field-survey","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Ectomycorrhizal root tips. CTF-EDA-000002."},"media":[],"links":[{"to":"CTF-EDA-000001","to_title":"Pinewood podzol profile, Abernethy","to_vault":"EDA","to_tier":"T1","type":"found-in","label":"Found in","tier":"T1","note":"Sampled from the Ah horizon of this profile.","citation":"Chronos Terra field survey 2021.","direction":"out","to_time":{"start":2021,"end":2021}}],"registry":{"registered_on":"2026-09-01","version":"588f641a32db","url":"https://chronos-terra.example.org/records/CTF-EDA-000002","json_url":"https://chronos-terra.example.org/generated/records/CTF-EDA-000002.json"}},{"public_id":"CTF-EDA-000003","vault":"EDA","record_type":"sediment-layer","record_type_label":"Sediment layer","title":"Charcoal band, 40 to 50 cm, radiocarbon dated","summary":"A charcoal-rich band at the base of the bleached horizon, dated to the fourth millennium BCE.","description":"Charcoal fragments were radiocarbon dated (calibrated). The band records a fire in the pinewood in the Neolithic. Whether people or lightning set it cannot be told from this sample alone.","evidence_tier":"T2","verification_status":"expert","time":{"start":-3600,"end":-3300,"precision":"century","uncertainty_years":150,"dating_method":"radiocarbon","bands":["holocene"]},"geometry_public":{"type":"point","coordinates":[-3.6503,57.2172]},"precision_class":"exact","sensitivity_class":"open","locality_public":"Abernethy Forest, Strathspey, Scotland","place":{"id":"abernethy-forest","name":"Abernethy Forest","type":"site"},"depth":{"top_m":0.4,"bottom_m":0.5},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Chronos Terra Foundation field survey with radiocarbon laboratory report (illustrative placeholder)","rights_holder":"Chronos Terra Foundation","source_name":"Chronos Terra field survey","source_url":"https://chronos-terra.example.org/sources#field-survey","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Charcoal band, 40 to 50 cm. CTF-EDA-000003."},"media":[],"links":[{"to":"CTF-EDA-000001","to_title":"Pinewood podzol profile, Abernethy","to_vault":"EDA","to_tier":"T1","type":"found-in","label":"Found in","tier":"T1","note":"The charcoal band sits at the base of the E horizon of this profile.","citation":"Chronos Terra field survey 2021.","direction":"out","to_time":{"start":2021,"end":2021}}],"registry":{"registered_on":"2026-09-01","version":"abad1631f9e1","url":"https://chronos-terra.example.org/records/CTF-EDA-000003","json_url":"https://chronos-terra.example.org/generated/records/CTF-EDA-000003.json"}},{"public_id":"CTF-EDA-000004","vault":"EDA","record_type":"soil-sample","record_type_label":"Soil sample","title":"Iron pan, 60 to 70 cm","summary":"A thin cemented iron pan that perches water and roots above it.","description":"The pan forms as iron and organic matter washed down from the bleached layer precipitate. It is a defining feature of this podzol and shapes where pine roots can go.","evidence_tier":"T1","verification_status":"expert","time":{"start":2021,"end":2021,"precision":"year","uncertainty_years":0,"dating_method":"documented-date","bands":["modern"]},"geometry_public":{"type":"point","coordinates":[-3.6503,57.2172]},"precision_class":"exact","sensitivity_class":"open","locality_public":"Abernethy Forest, Strathspey, Scotland","place":{"id":"abernethy-forest","name":"Abernethy Forest","type":"site"},"depth":{"top_m":0.6,"bottom_m":0.7},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Chronos Terra Foundation field survey (illustrative placeholder)","rights_holder":"Chronos Terra Foundation","source_name":"Chronos Terra field survey","source_url":"https://chronos-terra.example.org/sources#field-survey","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Iron pan, 60 to 70 cm. CTF-EDA-000004."},"media":[],"links":[{"to":"CTF-EDA-000001","to_title":"Pinewood podzol profile, Abernethy","to_vault":"EDA","to_tier":"T1","type":"found-in","label":"Found in","tier":"T1","note":"The iron pan is the Bs horizon of this profile.","citation":"Chronos Terra field survey 2021.","direction":"out","to_time":{"start":2021,"end":2021}}],"registry":{"registered_on":"2026-09-01","version":"52cae9c214db","url":"https://chronos-terra.example.org/records/CTF-EDA-000004","json_url":"https://chronos-terra.example.org/generated/records/CTF-EDA-000004.json"}},{"public_id":"CTF-EDA-000005","vault":"EDA","record_type":"sediment-layer","record_type_label":"Sediment layer","title":"Basal glacial till, below 110 cm, inferred age","summary":"The till beneath the profile, inferred to date from the last ice retreat.","description":"No direct date exists for this layer at the site. Its age is inferred from the regional deglaciation sequence and the profile's position on a glacial outwash terrace.","evidence_tier":"T3","verification_status":"expert","time":{"start":-15000,"end":-12000,"precision":"millennium","uncertainty_years":1500,"dating_method":"stratigraphic-position","geological_interval":"pleistocene","bands":["pleistocene"]},"geometry_public":{"type":"point","coordinates":[-3.6503,57.2172]},"precision_class":"exact","sensitivity_class":"open","locality_public":"Abernethy Forest, Strathspey, Scotland","place":{"id":"abernethy-forest","name":"Abernethy Forest","type":"site"},"depth":{"top_m":1.1,"bottom_m":1.2},"reconstruction":{"method_ref":"stratigraphic-inference","method_title":"Stratigraphic inference","confidence_statement":"Good confidence that the till post-dates the last glacial maximum and pre-dates the Holocene. No finer resolution is claimed.","derived_from":[{"id":"CTF-EDA-000001","title":"Pinewood podzol profile, Abernethy","tier":"T1"}]},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Chronos Terra Foundation inference from published deglaciation sequences (illustrative placeholder)","rights_holder":"Chronos Terra Foundation","source_name":"Chronos Terra field survey","source_url":"https://chronos-terra.example.org/methods/stratigraphic-inference","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Basal glacial till, inferred age. CTF-EDA-000005."},"media":[],"links":[{"to":"CTF-EDA-000001","to_title":"Pinewood podzol profile, Abernethy","to_vault":"EDA","to_tier":"T1","type":"found-in","label":"Found in","tier":"T3","note":"The till is the C horizon of this profile.","citation":"Chronos Terra inference from regional deglaciation sequences.","direction":"out","to_time":{"start":2021,"end":2021}}],"registry":{"registered_on":"2026-09-01","version":"3ce963172f32","url":"https://chronos-terra.example.org/records/CTF-EDA-000005","json_url":"https://chronos-terra.example.org/generated/records/CTF-EDA-000005.json"}},{"public_id":"CTF-END-000001","vault":"END","record_type":"recording","record_type_label":"Recording","title":"Capercaillie display call, Cairngorms","summary":"Male display call recorded at a spring lek in a Scottish pinewood. Location generalised to protect the lek.","description":"The clicking and cork-pop phrases of a displaying male, recorded before dawn in April. Capercaillie are highly sensitive to disturbance at leks, so the recording location is shown as a 50 km cell.","evidence_tier":"T1","verification_status":"expert","time":{"start":2019,"end":2019,"precision":"year","uncertainty_years":0,"dating_method":"recording-timestamp","bands":["modern"]},"geometry_public":{"type":"hex","h3":"84190d9ffffffff","centroid":[-3.9089,57.259],"radius_km":26.1},"precision_class":"grid50","sensitivity_class":"generalised","sensitivity_reason":"species-protection","locality_public":"Cairngorms region, Scotland","place":{"id":"cairngorms","name":"Cairngorms","type":"region"},"taxon":{"id":"tetrao-urogallus","name":"Tetrao urogallus","common":"Western capercaillie","extant":true,"iucn":"LC","gbif_key":2473553,"eco_memory_url":"https://eco-memory.example.org/species/western-capercaillie"},"rights":{"licence":"CC-BY-NC-4.0","licence_label":"CC BY-NC 4.0","licence_url":"https://creativecommons.org/licenses/by-nc/4.0/","attribution":"Recordist name and source archive (illustrative placeholder audio)","rights_holder":"Recordist (illustrative)","source_name":"Chronos Terra field recordings","source_url":"https://chronos-terra.example.org/sources#field-recordings","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Capercaillie display call, Cairngorms. CTF-END-000001."},"media":[{"role":"access","path":"/media/CTF-END-000001.wav","media_type":"audio/wav","alt":"Clicking phrases rising to a cork-pop, then a gurgle. Placeholder audio.","duration_s":3,"processing_state":"denoised"},{"role":"spectrogram","path":"/media/CTF-END-000001-spectrogram.png","media_type":"image/png","alt":"Spectrogram with short broad-band clicks then a sharp pop.","processing_state":"denoised"}],"links":[{"to":"CTF-PAL-000001","to_title":"Parasaurolophus walkeri holotype, ROM 768","to_vault":"PAL","to_tier":"T1","type":"living-relative","label":"Extinct relative","tier":"T3","note":"Birds are the living descendants of theropod dinosaurs; hadrosaurs are a more distant branch. The link illustrates deep-time kinship rather than direct descent.","citation":"Brusatte, S. L. et al. (2015). The origin and diversification of birds. Current Biology 25(19).","direction":"in","to_time":{"start":-76500000,"end":-74000000}},{"to":"CTF-EDA-000001","to_title":"Pinewood podzol profile, Abernethy","to_vault":"EDA","to_tier":"T1","type":"inhabits","label":"Inhabits","tier":"T1","note":"The lek lies in the same pinewood as the described soil profile.","citation":"Chronos Terra field survey 2021 and lek records 2019.","direction":"out","to_time":{"start":2021,"end":2021}},{"to":"CTF-END-000004","to_title":"Capercaillie lek count, Abernethy","to_vault":"END","to_tier":"T2","type":"same-taxon","label":"Same taxon","tier":"T1","note":"Same species and the same pinewood.","citation":"Chronos Terra catalogue.","direction":"in","to_time":{"start":2023,"end":2023}},{"to":"CTF-END-000005","to_title":"Capercaillie extinct in Scotland, 1785","to_vault":"END","to_tier":"T2","type":"same-taxon","label":"Same taxon","tier":"T2","note":"The species lost in 1785 and the species recorded in 2019 are the same, via reintroduction.","citation":"Historical accounts and the Chronos Terra catalogue.","direction":"in","to_time":{"start":1770,"end":1785}},{"to":"CTF-ICO-000002","to_title":"Capercaillie in a Victorian sporting engraving","to_vault":"ICO","to_tier":"T2","type":"depicts","label":"Depicted in","tier":"T2","note":"The engraving shows the same species in the same display posture heard in the recording.","citation":"Engraving catalogue entry (illustrative).","direction":"in","to_time":{"start":1860,"end":1880}},{"to":"CTF-LIN-000002","to_title":"Gaelic pinewood words, Badenoch speaker","to_vault":"LIN","to_tier":"T1","type":"names","label":"Named by","tier":"T1","note":"The speaker gives the Gaelic name of the capercaillie.","citation":"Chronos Terra field recording 2018.","direction":"in","to_time":{"start":2018,"end":2018}}],"vault_fields":{"call_type":"display","processing":"denoised"},"registry":{"registered_on":"2026-09-01","version":"e0428b5f35fc","url":"https://chronos-terra.example.org/records/CTF-END-000001","json_url":"https://chronos-terra.example.org/generated/records/CTF-END-000001.json"}},{"public_id":"CTF-END-000002","vault":"END","record_type":"recording","record_type_label":"Recording","title":"Scottish wildcat call, Badenoch","summary":"A documented recording of a wildcat call from a conservation project. Region only.","description":"Held by the conservation project and described in its archive. The recording is not hosted here. The location is restricted to the region because the population is critically small.","evidence_tier":"T2","verification_status":"expert","time":{"start":2021,"end":2021,"precision":"year","uncertainty_years":0,"dating_method":"documented-date","bands":["modern"]},"geometry_public":{"type":"region","region_id":"badenoch","centroid":[-4.1,57.05]},"precision_class":"region","sensitivity_class":"restricted","sensitivity_reason":"species-protection","locality_public":"Badenoch, Scottish Highlands","region":{"id":"badenoch","name":"Badenoch","geojson_path":"/generated/regions/badenoch.geojson"},"taxon":{"id":"felis-silvestris","name":"Felis silvestris","common":"European wildcat","extant":true,"iucn":"LC","gbif_key":2435022},"rights":{"licence":"all-rights-reserved","licence_label":"All rights reserved","licence_url":"https://chronos-terra.example.org/sources#all-rights-reserved","attribution":"Saving Wildcats archive (illustrative placeholder)","rights_holder":"Saving Wildcats (illustrative)","source_name":"Saving Wildcats","source_url":"https://savingwildcats.org.uk/","retrieved_on":"2026-09-01","mode":"link-out","citation":"Chronos Terra Foundation (2026). Scottish wildcat call, Badenoch. CTF-END-000002."},"media":[],"links":[],"vault_fields":{"call_type":"contact"},"registry":{"registered_on":"2026-09-01","version":"f466e3f1d86f","url":"https://chronos-terra.example.org/records/CTF-END-000002","json_url":"https://chronos-terra.example.org/generated/records/CTF-END-000002.json"}},{"public_id":"CTF-END-000003","vault":"END","record_type":"recording","record_type_label":"Recording","title":"Kākāpō boom, Fiordland","summary":"The low booming call of a male kākāpō, embedded from the holding archive.","description":"Booms carry for kilometres across the valley at night. The species survives only on predator-free islands and managed sites, so only the region is shown.","evidence_tier":"T1","verification_status":"expert","time":{"start":2022,"end":2022,"precision":"year","uncertainty_years":0,"dating_method":"recording-timestamp","bands":["modern"]},"geometry_public":{"type":"region","region_id":"fiordland","centroid":[167.7,-45.4]},"precision_class":"region","sensitivity_class":"restricted","sensitivity_reason":"species-protection","locality_public":"Fiordland, South Island, New Zealand","region":{"id":"fiordland","name":"Fiordland","geojson_path":"/generated/regions/fiordland.geojson"},"taxon":{"id":"strigops-habroptilus","name":"Strigops habroptilus","common":"Kākāpō","extant":true,"iucn":"CR","gbif_key":2479327},"rights":{"licence":"CC-BY-NC-SA-4.0","licence_label":"CC BY-NC-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/","attribution":"Xeno-canto contributor (illustrative placeholder)","rights_holder":"Xeno-canto contributor (illustrative)","source_name":"xeno-canto","source_url":"https://xeno-canto.org/","retrieved_on":"2026-09-01","mode":"embed","citation":"Chronos Terra Foundation (2026). Kākāpō boom, Fiordland. CTF-END-000003."},"media":[{"role":"embed","path":"https://xeno-canto.org/embed/placeholder","media_type":"text/html","alt":"Embedded player from xeno-canto for the kākāpō boom.","processing_state":"raw"}],"links":[],"vault_fields":{"call_type":"boom"},"registry":{"registered_on":"2026-09-01","version":"e3af44ffe9f3","url":"https://chronos-terra.example.org/records/CTF-END-000003","json_url":"https://chronos-terra.example.org/generated/records/CTF-END-000003.json"}},{"public_id":"CTF-END-000004","vault":"END","record_type":"observation","record_type_label":"Observation","title":"Capercaillie lek count, Abernethy","summary":"A spring count of displaying males at a monitored lek. Location generalised.","description":"Counts are made by trained surveyors under licence. The number of displaying males is one of the key indicators for the species in Scotland.","evidence_tier":"T2","verification_status":"expert","time":{"start":2023,"end":2023,"precision":"year","uncertainty_years":0,"dating_method":"documented-date","bands":["modern"]},"geometry_public":{"type":"hex","h3":"84190d9ffffffff","centroid":[-3.9089,57.259],"radius_km":26.1},"precision_class":"grid50","sensitivity_class":"generalised","sensitivity_reason":"species-protection","locality_public":"Abernethy area, Cairngorms, Scotland","place":{"id":"abernethy-forest","name":"Abernethy Forest","type":"site"},"taxon":{"id":"tetrao-urogallus","name":"Tetrao urogallus","common":"Western capercaillie","extant":true,"iucn":"LC","gbif_key":2473553,"eco_memory_url":"https://eco-memory.example.org/species/western-capercaillie"},"rights":{"licence":"OGL-UK-3.0","licence_label":"Open Government Licence v3.0","licence_url":"https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/","attribution":"NatureScot survey summary (illustrative placeholder)","rights_holder":"NatureScot","source_name":"NatureScot","source_url":"https://www.nature.scot/","retrieved_on":"2026-09-01","mode":"link-out","citation":"Chronos Terra Foundation (2026). Capercaillie lek count, Abernethy. CTF-END-000004."},"media":[],"links":[{"to":"CTF-EDA-000001","to_title":"Pinewood podzol profile, Abernethy","to_vault":"EDA","to_tier":"T1","type":"inhabits","label":"Inhabits","tier":"T1","note":"The monitored lek is in the same pinewood.","citation":"NatureScot lek survey summary 2023.","direction":"out","to_time":{"start":2021,"end":2021}},{"to":"CTF-END-000001","to_title":"Capercaillie display call, Cairngorms","to_vault":"END","to_tier":"T1","type":"same-taxon","label":"Same taxon","tier":"T1","note":"Same species and the same pinewood.","citation":"Chronos Terra catalogue.","direction":"out","to_time":{"start":2019,"end":2019}}],"vault_fields":{"count":4},"registry":{"registered_on":"2026-09-01","version":"b2fcfe7ba533","url":"https://chronos-terra.example.org/records/CTF-END-000004","json_url":"https://chronos-terra.example.org/generated/records/CTF-END-000004.json"}},{"public_id":"CTF-END-000005","vault":"END","record_type":"observation","record_type_label":"Observation","title":"Capercaillie extinct in Scotland, 1785","summary":"The last documented native capercaillie in Scotland, before reintroduction in the 1830s.","description":"Documented in eighteenth-century accounts. 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Cornish song, revived tradition. CTF-LIN-000004."},"media":[{"role":"embed","path":"https://archive.org/embed/placeholder","media_type":"text/html","alt":"Embedded player from the holding archive for the Cornish song.","processing_state":"raw"}],"links":[],"registry":{"registered_on":"2026-09-01","version":"5d26ab5bd1d3","url":"https://chronos-terra.example.org/records/CTF-LIN-000004","json_url":"https://chronos-terra.example.org/generated/records/CTF-LIN-000004.json"}},{"public_id":"CTF-PAL-000001","vault":"PAL","record_type":"fossil-specimen","record_type_label":"Fossil specimen","title":"Parasaurolophus walkeri holotype, ROM 768","summary":"The type specimen of the crested hadrosaur, a near-complete skeleton from the Dinosaur Park Formation of Alberta.","description":"The holotype skeleton was collected in 1920 by a University of Toronto party and described by William Parks in 1922. The long tubular crest houses looping nasal passages. The specimen is the anatomical basis for every later reconstruction of the animal's voice in this archive.","evidence_tier":"T1","verification_status":"expert","time":{"start":-76500000,"end":-74000000,"precision":"geological-stage","uncertainty_years":1000000,"dating_method":"biostratigraphy","geological_interval":"campanian","bands":["deep"]},"geometry_public":{"type":"region","region_id":"southern-alberta","centroid":[-111.5,50.8]},"precision_class":"region","sensitivity_class":"restricted","sensitivity_reason":"looting-risk","locality_public":"Dinosaur Park Formation, southern Alberta, Canada","place":{"id":"dinosaur-provincial-park","name":"Dinosaur Provincial Park","type":"fossil-locality"},"region":{"id":"southern-alberta","name":"Southern Alberta badlands","geojson_path":"/generated/regions/southern-alberta.geojson"},"taxon":{"id":"parasaurolophus-walkeri","name":"Parasaurolophus walkeri","common":"Parasaurolophus","extant":false,"gbif_key":4967371},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Royal Ontario Museum collections record (illustrative placeholder)","rights_holder":"Royal Ontario Museum","source_name":"Royal Ontario Museum","source_url":"https://collections.rom.on.ca/","retrieved_on":"2026-09-01","mode":"link-out","citation":"Parks, W. A. (1922). Parasaurolophus walkeri, a new genus and species of crested trachodont dinosaur. University of Toronto Studies, Geological Series 13."},"media":[{"role":"model","path":"https://sketchfab.com/models/placeholder/embed","media_type":"text/html","alt":"Embedded 3D model of a Parasaurolophus skull from the holding museum.","processing_state":"raw"}],"links":[{"to":"CTF-PAL-000002","to_title":"Parasaurolophus crest resonance, reconstructed call","to_vault":"PAL","to_tier":"T4","type":"reconstruction-of","label":"Reconstructed as","tier":"T4","note":"The call is modelled from the crest airways of this specimen and its relatives.","citation":"Diegert, C. F. and Williamson, T. E. (1998). A digital acoustic model of the lambeosaurine hadrosaur Parasaurolophus tubicen. Journal of Vertebrate Paleontology 18(3).","direction":"in","to_time":{"start":-76500000,"end":-74000000}},{"to":"CTF-END-000001","to_title":"Capercaillie display call, Cairngorms","to_vault":"END","to_tier":"T1","type":"living-relative","label":"Living relative","tier":"T3","note":"Birds are the living descendants of theropod dinosaurs; hadrosaurs are a more distant branch. The link illustrates deep-time kinship rather than direct descent.","citation":"Brusatte, S. L. et al. (2015). The origin and diversification of birds. Current Biology 25(19).","direction":"out","to_time":{"start":2019,"end":2019}}],"vault_fields":{"specimen_number":"ROM 768","completeness":"near-complete skeleton"},"paleo":{"30":[-105.863,51.94],"75":[-87.559,55.678],"150":[-49.215,41.608],"200":[-40.131,32.383],"300":[-37.612,23.624]},"registry":{"registered_on":"2026-09-01","version":"741809bf6934","url":"https://chronos-terra.example.org/records/CTF-PAL-000001","json_url":"https://chronos-terra.example.org/generated/records/CTF-PAL-000001.json"}},{"public_id":"CTF-PAL-000002","vault":"PAL","record_type":"reconstruction","record_type_label":"Reconstruction","title":"Parasaurolophus crest resonance, reconstructed call","summary":"A modelled low-frequency call derived from the crest's internal airways. A reconstruction, not a recording.","description":"The nasal passages of the crest were modelled as a resonating tube and its fundamental and first harmonics were synthesised. The result shows what frequencies the crest could have favoured. It cannot show what the animal actually sounded like, how loud it was or when it called.","evidence_tier":"T4","verification_status":"expert","time":{"start":-76500000,"end":-74000000,"precision":"geological-stage","uncertainty_years":1000000,"dating_method":"biostratigraphy","geological_interval":"campanian","bands":["deep"]},"geometry_public":{"type":"region","region_id":"southern-alberta","centroid":[-111.5,50.8]},"precision_class":"region","sensitivity_class":"restricted","sensitivity_reason":"looting-risk","locality_public":"Dinosaur Park Formation, southern Alberta, Canada","place":{"id":"dinosaur-provincial-park","name":"Dinosaur Provincial Park","type":"fossil-locality"},"region":{"id":"southern-alberta","name":"Southern Alberta badlands","geojson_path":"/generated/regions/southern-alberta.geojson"},"taxon":{"id":"parasaurolophus-walkeri","name":"Parasaurolophus walkeri","common":"Parasaurolophus","extant":false,"gbif_key":4967371},"reconstruction":{"method_ref":"crest-resonance","method_title":"Crest resonance modelling","confidence_statement":"Moderate confidence in the resonant frequencies (within about 20 percent). No confidence in timbre, rhythm or loudness, which are unknowable from the fossil.","derived_from":[{"id":"CTF-PAL-000001","title":"Parasaurolophus walkeri holotype, ROM 768","tier":"T1"}]},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Chronos Terra Foundation reconstruction after Diegert and Williamson 1998 (illustrative placeholder audio)","rights_holder":"Chronos Terra Foundation","source_name":"Chronos Terra Foundation","source_url":"https://chronos-terra.example.org/methods/crest-resonance","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Parasaurolophus crest resonance, reconstructed call. CTF-PAL-000002."},"media":[{"role":"access","path":"/media/CTF-PAL-000002.wav","media_type":"audio/wav","alt":"Synthesised low resonant tone representing the modelled crest frequencies. Placeholder audio.","duration_s":3,"processing_state":"edited"},{"role":"spectrogram","path":"/media/CTF-PAL-000002-spectrogram.png","media_type":"image/png","alt":"Spectrogram of the reconstructed call showing energy concentrated at low frequencies.","processing_state":"edited"}],"links":[{"to":"CTF-PAL-000001","to_title":"Parasaurolophus walkeri holotype, ROM 768","to_vault":"PAL","to_tier":"T1","type":"reconstruction-of","label":"Reconstruction of","tier":"T4","note":"The call is modelled from the crest airways of this specimen and its relatives.","citation":"Diegert, C. F. and Williamson, T. E. (1998). A digital acoustic model of the lambeosaurine hadrosaur Parasaurolophus tubicen. Journal of Vertebrate Paleontology 18(3).","direction":"out","to_time":{"start":-76500000,"end":-74000000}}],"vault_fields":{"call_type":"resonance","anatomical_basis":"nasal crest airway model"},"paleo":{"30":[-105.863,51.94],"75":[-87.559,55.678],"150":[-49.215,41.608],"200":[-40.131,32.383],"300":[-37.612,23.624]},"registry":{"registered_on":"2026-09-01","version":"60a7d3144f02","url":"https://chronos-terra.example.org/records/CTF-PAL-000002","json_url":"https://chronos-terra.example.org/generated/records/CTF-PAL-000002.json"}},{"public_id":"CTF-PAL-000003","vault":"PAL","record_type":"fossil-specimen","record_type_label":"Fossil specimen","title":"Lepidodendron stumps, Fossil Grove, Glasgow","summary":"Eleven fossil lycopsid tree stumps preserved in place in a Carboniferous forest floor.","description":"Discovered in 1887 in Victoria Park, the stumps stand where they grew about 325 million years ago. They are casts of giant club-moss relatives, not true trees, with root systems of the Stigmaria form.","evidence_tier":"T1","verification_status":"expert","time":{"start":-325000000,"end":-320000000,"precision":"geological-stage","uncertainty_years":5000000,"dating_method":"biostratigraphy","geological_interval":"carboniferous","bands":["deep"]},"geometry_public":{"type":"point","coordinates":[-4.3215,55.8714]},"precision_class":"exact","sensitivity_class":"open","locality_public":"Fossil Grove, Victoria Park, Glasgow, Scotland","place":{"id":"fossil-grove-glasgow","name":"Fossil Grove","type":"fossil-locality"},"taxon":{"id":"lepidodendron","name":"Lepidodendron","common":"Scale tree","extant":false,"gbif_key":3184063},"rights":{"licence":"CC-BY-SA-4.0","licence_label":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/","attribution":"Fossil Grove interpretive record (illustrative placeholder)","rights_holder":"Glasgow City Council","source_name":"Glasgow City Council","source_url":"https://www.glasgow.gov.uk/","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Lepidodendron stumps, Fossil Grove. CTF-PAL-000003."},"media":[{"role":"access","path":"/media/CTF-PAL-000003.svg","media_type":"image/svg+xml","alt":"Line drawing of three fossil tree stumps on a forest floor.","processing_state":"edited"}],"links":[{"to":"CTF-PAL-000006","to_title":"Carboniferous forest soundscape, speculative","to_vault":"PAL","to_tier":"T5","type":"reconstruction-of","label":"Reconstructed as","tier":"T5","note":"The soundscape imagines the forest these stumps grew in.","citation":"Chronos Terra soundscape notes.","direction":"in","to_time":{"start":-325000000,"end":-320000000}}],"paleo":{"30":[-10.181,54.884],"75":[-9.262,51.63],"150":[3.705,32.59],"200":[8.144,27.606],"300":[7.776,21.796]},"registry":{"registered_on":"2026-09-01","version":"5f83e37ebc5e","url":"https://chronos-terra.example.org/records/CTF-PAL-000003","json_url":"https://chronos-terra.example.org/generated/records/CTF-PAL-000003.json"}},{"public_id":"CTF-PAL-000004","vault":"PAL","record_type":"fossil-specimen","record_type_label":"Fossil specimen","title":"Ichthyosaurus communis, Lyme Regis","summary":"A Lower Jurassic marine reptile skeleton from the Blue Lias of the Dorset coast.","description":"A complete skull and partial skeleton collected from foreshore exposures. The location is generalised because the cliffs and foreshore are actively collected.","evidence_tier":"T1","verification_status":"expert","time":{"start":-199000000,"end":-190000000,"precision":"geological-stage","uncertainty_years":3000000,"dating_method":"biostratigraphy","geological_interval":"jurassic","bands":["deep"]},"geometry_public":{"type":"hex","h3":"85195b17fffffff","centroid":[-2.858,50.7664],"radius_km":9.9},"precision_class":"grid10","sensitivity_class":"generalised","sensitivity_reason":"looting-risk","locality_public":"Jurassic Coast near Lyme Regis, Dorset, England","place":{"id":"lyme-regis","name":"Lyme Regis","type":"fossil-locality"},"taxon":{"id":"ichthyosaurus-communis","name":"Ichthyosaurus communis","common":"Ichthyosaur","extant":false,"gbif_key":4826945},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Lyme Regis Museum collections record (illustrative placeholder)","rights_holder":"Lyme Regis Museum","source_name":"Lyme Regis Museum","source_url":"https://www.lymeregismuseum.co.uk/","retrieved_on":"2026-09-01","mode":"link-out","citation":"Chronos Terra Foundation (2026). Ichthyosaurus communis, Lyme Regis. CTF-PAL-000004."},"media":[],"links":[],"paleo":{"30":[-8.451,49.814],"75":[-7.428,46.592],"150":[5.845,27.752],"200":[10.909,23.069],"300":[11.018,17.611]},"registry":{"registered_on":"2026-09-01","version":"b82cf0be4651","url":"https://chronos-terra.example.org/records/CTF-PAL-000004","json_url":"https://chronos-terra.example.org/generated/records/CTF-PAL-000004.json"}},{"public_id":"CTF-PAL-000005","vault":"PAL","record_type":"trace-fossil","record_type_label":"Trace fossil","title":"Dinosaur trackway, Trotternish, Skye","summary":"A Middle Jurassic trackway of sauropod and theropod footprints on a tidal platform.","description":"Several dozen prints cross a limestone bedding plane exposed at low tide. Prints are protected under Scottish law and the site is generalised to a 50 km cell.","evidence_tier":"T1","verification_status":"expert","time":{"start":-170000000,"end":-165000000,"precision":"geological-stage","uncertainty_years":3000000,"dating_method":"biostratigraphy","geological_interval":"jurassic","bands":["deep"]},"geometry_public":{"type":"hex","h3":"84190c7ffffffff","centroid":[-6.0121,57.5169],"radius_km":26.1},"precision_class":"grid50","sensitivity_class":"generalised","sensitivity_reason":"looting-risk","locality_public":"Trotternish peninsula, Isle of Skye, Scotland","rights":{"licence":"OGL-UK-3.0","licence_label":"Open Government Licence v3.0","licence_url":"https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/","attribution":"NatureScot site record (illustrative placeholder)","rights_holder":"NatureScot","source_name":"NatureScot","source_url":"https://www.nature.scot/","retrieved_on":"2026-09-01","mode":"link-out","citation":"Chronos Terra Foundation (2026). Dinosaur trackway, Trotternish. CTF-PAL-000005."},"media":[],"links":[],"paleo":{"30":[-11.938,56.493],"75":[-10.958,53.211],"150":[2.244,34.031],"200":[6.545,28.864],"300":[6.094,22.868]},"registry":{"registered_on":"2026-09-01","version":"c69789e263d7","url":"https://chronos-terra.example.org/records/CTF-PAL-000005","json_url":"https://chronos-terra.example.org/generated/records/CTF-PAL-000005.json"}},{"public_id":"CTF-PAL-000006","vault":"PAL","record_type":"reconstruction","record_type_label":"Reconstruction","title":"Carboniferous forest soundscape, speculative","summary":"A composed soundscape imagining the Fossil Grove forest: wind in giant club-mosses, insects, water. Clearly speculative.","description":"Composed from modern analogue sounds guided by what is known of Carboniferous forests. No animal in it is a reconstruction of a specific species. It exists to help visitors imagine the place and is labelled T5 so it is never mistaken for evidence.","evidence_tier":"T5","verification_status":"unverified","time":{"start":-325000000,"end":-320000000,"precision":"geological-stage","uncertainty_years":5000000,"dating_method":"biostratigraphy","geological_interval":"carboniferous","bands":["deep"]},"geometry_public":{"type":"point","coordinates":[-4.3215,55.8714]},"precision_class":"exact","sensitivity_class":"open","locality_public":"Fossil Grove, Victoria Park, Glasgow, Scotland","place":{"id":"fossil-grove-glasgow","name":"Fossil Grove","type":"fossil-locality"},"taxon":{"id":"lepidodendron","name":"Lepidodendron","common":"Scale tree","extant":false,"gbif_key":3184063},"reconstruction":{"method_ref":"soundscape-composition","method_title":"Soundscape composition","confidence_statement":"No evidential confidence. 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Placeholder audio.","duration_s":3,"processing_state":"edited"},{"role":"spectrogram","path":"/media/CTF-PAL-000006-spectrogram.png","media_type":"image/png","alt":"Spectrogram of the composed soundscape with broad-band noise.","processing_state":"edited"}],"links":[{"to":"CTF-PAL-000003","to_title":"Lepidodendron stumps, Fossil Grove, Glasgow","to_vault":"PAL","to_tier":"T1","type":"reconstruction-of","label":"Reconstruction of","tier":"T5","note":"The soundscape imagines the forest these stumps grew in.","citation":"Chronos Terra soundscape notes.","direction":"out","to_time":{"start":-325000000,"end":-320000000}}],"vault_fields":{"call_type":"soundscape"},"paleo":{"30":[-10.181,54.884],"75":[-9.262,51.63],"150":[3.705,32.59],"200":[8.144,27.606],"300":[7.776,21.796]},"registry":{"registered_on":"2026-09-01","version":"2d53a432cf8c","url":"https://chronos-terra.example.org/records/CTF-PAL-000006","json_url":"https://chronos-terra.example.org/generated/records/CTF-PAL-000006.json"}}]