GeoJSON
type: Distribution
access URL: https://data-cdfw.opendata.arcgis.com/datasets/119c77f5e9dd4c1480219cbe3edc6113_0.geojson
media type: application/geo+json
format: GeoJSON
issued: 2021-10-02T04:06:32.950651
modified: 2025-11-20T23:49:04.168362

Shapefile
type: Distribution
access URL: https://data-cdfw.opendata.arcgis.com/datasets/119c77f5e9dd4c1480219cbe3edc6113_0.zip
media type: application/zip
format: ZIP
issued: 2021-10-02T04:06:32.950658
modified: 2025-11-20T23:49:04.169536

US Migrating
type: Agent

KML
type: Distribution
access URL: https://data-cdfw.opendata.arcgis.com/datasets/119c77f5e9dd4c1480219cbe3edc6113_0.kml
media type: application/vnd.google-earth.kml+xml
format: KML
issued: 2021-10-02T04:06:32.950656
modified: 2025-11-20T23:49:04.169131

ArcGIS GeoService
type: Distribution
access URL: https://services2.arcgis.com/Uq9r85Potqm3MfRV/arcgis/rest/services/biosds322_fmu/FeatureServer/0
media type: application/octet-stream
format: ArcGIS GeoServices REST API
issued: 2021-10-02T04:06:32.950647
modified: 2025-11-20T23:49:04.167969

Acorns - Spears and Didion Ranches [ds322]
type: Dataset
contact point: Organization
  fn: BIOS_Admin
keyword: valley-oak
keyword: north-america
keyword: planning
keyword: caopendata
keyword: distribution
keyword: geoss
keyword: amerigeoss
keyword: united-states
keyword: placer-legacy-program
keyword: abundance
keyword: california-department-of-fish-and-wildlife
keyword: sample
keyword: amerigeo
keyword: habitat
keyword: ckan
keyword: quercus-wislizenii
keyword: plant
keyword: interior-live-oak
keyword: authcdfw
keyword: cdfw
keyword: acorn-production
keyword: quercus-lobata
keyword: ds032220090702wm
keyword: geo
keyword: blue-oak
keyword: quercus-douglasii
keyword: management
keyword: national
keyword: california-natural-resources-agency
theme: {"Natural Resources"
theme: Water}
description: These data are the characteristics and acorn counts from 2005 of individual live oak trees found in 0.05-ha circular habitat plots at Spears and Didion Ranches, Placer County, California. Acorns were counted over a 30-second period at each tree using binoculars. Each count involved two 15-second periods, one counting a lower section of a tree and one counting an upper section. Counts were done in mid-September 2005. Trees were tagged with individually numbered 2" diameter aluminum tree tags at 4.5 ft above the ground with the tags facing towards the center of the 0.05-ha sampling plot. There were three 0.05-ha circular habitat sampling plots at each of the 15 sample points, and there were 2-4 oaks per vegetation plot.
issued: 2020-01-22T18:25:25+00:00
modified: 2021-05-18T19:48:38+00:00

ArcGIS Hub Dataset
type: Distribution
access URL: https://data-cdfw.opendata.arcgis.com/datasets/119c77f5e9dd4c1480219cbe3edc6113_0
format: HTML
issued: 2021-10-02T04:06:32.950639
modified: 2025-11-20T23:49:04.167544

CSV
type: Distribution
access URL: https://data-cdfw.opendata.arcgis.com/datasets/119c77f5e9dd4c1480219cbe3edc6113_0.csv
media type: text/csv
format: CSV
issued: 2021-10-02T04:06:32.950653
modified: 2025-11-20T23:49:04.168746