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.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| 21 | https://data-cdfw.opendata.arcgis.com/datasets/CDFW::acorns-spears-and-didion-ranches-ds322 | ||
| 3 | https://services2.arcgis.com/Uq9r85Potqm3MfRV/arcgis/rest/services/biosds322_fmu/FeatureServer/0 | ||
| 8 | https://data-cdfw.opendata.arcgis.com/api/download/v1/items/32cf3f5b742543fb84a25b0a9dcc1aec/csv?layers=0 | ||
| 57 | https://data-cdfw.opendata.arcgis.com/api/download/v1/items/32cf3f5b742543fb84a25b0a9dcc1aec/shapefile?layers=0 | ||
| 25 | https://data-cdfw.opendata.arcgis.com/api/download/v1/items/32cf3f5b742543fb84a25b0a9dcc1aec/kml?layers=0 | ||
| 0 | https://wildlife.ca.gov/Data/BIOS | ||
| 57 | ds322.zip | https://filelib.wildlife.ca.gov/Public/BDB/GIS/BIOS/Public_Datasets/300_399/ds322.zip | |
| 15 | https://data-cdfw.opendata.arcgis.com/api/download/v1/items/32cf3f5b742543fb84a25b0a9dcc1aec/geojson?layers=0 |
Tags
- ds0322_20090702_wm
- caopendata
- quercus-lobata
- interior-live-oak
- blue-oak
- distribution
- california-department-of-fish-and-wildlife
- planning
- california-natural-resources-agency
- acorn-production
- cdfw
- quercus-wislizenii
- abundance
- plant
- quercus-douglasii
- auth_cdfw
- sample
- management
- habitat
- valley-oak
- placer-legacy-program