Description
A shapefile of five minute grids that contains marine bird density data at-sea from the CDAS Central CA data set (1980-2001). It is a shapefile representing 5 minute x 5 minute latitude x longitude cells that house the densities (birds/sq.km.) of 40 species of marine birds during the Upwelling, Oceanic and Davidson Current Seasons. The number of marine birds seen in a cell was divided by the area sampled in the cell to estimate density. If a cell was surveyed more than once, densities were averaged and weighted according to effort. Cells that were surveyed but in which no birds were observed have densities of zero.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Citation URL | Unknown | Online Resource | Open resource |
| Citation URL | ZIP | Online Resource | Open resource |
| http://ccma.nos.noaa.gov/ecosystems/sanctuaries/california/html/data/shapes/bird_shapes.zip | ZIP | Downloadable Data | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Full Metadata Record | Unknown | View the complete metadata record on InPort for more information about this dataset. | Open resource |
| NOAA Data Management Plan (DMP) | NOAA Data Management Plan for this record on InPort. | Open resource |
Tags
- all seasons
- anytime
- avifauna
- bird density at sea
- central_cal_assess
- central california coast
- coastal ocean off central ca
- davidson current season
- density
- doc/noaa/nos/nccos
- environmental monitoring
- marine bird
- marine bird density
- marine bird distribution
- national centers for coastal ocean science
- national marine sanctuaries
- national ocean service
- ne pacific
- noaa
- ocean
- oceanic season
- ocean season
- seabird
- seabird density
- season
- seasonal
- upwelling season
- u.s. department of commerce
- year-round