| wiwa_breed {gaiah} | R Documentation |
a raster of the breeding range of Wilson's warbler
Description
a raster of the breeding range of Wilson's warbler
Usage
wiwa_breed
Format
This a rasterized version of the breeding range of Wilson's warbler It contains 1's in the breeding range and 0's elsewhere.
- class
RasterLayer
- dimensions
80, 228, 18240 (nrow, ncol, ncell)
- resolution
0.5, 0.5 (x, y)
- extent
-168.1, -54.1, 31.2, 71.2 (xmin, xmax, ymin, ymax)
- coord. ref.
+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs +towgs84=0,0,0
- data source
in memory
- names
layer
- values
0, 1 (min, max)
Source
The rasters were generated from shapefiles provided to us by BirdLife International. (BirdLife International and NatureServe (2012) Bird species distribution maps of the world. BirdLife International, Cambridge, UK and NatureServe, Arlington, USA). Persons interested in the range map should contact BirdLife International http://www.birdlife.org/ or NatureServe http://www.natureserve.org/ directly.