abd (version 0.1-22)

DesertBirds: Desert Bird Census Data

Description

Census data for desert birds.

Usage

data(DesertBirds)

source

Sauer, J.R., J.E. Hines, and J. Fallon. 2003. The North American breeding bird survey, results and analysis 1966-2002. Version 2003.1. USGS Patuxent Wildlife Research Center, Laurel, MD.

References

http://www.mbr-pwrc.usgs.gov/bbs/

Examples

data(DesertBirds)
str(DesertBirds)
histogram( ~count, DesertBirds,
  xlab = "Abundance"
  )