DesertBirds: Desert Bird Census Data

In abd: The Analysis of Biological Data

Description

Census data for desert birds.

Usage

data(DesertBirds)

Format

A data frame with 43 observations on the following 2 variables.

species

a character vector

count

a numeric vector

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"
  )

Example output

Loading required package: nlme
Loading required package: lattice
Loading required package: grid
Loading required package: mosaic
Registered S3 method overwritten by 'mosaic':
  method                           from   
  fortify.SpatialPolygonsDataFrame ggplot2

The 'mosaic' package masks several functions from core packages in order to add 
additional features.  The original behavior of these functions should not be affected by this.

Attaching package: ‘mosaic’

The following objects are masked from ‘package:dplyr’:

    count, do, tally

The following object is masked from ‘package:Matrix’:

    mean

The following object is masked from ‘package:ggplot2’:

    stat

The following objects are masked from ‘package:stats’:

    binom.test, cor, cor.test, cov, fivenum, IQR, median, prop.test,
    quantile, sd, t.test, var

The following objects are masked from ‘package:base’:

    max, mean, min, prod, range, sample, sum

'data.frame':	43 obs. of  2 variables:
 $ species: Factor w/ 43 levels "American Kestrel",..: 4 39 23 36 1 17 37 43 31 22 ...
 $ count  : int  64 23 3 16 7 148 7 625 135 1 ...

abd documentation built on May 2, 2019, 4:46 p.m.