redstart {PVAClone} | R Documentation |
Abundance time series of American Redstart
Description
Counts for American Redstart (Setophaga ruticilla) at a survey location in the North American Breeding Bird Survey (BBS; Robbins et al. 1986, Peterjohn 1994). BBS record number 0214332808636 observed from 1966 to 1995.
Usage
data(redstart)
Format
The format is: num [1:30] 18 10 9 14 17 14 5 10 9 5 ...
Details
redstart abundance time series
Source
Data reported in B. Dennis, J. M. Ponciano, S. R. Lele, M. L. Taper, and D. F. Staples (unpublished manuscript, see Lele 2006).
References
Lele, S.R. 2006. Sampling variability and estimates of density dependence: a composite-likelihood approach. Ecology 87, 189–202.
Peterjohn, B.G. 1994. The North American Breeding Bird Survey. Birding 26, 386–398.
Robbins, C.S., D. Bystrak, and P.H. Geissler. 1986. The breeding bird survey: its first fifteen years, 1965–1979. U.S. Fish and Wildl. Serv. Resource Publ. 157. Washington, D.C. 196 pp.
Examples
data(redstart)
redstart
plot(redstart)