oven {detect}R Documentation

Ovenbird abundances

Description

Ovenbird abundances from BBS

Usage

data(oven)

Format

A data frame with 891 observations on the following 11 variables.

count

observations

route

route id

stop

stop id within route

pforest

proportion of forest

pdecid

proportion of deciduous forest

pagri

proportion of agricultural areas

long

longitude

lat

latitude

observ

observer, a factor with levels ARS DW RDW SVW

julian

Julian day

timeday

time of day

Source

BBS, Erin Bayne (Univ. Alberta), unpublished data set used in Solymos et al. 2012.

References

Solymos, P., Lele, S. R. and Bayne, E. 2012. Conditional likelihood approach for analyzing single visit abundance survey data in the presence of zero inflation and detection error. Environmetrics, 23, 197–205. <doi:10.1002/env.1149>

Examples

data(oven)
str(oven)

[Package detect version 0.4-4 Index]