salamanders {wiqid}

Occupancy data for blue ridge salamanders

Description

Detection/non-detection data for blue ridge salamanders (Eurycea wilderae) in Great Smoky Mountains National Park.

Usage

data(salamanders)

Format

A matrix with 39 rows corresponding to sites and 5 columns corresponding to survey occasions. 1 means that one or more salamanders were observed at the site/survey, 0 means none were seen.

Source

Described in MacKenzie et al (2006) p99. The data are distributed with the software package PRESENCE.

References

MacKenzie, D I; J D Nichols; A J Royle; K H Pollock; L L Bailey; J E Hines 2006. Occupancy Estimation and Modeling : Inferring Patterns and Dynamics of Species Occurrence. Elsevier Publishing.

Examples

data(salamanders)

occSStime(salamanders, p ~ .time)