masspcru {unmarked}R Documentation

Massachusetts North American Amphibian Monitoring Program Data

Description

masspcru contains NAAMP data for Pseudacris crucifer (pcru) in Massachusetts from 2001 to 2007 in the raw long format.

Usage

data(frogs)

Format

Data frame with

SurveyYear
Year of data collection.
RouteNumStopNum
Stop number.
JulianDate
Day of year.
Pcru
Observed calling index.
MinAfterSunset
Minutes after sunset of the observation.
Temperature
Temperature measured during observation.

Details

These data come from the North American Amphibian Monitoring Program. Please see the reference below for more details.

Source

https://www.pwrc.usgs.gov/naamp/

References

Mossman MJ, Weir LA. North American Amphibian Monitoring Program (NAAMP). Amphibian Declines: the conservation status of United States species. University of California Press, Berkeley, California, USA. 2005:307-313.

Examples

data(masspcru)
str(masspcru)

[Package unmarked version 0.8-1 Index]