greenfinch {poptrend} | R Documentation |
Data for greenfinch from the Swedish Bird Survey.
Description
Transect count survey data for greenfinch from the Swedish Bird Survey from 1998 to 2012.
Usage
greenfinch
Format
A data frame with 5728 rows and 9 columns.
count Total transect count.
site Site identity.
year Year of the survey.
observerAge Age of the observer.
day Day of season.
firstSurvey A binary variable which is 1 if the route was surveyed for the first time by the observer in that year, and 0 otherwise.
latitude Latitude of the transect.
lineCov The percentage of the transect that was surveyed.
Source
http://www.fageltaxering.lu.se/english
[Package poptrend version 0.2.0 Index]