circumstances {birdring}

EURING-code for finding circumstances

Description

EURING-code for finding circumstances as given in Speek et al. (2001)

Usage

data(circumstances)

Format

A data frame with 92 observations on the following 4 variables.

Code

a numeric vector containing the code given in column 78 and 79 in EURING data of the format 2000

Name

a factor with the names of the finding circumstances

BTO

a factor with the shorter names of the finding circumstances as defined by the BTO (, http://www.bto.org/volunteer-surveys/ringing/publications/online-ringing-reports) )

Description

a factor with the description of the finding circumstances

Date.Updated

a numeric vector

Source

http://www.euring.org

References

Speek, G., Clark, J.A., Rhode, Z., Wassenaar, R.D. & van Noordwijk, A.J. (2001) The EURING exchange-code 2000. Dutch Ringing Scheme, Heteren.

Examples

data(circumstances)
circumstances