birdring (version 1.2)

circumstances: EURING-code for finding circumstances

Description

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

Usage

data(circumstances)

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