https://www.bto.org/our-work/science/publications/papers/variation-sighting-frequencies-colour-ringed-redshanks
Variation in sighting frequencies of colour-ringed Redshanks Tringa totanus according to ringing scheme and ring colour
Variation in sighting frequencies of colour-ringed Redshanks Tringa totanus according to ringing scheme and ring colour
Wader Study Group Bulletin,
2000
Citation
Burton, N.H.K. 2000. Variation in sighting frequencies of colour-ringed Redshanks Tringa totanus according to ringing scheme and ring colour. Wader Study Group Bulletin 91: 24.
