https://www.bto.org/our-work/science/publications/papers/measuring-passerine-productivity-using-constant-effort
Measuring passerine productivity using Constant Effort Sites: the effect of missed visits
Measuring passerine productivity using Constant Effort Sites: the effect of missed visits
Ringing & Migration,
2007
Citation
Miles, W., Freeman, S.N., Harrison, N.M. & Balmer, D. 2007. Measuring passerine productivity using Constant Effort Sites: the effect of missed visits. Ringing & Migration 23: 237.