Does mist-netting provide reliable data to determine the sex and age ratios of migrating birds? A case study involving the Great Tit (Parus major) and the Blue Tit (Cyanistes caeru...

by Nowakowski, Jarosław K., Chruściel, Jacek, Muś, Krzysztof
Source: 1. Ekológia (Bratislava) 1. Roč. 32, č. 2 (2013), s. 173-185 1. 1335-342X