Correlations between long distance migrants in year-to-year fluctuations of arrival timing

This study investigated the year-to-year fluctuations in arrival timing in the UK of 23 species of summer migrants. Median arrival dates, estimated from BirdTrack survey data from 2002-10, and Cheshire and Wirral first-arrival dates were analysed using Pearson correlations. Highly statistically sign...

Ausführliche Beschreibung