Annual migratory patterns of Far East Greylag Geese (Anser anser rubrirostris) revealed by GPS tracking

Twenty Far East Greylag Geese, Anser anser rubrirostris , were captured and fitted with Global Positioning System/Global System for Mobile Communications (GPS/GSM) loggers to identify breeding and wintering areas, migration routes and stopover sites. Telemetry data for the first time showed linkages between their Yangtze River wintering areas, stopover sites in northeastern China, and breeding/molting grounds in eastern Mongolia and northeast...