Αποτελέσματα Αναζήτησης
The Siberian Cranes’ migration flyway extends over several thousand kilometres taking the cranes across many invisible national borders that did not exist when their ancestors first made this epic journey.
Among the cranes, they make the longest distance migrations. Their populations, particularly those in the western range, have declined drastically in the 20th century due to hunting along their migration routes and habitat degradation.
The Siberian Crane East Asian population covers nearly 6,000 kilometers from breeding grounds in north-eastern Russia to wintering grounds in the Yangtze Valley in eastern central China with significant migratory stopovers in Songnen Plain in north-eastern China.
Supporting increasing winter populations of Siberian Cranes and maintaining the extraordinary diversity of other waterbird species in Poyang and nearby lakes in southeastern China. We are: Determining the effects of different water management scenarios on cranes and their aquatic plant food base.
24 Φεβ 2010 · The United Nations Environment Programme (UNEP) is helping to save the iconic Siberian Crane – a critically endangered species, numbering between just 3,000 and 3,500 – by stabilizing its...
From 1991 to 2010, 139 Siberian Cranes that originated from captive-produced eggs have been released into the wild on the breeding and wintering grounds and at migration areas. Siberian Crane chicks were aroused both isolated rearing technique as well as by parents.
Our study provides detailed information on migrating Siberian Cranes, including a novel understanding of individual behaviors, timing of the migration cycle, and spatial distribution of stopover sites and the migratory pathway . We show that some individual cranes showed low interannual variability in the timing and migration routes, and we ...
