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.
1 Αυγ 2002 · According to tracking data, Siberian Cranes started and ended autumn migration on 23 September and 19 November, respectively. Spring migration started on 8 April and ended on 4 June.
1 Αυγ 2002 · Three cranes tracked in 1995 started migration on 1–4 October, and eight cranes tracked in 1996 started migration on 16–19 September. The earlier migration start in 1996 was associated with the weather condition of the year.
We obtained the annual cycle of cranes and analyzed the repeatability between seasons and individuals. According to tracking data, Siberian Cranes started and ended autumn migration on 23 September and 19 November, respectively. Spring migration started on 8 April and ended on 4 June.
1 Αυγ 2002 · Three cranes tracked in 1995 started migration on 1–4 October, and eight cranes tracked in 1996 started migration on 16–19 September. The earlier migration start in 1996 was associated with the weather condition of the year.
1 Σεπ 2020 · Siberian cranes foraged in agricultural fields when tubers collapsed in natural wetlands in the winters of 2015–2016. This indicates that agricultural fields can be important refuges for Siberian cranes, mitigating the negative impacts of wetland deterioration.
