Changes in local distribution and numbers of staging and wintering bean geese anser fabalis in scania, south Sweden 1977/1978–2016/2017

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Changes in local distribution and numbers of staging and wintering bean geese anser fabalis in scania, south Sweden 1977/1978–2016/2017. / Nilsson, Leif.

I: Ornis Svecica, Vol. 27, Nr. 2-4, 2017, s. 110-120.

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TY - JOUR

T1 - Changes in local distribution and numbers of staging and wintering bean geese anser fabalis in scania, south Sweden 1977/1978–2016/2017

AU - Nilsson, Leif

PY - 2017

Y1 - 2017

N2 - Scania in southern Sweden is an important staging and wintering province for the Bean Goose Anser fabalis, especially for the Taiga form A. f. fabalis. Based on counts in October, November and January 1977/1978– 2016/2017, and observations of neck-banded individuals, the changes in local distribution are described. When the counts started, large numbers were counted already in October, but autumn numbers steadily decreased as the geese stayed further north in Sweden. The January counts on the other hand increased as the geese wintered in Scania in successively larger numbers rather than leaving Sweden. In January 2017, more than 40 000 or two- thirds of the global population of Taiga Bean Goose were counted in Scania. Within the province, more and more geese concentrated to inland areas and instead of using the Öresund coastal region as in earlier years. Birds from different breeding areas, e.g. from Finland and Sweden, used different parts of Scania. In recent years 3000–9000 of Tundra Bean Geese Anser f. rossicus have been wintering in a small area in northeast Scania.

AB - Scania in southern Sweden is an important staging and wintering province for the Bean Goose Anser fabalis, especially for the Taiga form A. f. fabalis. Based on counts in October, November and January 1977/1978– 2016/2017, and observations of neck-banded individuals, the changes in local distribution are described. When the counts started, large numbers were counted already in October, but autumn numbers steadily decreased as the geese stayed further north in Sweden. The January counts on the other hand increased as the geese wintered in Scania in successively larger numbers rather than leaving Sweden. In January 2017, more than 40 000 or two- thirds of the global population of Taiga Bean Goose were counted in Scania. Within the province, more and more geese concentrated to inland areas and instead of using the Öresund coastal region as in earlier years. Birds from different breeding areas, e.g. from Finland and Sweden, used different parts of Scania. In recent years 3000–9000 of Tundra Bean Geese Anser f. rossicus have been wintering in a small area in northeast Scania.

U2 - 10.34080/os.v27.19564

DO - 10.34080/os.v27.19564

M3 - Article

VL - 27

SP - 110

EP - 120

JO - Ornis Svecica

T2 - Ornis Svecica

JF - Ornis Svecica

SN - 1102-6812

IS - 2-4

ER -