AN INCREASING BREEDING POPULATION OF GREYLAG GEESE ANSER-ANSER IN SOUTHERN SWEDEN - A NECK-BANDING STUDY

被引：0
|
作者：
NILSSON, L
PERSSON, H
机构：
来源：
ARDEA | 1991年 / 79卷 / 02期
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D O I：
暂无
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
The paper reports on preliminary studies of a neck-banded Greylag Goose Anser anser population in SW Skane, south Sweden. From 1979 to 1988 the population increased from 35 to 297 pairs. General data on migration, wintering areas, moulting areas and survival are presented. The overwinter mortality was 10% for breeding adults and 37% for yearlings.
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页码：238 / 242
页数：5
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