卫星图
Range
The range map depicts the boundary of the species' range, defined as the areas where the species is estimated to occur within at least one week within each season.
了解更多Breeding Season
28日 6月 - 26日 7月
Pre-breeding Migratory Season
10日 5月 - 14日 6月
Post-breeding Migratory Season
6日 9月 - 18日 10月
Unavailable Seasons: Non-breeding
Layer Opacity
Seasons Timeline
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