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.
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Breeding Season
3日 5月 - 16日 8月
Non-breeding Season
20日 9月 - 22日 3月
Unavailable Seasons: Pre-breeding Migration, Post-breeding Migration
Layer Opacity
Seasons Timeline
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