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.
了解更多全年
Breeding Season
27日 12月 - 21日 6月
Non-breeding Season
8日 11月 - 20日 12月
Post-breeding Migratory Season
28日 6月 - 1日 11月
Unavailable Seasons: Pre-breeding Migration
Layer Opacity
Seasons Timeline
123456789111