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範圍

The range map depicts the boundary of the species's range, defined as the areas where the species is estimated to occur within at least one week within each season.

更多相關資訊
全年

區域統計

Basemap

資料模擬區域
(豐富度=0)
無進行預測區域

來自2006-2020的eBird數據,在2020估計。

Fink, D., T. Auer, A. Johnston, M. Strimas-Mackey, O. Robinson, S. Ligocki, W. Hochachka, L. Jaromczyk, C. Wood, I. Davies, M. Iliff, L. Seitz. 2021. eBird Status and Trends, Data Version: 2020; Released: 2021. Cornell Lab of Ornithology, Ithaca, New York. https://doi.org/10.2173/ebirdst.2020