Change Region
Change Region
世田谷区--野川--上野田橋と中之橋の間 (Setagaya Ward--No River--Kaminoda Bridge to Nakano Bridge)
Illustrated Checklist
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Native and Naturalized (35)
Hybrids (1)
- Mallard x Eastern Spot-billed Duck (hybrid) Anas platyrhynchos x zonorhynchaLast observed by Anonymous eBirder on 29 May 2019