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gerbenth: コシアカツバメ | Red-rumped Swallow (Hirundo daurica) Wajima JP
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gerbenth: ツバメ| Amur Barn Swallow (Hirundo rustica gutturalis) | Hatsukaichi jp
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gerbenth: Boerenzwaluw | Swallow (Hirundo rustica) | Onnen nl
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gerbenth: Boerenzwaluw | Barn Swallow juvenile (Hirundo rustica) | Onnerpolder nl