All links of Dendrocygna

Lapland Longspur: Calcarius lapponicus

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Chestnut-collared Longspur: Calcarius ornatus

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McCown's Longspur: Calcarius mccownii

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Smith's Longspur: Calcarius pictus

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Dendrocygna related site:

• Fulvous Whistling-Duck: Dendrocygna bicolor

• Black-bellied Whistling-Duck: Dendrocygna autumnalis