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Keywords from Image Description:
. The Blackthroated Blue Warbler Sylvicola canadensis. . He CapeMay Warbler Sylvicola maritima. . The Nashville Warbler Syvicola ruficapilla NYPL b. en The Blackthroated Blue Warbler Sylvicola canadensis He CapeMay Warbler Sylvicola maritima The Nashville Warbler Syvicola ruficapilla nypl org Scan by NYPL The Blackthroated