Birding in Maine

Saltmarsh Sparrow – Ammodramus caudacutus The Saltmarsh and Nelson’s Sparrows were once thought to be the same species and were known as the Saltmarsh Sharp-tailed Sparrow. Upon discovery, through DNA analysis, that the Saltmarsh Sharp-tailed Sparrow has two distinct populations, each merited status as a full species. Therefore, Ammodramus caudacutus was split into A. caudacutus and A. […]

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