Discover the unique characteristics of Seaside Sparrows, with variations found along the Gulf Coast from Florida to Texas. Learn how their plumage differs, from olive tones to mummy brown hues, and the distinct streaking on their breast and flanks. Explore the breeding grounds documented by bird collectors like Mr. Brewster and Mr. McIlhenny. Dive into the taxonomic history and the differences between FringilZa macgilivraii and Ammodramus maritimus. Uncover the captivating details of the…