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TypeTitleAuthorRepliesLast updated
Journal ArticleNotes on the Summer Birds of the Upper St. John awinter01 month 3 weeks ago
Journal ArticleNotes on some of the Rarer Birds of Southern New Brunswick awinter01 month 3 weeks ago
Journal ArticleImpressions of some Southern Birds awinter01 month 3 weeks ago
Journal ArticleA List of Birds from the Lower Mississippi Valley, Observed during the Summer of 1881, with Brief Notes awinter01 month 3 weeks ago
Journal ArticleNotes on the Os Prominens awinter01 month 3 weeks ago
Journal ArticleOn a Collection of Birds Lately Made by Mr. F. Stephens in Arizona awinter01 month 3 weeks ago
Journal ArticleGeneral Notes awinter01 month 3 weeks ago
Journal ArticleRecent Literature awinter01 month 3 weeks ago
Journal ArticleA Reconnoissance in Southwestern Texas awinter01 month 3 weeks ago
Journal ArticleOn Kennicott's Owl and some of its Allies, with a Description of a proposed new race awinter01 month 3 weeks ago
Journal ArticleDescription of a New Race of Pencoea Ruficeps from Texas awinter01 month 3 weeks ago
Journal ArticleNotes on the Habits and Changes of Plumage of the Acadian Owl (Nyctale acadica), with some additional records of its breeding in Massachusetts awinter01 month 3 weeks ago
Journal ArticleNotes on Some of the Birds Observed near Wheatland, Know Co., Indiana, in the Spring of 1881. awinter01 month 3 weeks ago
Journal ArticleOn the Sesamoid at the front of the Carpus in Birds awinter01 month 3 weeks ago
Journal ArticleList of Birds observed at Houston, Harris Co., Texas, and Vicinity, and in the Counties Montgomery, Galveston, and Ford Bend awinter01 month 3 weeks ago
Journal ArticleOn an apparently New Heron from Florida awinter01 month 3 weeks ago
Journal ArticleGeneral Notes awinter01 month 3 weeks ago
Journal ArticleRecent Literature awinter01 month 3 weeks ago
Journal ArticlePreliminary List of Birds Ascertained to Occur in the Adirondack Region, Northeastern New York awinter01 month 3 weeks ago
Journal ArticleOn the Relationship of Helminthophaga Leucobronchialis, Brewster, and Helminthophaga Lawrencei, Herrick; with Some Conjectures Respecting Certain Other North American Birds awinter01 month 3 weeks ago
Journal ArticleOn Podiceps Occidentalis and P. Clarkii awinter01 month 3 weeks ago
Journal ArticleOn a Tropical American Hawk to be Added to the North American Fauna awinter01 month 3 weeks ago
Journal ArticleOölogical Notes from Montana awinter01 month 3 weeks ago
Journal ArticleOn the Ossicle of the Antibrachium as Found in Some of the North American Falconidae awinter01 month 3 weeks ago
Journal ArticleOn Some of the Causes Affecting the Decrease of Birds awinter01 month 3 weeks ago

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