Media type: E-Article Title: Sparrow Hawks Attempting to Breed in the Laboratory Contributor: Hartman, Frank A. Published: Wilson Ornithological Society, 1959 Published in: The Wilson Bulletin, 71 (1959) 4, Seite 384-385 Language: English ISSN: 0043-5643 Keywords: General Notes Origination: Footnote: Access State: Open Access