Media type: E-Article Title: Brutbiologie des Turmfalken (Falco tinnunculus): 16jährige Untersuchungen in Westfalen Contributor: Hasenclever, Hilmar; Kostrzewa, Achim; Kostrzewa, Renate imprint: Springer Science and Business Media LLC, 1989 Published in: Journal für Ornithologie Language: German DOI: 10.1007/bf01649757 ISSN: 0021-8375; 1439-0361 Keywords: Animal Science and Zoology Origination: Footnote: