Sperberwaldfalke (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sperberwaldfalke" in German language version.

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avibase.ca

Species factsheet: Micrastur ruficollis. In: datazone.birdlife.org. IUCN, 2021, abgerufen am 6. Mai 2021 (englisch).

Fábio Röhe, André Pinassi Antunes: Barred Forest Falcon (Micrastur ruficollis) Predation on Relatively Large Prey. In: The Wilson Journal of Ornithology. Band 120, Nr. 1, 2008, S. 228–230, doi:10.1676/05-141.1.
Paul Schwartz: Micrastur gilvicollis, a Valid Species Sympatric with M. ruficollis in Amazonia. In: The Condor. Band 74, Nr. 1, 1972, S. 399–415, doi:10.2307/1365892.
Leonardo Moura dos Santos Soares, John Bates, Lincoln Silva Carneiro, Marcos Pérsio Dantas Santos, Alexandre Aleixo: Molecular systematics, biogeography and taxonomy of forest‐falcons in the Micrastur ruficollis species complex (Aves: Falconidae). In: Journal of Avian Biology. Band 50, Nr. 4, 2019, doi:10.1111/jav.01943.