Anderton (2005) p. 311 Fantur, von Roman (1997). "Die Jagdstrategie der Felsenschwalbe (Hirundo rupestris)" [The hunting strategy of the Crag Martin (Hirundo...
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(1926) pp. 238–239 Fantur, von Roman (1997). "Die Jagdstrategie der Felsenschwalbe (Hirundo rupestris)" [The hunting strategy of the crag martin] (PDF)...
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(1890) pp. 180–183 Fantur, von Roman (1997). "Die Jagdstrategie der Felsenschwalbe (Hirundo rupestris)" (PDF). Carinthia (in German and English). 187 (107):...
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Bank swallow (Uferschwalbe), Riparia riparia Eurasian crag-martin (Felsenschwalbe), Ptyonoprogne rupestris Barn swallow (Rauchschwalbe), Hirundo rustica...
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Ripley (1986) pp. 53–54 Fantur, von Roman (1997). "Die Jagdstrategie der Felsenschwalbe (Hirundo rupestris) [The hunting strategy of the crag martin]" (PDF)...
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Driessens (2000) p. 241 Fantur, von Roman (1997). "Die Jagdstrategie der Felsenschwalbe (Hirundo rupestris)" [The hunting strategy of the crag martin] (PDF)...
34 KB (3,923 words) - 13:45, 22 October 2024