„Karvaly (madár)” változatai közötti eltérés

== Jegyzetek ==

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<ref name=Ashford1990>{{cite journal |last1=Ashford |first1=R.W. |last2=Wyllie |first2=I. |last3=Newton |first3=I. |year=1990 |url=http://www.ingentaconnect.com/content/tandf/tnah/1990/00000024/00000005/art00003 |title=Leucocytozoon toddi in British sparrowhawks Accipiter nisus: observations on the dynamics of infection |journal=Journal of Natural History |volume=24 |issue=5 |pages=1101–1107 |doi=10.1080/00222939000770691 }}</ref>