... Stercorarius poma- rinus a Groninger Watt " -ról . 24-26 . Sok lúd S. 24. Cygnus bewicki YARR . Texel szigetén . 26. Stercorarius pomarinus a „ Gronin- ger Watt " -ról . 27. Magas hóban sok erdei szalonka . 29. Ludak és fenyőrigók ...
... Stercorarius pomarinus [Pomarine Jaeger] ENHR. BRO: holarctic. HPF. S. pomarinus is Catharacta-like in its mitochodrial DNA, but Stercorarius-like in its morphology. This evidence suggests either (1) that mtDNA has been passed from C ...
... pomarinus , parasiticus , ( type ) Richardsoni , Hardyi , spinicauda , Buffoni . Of these , the five last are very ... Stercorarius are so strongly pronounced , that it cannot afford a link by which the two genera may be united . ?