Excerpt from History British Birds British, Vol. 3 of 3
Nostrils lateral, basal, pierced longitudinally near the edges of the mandible, covered by a membrane. Legs moderate, slender, naked space on the tibia, but short, or entirely wanting; three Это и многое другое вы найдете в книге History British Birds British, Vol. 3 of 3 (Classic Reprint) (William Yarrell)