BIRDS SKELETONS NEEDED. There is a large collection of skeletons (about 300 specimens) of passerine birds from Kamchatka and some complete and incomplete skeletons of StellerUs Sea Eagles and White-tailed Sea Eagles. I am very much interested to trade my specimens for the skeletons or alchohol- preserved birds of the following species: Machaerhamphus sp., Elanoides sp., Elanus sp., Rostrhamus sp., Torgos sp., Sarcogyps sp., Polyboroides sp., Herpetotheres sp., Cariama sp., Chunga sp., Strigops, Nestor, Tyto sp. A. Ladygin, Kronoki Reserve, Ryabikova St. 48, Elisovo 684010, Russia