Has identified specimens collected by:

Collected Parulidae and identified Parulidae
Collected Turdidae and identified Troglodytidae
Collected Turdidae

Konstanty Jelski
February 17, 1837 – November 26, 1896
Russian Empire; Kingdom of Galicia and Lodomeria

Collected Thraupidae and identified Poaceae
Collected Psittacidae