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Keywords from Image Description:
Naumann II. . Natrl Grsse Parus salicarius Chr Brehm Weiden Sumpf Meise Parus montanus Baldenstein Alpenmeise Parus borealis Liljeborg Nordische Meise Parus dresseri Stejneger Kleine Nonnenmeise Parus meridicnalis Liljeborg Grosse Nonnenmeise II Illustration biodiversitylibrary org title Hennicke Carl Richard