@article {43270,
	title = {Eine Beobachtung von Einemsen an einer isoliert aufgezogen Rabenkr{\"a}he (Corvus corone L.)},
	journal = {Der Ornithologische Beobachter},
	volume = {48},
	year = {1951},
	note = {from RM Host Catalog Index, notes},
	month = {1951},
	pages = {150 - 156},
	keywords = {anting},
	author = {Wackernagel,H.}
}
