Avibase - The World Bird Database

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Sick, Helmut
Author ID	2773
Abbrev. name	Sick, H
Full name	Sick, Helmut
Alternative spellings	Sick, Heinrich Maximilian Friedrich Helmut
Born/Deceased	1910 - 1991
Birth region	Leipzig
Biography	https://en.wikipedia.org/wiki/Helmut_Sick
Publ. years	1939 - 1991
#Names	14
Co-authors:

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