ROOK AND JACKDAW MIGRATIONS OBSERVED IN GERMANY, 1942–1945

• 1 January 1949
• journal article
• Published by Wiley in Ibis
• Vol. 91  (1) , 1-16
• https://doi.org/10.1111/j.1474-919x.1949.tb02232.x

Abstract

Keywords

• ROOK AND JACKDAW
• OBSERVED IN GERMANY
• JACKDAW MIGRATIONS OBSERVED