00575 2200169 4500001002100000008004100021035002000062245012900082100002300211110003500234260005200269520003500321082001200356650001200368650001300380990001200393INLIS000000000021586 Ind  a0010-1218003424 aThe Oystercatcher Heamatopus Ostralegus as a predator of the bivalve Macoma BAlthica in Dutch Wadden SeacHULSCHER, JAN BOTE aHulscher, Jan Bote aRijksuniversiteit te Groningen aGroningenbRijksuniversiteit te Groningenc1981 aRepr.: Ardea 70 (1982): 89-152 a594.121 aOYSTERS aPREDATOR a1586/83