Feeding ecology of knots at Schiermonnikoog during Autumn 1990: deep Macoma force knots' foraging efforts to great heigts
Poot, M.J.M.; Roelen, B.A.J. (1993). Feeding ecology of knots at Schiermonnikoog during Autumn 1990: deep Macoma force knots' foraging efforts to great heigts. NIOZ-rapport, 1993(7). NIOZ: Texel. 55 pp.
Part of: NIOZ-rapport. Netherlands Institute for Sea Research (NIOZ): Den Burg. ISSN 0923-3210