STRAATEN JVD (1977) First trap ofthe typical race of a Pallas Warbler Phylloscopus proregulus in The Netherlands. LIMOSA 50 (3): 123-126.
A Pallas' Warbler Phylloscopus proregulus showing the characteristics of the subspecies P.p. proregulus has been trapped on 19 October 1975 on the Island of Schiermonnikoog, Friesland. A description of the bird is given. Pallas's Leaf Warbler Phylloscopus proregulus
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