SOVON (1985) Cooperating Organizations Bird Research Netherlands. first results. LIMOSA 58 (4): 171-171.

Based on data submitted up to November 1 of overwintering species known adverse effects 110 plots in both 1984 and in 1985 were examined. This category may be provided studied, - very cautiously and provisionally announced the following types are considered: Krak- - Conclusions regarding the Duck, Lapwing, Snipe Bolt, Kestrel, Wood Lark, some development in the Netherlands (Table 3). From 83 Skylark, Meadow Pipit, White Wagtail, Red Types The number of change calculated. About breast wheatear, Song Thrush, Mistle Thrush, Chiffchaff, Zwartde half gives a rise to see and the other half head and Reed Bunting. Indeed, most species appear a decrease. For the observed to

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