BEKHUIS J (1984) Cooperating Organizations Bird Research Netherlands. SOVON new project: The Special Species Project. LIMOSA 57 (2): 70-70.

from the previous whey is clear that the Dutch bird population in the least stable community was. The image is recorded with a atlas project is therefore only a timing that requires repetition, but mostly invites further examination of trends. the examples show that the rapid developments in rate can take place. The danger is that zeus a species within the foreseeable future more or less unnoticed from our breeding population will disappear

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