LEYS HN (1983) Actualities: Inventory of the Grebe 1983. LIMOSA 56 (1): 36-36.

Great Crested Grebe Podiceps cristatus The Grebe seems to be increasing in recent years. to what extent this increase reee! , it is difficult outdated perch are exact counts. Therefore in 1983 a breeding bird survey carried out by state and concentrations of Grebes in the Netherlands. the collection! data can be entered on a specially designed card. Cooperation of many observers bijzander appreciated. If you want this inventory co-operate, you can find information and observation maps applications to

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