Resultaten van slaapplaatstellingen van blauwe kiekendieven Circus cyaneus in de kustpolders en het krekengebied van NO-Vlaanderen in de winters 1990-1991 en 1991-1992
In January 1989 and 1990 simultaneous Hen Harrier Circus cyaneus roost counts were carried out in the Flemish coastal polders. In the following winters (1990-'91 and 1991-'92), similar counts were organized on five different dates as part of the "Hen Harrier winter Roost Survey" of the BTO IR. Clarke). The polder area of N.E.-Flanders was counted too. This paper provides a brief outline of these censuses. 16 roosts were visited in 1990-'91 and 12 ones in 1991-'92. Among them 10 and 7 ones were at least once occupied. The most important roost is and remains the Blankaart in Woumen. The next imp... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 1992 |
Schlagwörter: | Circus cyaneus / Belgium / Coastal Polders / Het Zwin natuurreservaat / Oost-Vlaanderen (Province) |
Sprache: | Niederländisch |
Permalink: | https://search.fid-benelux.de/Record/base-28935665 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://www.vliz.be/imisdocs/publications/260374.pdf |