Consultez les articles du Bulletin Aves !
Aves, 34/4 | 1997 | 225-234
Winter census of water birds in Wallonia and in center of Brabant : 1997-98
Loly, P. & Jacob, J.-P.
The winter was milder than the two preceding ones and water birds came back to a more classical abundance. Totals of january were very similar to 1994 and 1995, with decreases (dabbling ducks, Moorhen) and relative increases (Cormorant, Pochard). among the outstanding species, Black and Red-Throated Divers, Slavonian Grebe and Great White Egret which is now a regular wintering bird.
Articles published in the same bulletin
The Hazel Grouse (Bonasa bonasia) in Western Ardennes : habitat, conservation measures and integration in a forestry management.
Sieux, J.-S. & Delvingt, W.
Centrale Ornithologique Aves
Neve, G., Jacob, J.-P., Janne, A., Paquet, J.Y., Schmitz, L., Voet, P., Walravens, E., Weiserbs, A.