| Titre : | Vogelwelt (Die) 121(1) - 2000 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Jann Wuebbenhorst, Auteur
The defence behaviour of meadow birds against avian predators was investigated in a pasture area in Lower Saxony, NW-Germany, where meadow birds (especially Lapwing Vanellus vanellus. Black-tailed Godwit Limosa limosa and Redshank Tringa totantu[...]
Article
Guenther Busche, Auteur
The history of cultivation of the "Ostroher/Suderholmer Moor" is described and illustrated (Fig. 1 and 2). Part of the mire (283 ha) was declared a landscape protection area in 1972. The area, which is strongly divided by roads and tracks (Fig. [...]
Article
Stefan Garthe, Auteur ;
Bernd-Olaf Flore, Auteur ;
Bernd Haelterlein, Auteur ;
Ommo Hueppop, Auteur ;
Ulrike Kubetzki, Auteur ;
Peter Suedbeck, Auteur
Based on published literature and unpublished data for the second half of the 20th century, the population development of all gull species breeding at the German North Sea coast is described and analysed. Breeding populations of all gull species[...]
Article
Boyan Miltschev, Auteur ;
Nikolai Kodshabaschev, Auteur ;
Dragan Tschobanov, Auteur
During the post-breeding period, Black Storks in SE Bulgaria predominantly feed in dry open areas were abundant insect prey is readily available. We investigated the composition of 42 pellets which contained mainly grasshoppers (Orthoptera: 93.3[...]
Article
Piotr Tryjanowski, Auteur
Skylarks are morphologically well adapted for endurance-type flight song which mainly serves the marking of territory. The study analyzes the temporal and spatial distribution of non-aerial ("ground") song (on the ground and on perches) in an ag[...]
Article
Guenther Busche, Auteur
The species conservation programme for the Montagu's Harrier in Schleswig-Holstein has been co-ordinated since 1997 by the State Hunting Society. The Environmental Ministry of Schleswig-Holstein has published annual reports on the programme sinc[...]
Article
Jann Wuebbenhorst, Auteur ;
Franz Bairlein, Auteur ;
Frank Henning, Auteur ;
Brigitte Schottler, Auteur ;
Volkmar Wolters, Auteur
Occurrence and breeding success of Lapwings in the 1996 breeding season were investigated in relation to the intensity of land-use and the occurrence of ground arthropods (as food for Lapwing chicks). Studies were carried out in a pasture of 167[...]
