| Titre : | Dansk Ornitologisk Forenings Tidsskrift 97(2) - 2003 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
The author counted breeding birds on the island of Skuvoy, Faeroes, in July 2001 and compared the results with population estimates from 1961 (Joensen 1963) and 1981 (N. Rattenborg and J. Regnell unpubl. data). In censusing the interior parts of[...]
Article
The diet af Goshawks Accipiter gentilis in Vendsyssel was determined from prey remains collected at plucking sites in autumn (September-November) and winter (December-February) 1977-2001. A total of 1826 prey animals, representing 45 bird specie[...]
Article
Michael Borch Grell, Auteur ;
Birgitte Rasmussen, Auteur
Article
Article
The daily time budget of Little Grebes Tachybaptus ruficollis was calculated from 13 hours of observation ultimo September 2002 in Norsminde Fjord, a brackish, sheltered inlet in eastern Jutland. Groups of 5-15 grebes were scan sampled (Altmann [...]
Article
Sven-Axel Bengtson, Auteur ;
Dorete Bloch, Auteur
Arctic Skua on the Faeroe Islands were counted in 1981, and based on the counted 1145 pairs the total population was estimated at 1200-1500 pairs. Eighty per cent of the breeding birds were found at below 300m above sea level. They were counted [...]
