| Titre : | Ornis Fennica 77(3) - 2000 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
S. Gronnesby, Auteur ;
T. Nygard, Auteur
Two nests of breeding goshawks were monitored by means of time-lapse video monitoring in boreal coniferous forests in Central Norway in 1996. One was located in a large-scale forestry area, the other in a mixed agricultural/forestry area. Altoge[...]
Article
P. Tryjanowski, Auteur ;
S. Kuzniak, Auteur ;
B. Diehl, Auteur
Article
M. Bertellotti, Auteur ;
P. Yorio, Auteur
Utilisation of fishery, waste by Kelp Gulls was studied onboard trawl and longline vessels in Golfo San Matias, Patagonia, Argentina, between November 1996 and May 1997. Individuals of all age-classes were present in all counts and in similar pr[...]
Article
O. Hogstad, Auteur
The breeding density of a Brambling Fringilla montifringilla population studied during 1966-1998 in a subalpine birch forest area covering 3.5 km(2) in central Norway Varied between two and 52 territories/km(2) with a mean of 28.4. The populatio[...]
