| Titre : | Ornis Fennica 74(4) - 1997 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
O. Frimer, Auteur
During the autumns of 1990-1992, 109 moulting King Elders Somateria spectabilis were collected at Disko Island, West Greenland, for analysis of stomach contents. All collected birds had food in their stomachs. The mean number of prey items per s[...]
Article
A. Motis, Auteur ;
J. Estrada, Auteur ;
D. Oro, Auteur
The diet of nestlings of Spotless and European Starlings (Sturnus unicolor and S. vulgaris respectively) was analysed in a sympatric area in north-eastern Spain. Results showed that the nestlings were fed mostly with insects (94% of prey in the [...]
Article
G. Mikusinski, Auteur
The results of the study on winter foraging of radio-tagged Black Woodpeckers Dryocopus martius (n = 6) in south-central Sweden (59 degrees 40'N, 15 degrees 25'E) are presented. The foraging places (n = 112) of tracked individuals were described[...]
Article
I. R. K. Stewart, Auteur ;
T. H. Ringsby, Auteur ;
E. J. Solberg, Auteur
Article
P. T. Rintamaki, Auteur ;
M. Halonen, Auteur ;
J. Kilpimaa, Auteur ;
A. Lundberg, Auteur
Blood samples from three common passerine bird species, Robin, Redstart and Lesser Whitethroat, were collected during spring migration in the south-western archipelago of Finland. A total of 10 parasitic haemosporidian and trypanosomid species w[...]
Article
M. Hario, Auteur
Providing extra food next to the nest of laying Lesser Black-backed Gulls of the nominate race Larus f. fuscus in the Gulf of Finland did not result in differential Lipid, nitrogen or protein proportions in the C-egg compared with a control grou[...]
