| Titre : | Ornis Fennica 77(2) - 2000 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
P. T. Rintamaki, Auteur ;
M. Ojanen, Auteur ;
H. Pakkala, Auteur ;
M. Tynjala, Auteur ;
A. Lundberg, Auteur
Article
A. K. Gebczynski, Auteur ;
P. Jadwiszczak, Auteur
All petrels store large quantities of fat during nesting period. Several hypotheses have offered explanations for the exceptional accumulation of fat by petrels and that stored in smaller amounts by other birds. Fat reserves of Wilson's storm pe[...]
Article
I. Byrkjedal, Auteur ;
G. B. Gronstol, Auteur ;
J. E. Hafsmo, Auteur ;
T. Lislevand, Auteur
Article
V. Ruusila, Auteur ;
H. Poysa, Auteur ;
P. Runko, Auteur
Article
J. C. Franson, Auteur ;
T. Hollmen, Auteur ;
R. H. Poppenga, Auteur ;
M. Hario, Auteur ;
M. Kilpi, Auteur
We sampled Common Elders (Somateria mollissima) at five locations near coastal Finland in 1997 and 1998 for evidence of exposure to arsenic, cadmium, chromium, copper, iron, mercury, magnesium, manganese, molybdenum, lead, selenium, and zinc. Li[...]
Article
S. Haftorn, Auteur
The body mass in tits increases in autumn towards a winter peak in December-January and then declines towards spring. I studied the winter fattening in the Willow Tit Parus montanus at two different sites in central Norway. Body mass data were c[...]
Article
J. Rolstad, Auteur ;
E. Rolstad, Auteur
Large snow depths are assumed to constrain the Black Woodpecker's (Dryocopus martius) ability to feed on carpenter ants (Camponotus herculeanus) in stumps and logging debris following clearcutting. To document foraging behavior in a snow-rich ar[...]
