| Titre : | Ornis Fennica 76(1) - 1999 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
P. Tryjanowski, Auteur ;
S. Kuzniak, Auteur
Article
Article
T. Solonen, Auteur ;
M. Lodenius, Auteur ;
E. Tulisalo, Auteur
We examined levels of five metals (Al, Cu, Zn, Cd, Pb) in feathers of six species of birds of various food chains. In the primary consumers (Columba livia), the variability of the levels of all the metals studied was relatively high. Among the s[...]
Article
P. G. Jablonski, Auteur ;
S. D. Lee, Auteur
In December 1996/January 1997, we studied the distribution of foraging sites of a guild of 5 species of birds (from larger to smaller: Sitta europaea, Parus varius, P. major P. palustris, P, ater, Aegithalos caudatus) wintering in Korea. Correla[...]
Article
S. Sulkava, Auteur ;
K. Huhtala, Auteur ;
P. Rajala, Auteur ;
R. Tornberg, Auteur
Prey remains and pellets were collected in 1957-97 from the nest sires of the Golden Eagle in the Finnish reindeer husbandry area and in the area south of it. In addition to main prey, mountain hares and grouse, the Golden Eagle often catches al[...]
