| Titre : | Ornis Fennica 86(2) - 2009 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Petri Lampila, Auteur ;
Mikko Monkkonen, Auteur ;
Ari Rajasarkka, Auteur
We studied the occurrence of Chiffchaff Phylloscopus collybita at the Finnish and Russian border at ca. 65 degrees N. This species shows an interesting distribution in the region, being virtually absent from the Finnish side (Kainuu) but being a[...]
Article
Mattia Brambilla, Auteur ;
Franca Guidali, Auteur ;
Irene Negri, Auteur
The aim of the present study was to assess factors affecting Corn Bunting occurrence and abundance, and to evaluate its potential to indicate the diversity and abundance of other buntings. The study was conducted in Lombardy, N Italy, at 40 site[...]
Article
Ewa Węgrzyn, Auteur ;
Konrad Leniowski, Auteur ;
Tomasz S. Osiejuk, Auteur
We analyzed a set of frequency and temporal characteristics of the introductory syllables in the song of the Great Reed Warbler (Acrocephalus arundinaceus) to assess their potential for individual recognition. We also tested if the initial sylla[...]
Article
Anthony D. Fox, Auteur ;
Sverre Kobro, Auteur ;
Aleksi Lehikoinen, Auteur ;
Peter Lyngs, Auteur ;
Risto A. Vaisanen, Auteur
Autumn Northern Bullfinch abundance at bird observatories around the Baltic Sea confirmed periodic irruptive behaviour outside of its normal wintering range, but age-ratio data suggested dispersal was not linked to reproductive success. Rowan be[...]
