| Titre : | Ornis Fennica 93(2) - 2016 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Jose Enrique Martinez, Auteur ;
Jose Francisco Calvo, Auteur ;
Maria Victoria Jimenez-Franco, Auteur ;
Iñigo Zuberogoitia, Auteur ;
Pascual López-López, Auteur
Mechanisms regulating colour polymorphism remain largely unknown and detailed investigation is required to explore the biological consequences on population dynamics. This paper presents the first study of the possible connection between colour [...]
Article
Ignacio G. Peiro, Auteur ;
Emilio Pagani-Nunez, Auteur
Male colouration has a key role in signalling individual quality during the breeding season. Although winter plumage probably correlates with summer plumage, few studies have focused on the determinants of male colouration during the non-breedin[...]
Article
Sarah Rossi de Gasperis, Auteur ;
Lara Redolfi De Zan, Auteur ;
Corrado Battisti, Auteur ;
Ignaz Reichegger, Auteur ;
Giuseppe M. Carpaneto, Auteur
This study explores the relative abundance of hole-nesting birds in four Mediterranean forest types, each of which has undergone different patterns of forest management. Nine species were sampled in 24 study plots, to compare cork oak forest, tu[...]
Article
Mattia Brambilla, Auteur ;
Paolo Pedrini, Auteur
We investigated habitat drivers of occurrence of five common forest bird species (Erithacus rubecula, Phylloscopus collybita, Sylvia atricapilla, Periparus ater, Fringilla coelebs) at the uppermargin of their range in the Alps. Our work aimed to[...]
Article
Svein Dale, Auteur ;
Ellen T. Andreassen, Auteur
The Siberian Tit (Poecile cinctus) is an old-growth forest specialist in the northern taiga. The Finnish population has declined dramatically due to logging. An isolated population occurs in southern Norway. This population was estimated at 1,00[...]
Article
Lars Bo Jacobsen, Auteur ;
Monika Chrenkova, Auteur ;
Peter Sunde, Auteur ;
Martin Salek, Auteur ;
Kasper Thorup, Auteur
The population of Little Owls in Denmark is close to extinction. The main cause is food limitation during the breeding season. Efforts to improve breeding success include providing breeding pairs with supplementary food and attempts to improve f[...]
