| Titre : | Ornis Fennica 78(1) - 2001 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
T. Lislevand, Auteur
The Northern Lapwing Vanellus vanellus is a polygynous shorebird where both parents incubate. However, males show great individual variation with respect to incubation constancy, possibly resulting in variable degrees of incubation costs in fema[...]
Article
D. Parejo, Auteur ;
J. M. Sanchez, Auteur ;
J. M. Avilés, Auteur
The breeding biology of the Little Egret was studied during two seasons in three inland mixed heronries in the south west of Spain in relation to nest height and density. In addition, we compared the reproductive parameters with those found by o[...]
Article
J. J. Purger, Auteur
Near the village Melenci (Voivodina, northern Serbia) there were 22 Red-footed Falcon Falco vespertinus nests in 1991 in which offspring had been successfully brought up. The contents of four nests were checked daily from the start of incubation[...]
Article
I. A. Krams, Auteur ;
T. Krams, Auteur ;
J. Cernihovics, Auteur
The selection of foraging sites by Willow Parus montanus and Crested Tit P. cristatus flock members was studied in relation to the abundance of their arthropod prey in the plantations of young Scots pine Pinus sylvestris and in relation to hunti[...]
Article
O. Hogstad, Auteur
Although tit Parus species are considered suitable as biomonitors for local contamination, sexual differences in their accumulation of heavy metals have not been studied. Here I present data on the concentration (mg kg(-1) dry weight) of cadmium[...]
