Vol. 43 (2020)

DOI: https://doi.org/10.15845/on.v43i0

Published: 2020-06-02

Articles

Breeding biology and long-term population dynamics of the Pied Flycatcher Ficedula hypoleuca in Skibotn, Northern Norway

Antero Järvinen

17-27
- pdf
Breeding population increase and range expansion of the Great Crested Grebe Podiceps cristatus in southeastern Norway

Svein Dale

4-16
- pdf

Short communications

Osprey observed when drowned by its prey

Magne Husby

28-31
- pdf
Using δ2H stable isotope analysis to identify the origin of a first winter Red-breasted Goose Branta ruficollis caught in Norway

Sindre Molværsmyr, Anthony David Fox

1-3
- pdf