Vol 47 (2024)

DOI: https://doi.org/10.15845/on.v47

Publisert: 2024-02-25

Short communications

Documentation of bill clapping in Hooded Crow Corvus cornix

Magne Husby

58-59
- Supplementary File (Video) (English)
- pdf (English)

Articles

Høydeforskyvning for fjellerke Eremophila alpestris i hekkeområder i Sør-Norge

Oscar Østvold, Svein Dale, Axel Brevig-Edfeldt

50-57
- pdf (English)
Eurasian Goshawk nesting in relation to prey numbers in Telemark, southern Norway

Vidar Selås, Kurt Olav Selås

41-49
- pdf (English)
Combining biometrics and genetics to distinguish two subspecies of the Great Cormorant Phalacrocorax carbo carbo and P. c. sinensis at an inland lake in southeast Norway

Finn Audun Grøndahl, Arild Johnsen

25-40
- pdf (English)
Negative population trend of the Reed Bunting Emberiza schoeniclus in an important wetland in southeastern Norway

Thomas Sæther, Trude Starholm, Erling Hobøl

13-24
- pdf (English)
Effects of artificial light and latitude on the dawn foraging activity of Great Tits (Parus major) during winter in northern Europe

Karoline Aasen Skryten, Ronny Steen, Svein Dale

1-12
- pdf (English)