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A white feathered area on the forehead is more common in hybrids of Greylag Goose Anser anser and Greater Canada Goose Branta canadensis than in the parent species

JOURNAL ARTICLE published 1 January 2011 in Ornis Svecica

Authors: C G Gustavsson

Distribution and numbers of moulting non-breeding Whooper Swans Cygnus cygnus in the Baltic States and South Sweden

JOURNAL ARTICLE published 1 October 2012 in Ornis Svecica

Authors: Hakon Kampe-Persson | Dmitrijs Boiko | Julius Morkūnas

Hur stor andel av de i Sverige inräknade sädgässen har utgjorts av taigasädgäss Anser fabalis fabalis?

JOURNAL ARTICLE published 1 January 2011 in Ornis Svecica

Authors: Hakon Kampe-Persson

Weights of yolk body and hatchling in relation to the egg weight in the Treecreeper Certhia familiaris

JOURNAL ARTICLE published 1 July 2001 in Ornis Svecica

Authors: Anders Enemar

Recension av ”Ageing and Sexing of Migratory East Asian Passerines” (Norevik G, Hellström M, Liu D & Petersson B, 2020)

JOURNAL ARTICLE published 9 February 2021 in Ornis Svecica

Authors: Jonas Waldenström

What do population viability analyses tell about the future for Baltic Dunlin Calidris alpina schinzii and Montagu’s Harrier Circus pygargus on Öland?

JOURNAL ARTICLE published 1 April 2010 in Ornis Svecica

Authors: Per-Eric Betzholtz | Tobias Berger | Jan Petersson | Johan Stedt

Clas Hermansson in memoriam

JOURNAL ARTICLE published 10 June 2021 in Ornis Svecica

Authors: Lotta Berg | Åke Abrahamsson

The egg size variation of the Treecreeper Certhia familiaris in south-western Sweden

JOURNAL ARTICLE published 1 October 1997 in Ornis Svecica

Authors: Anders Enemar

Nest site selection and hatching success of Little Ringed Plover Charadrius dubius at the coast of Gulf of Riga, eastern Baltic Sea

JOURNAL ARTICLE published 1 January 2000 in Ornis Svecica

Authors: Otars Opermanis

Ageing of Tree Pipits Anthus t. trivialis

JOURNAL ARTICLE published 1 April 1993 in Ornis Svecica

Authors: Lennart Karlsson | Karin Persson | Göran Walinder

Shift in migration phenology of a wintering population of Dippers Cinclus cinclus in northern Sweden

JOURNAL ARTICLE published 1 October 2017 in Ornis Svecica

Authors: Frank Johansson | Tomas Brodin | Darius Strasevicius | Emil Fürstenberg-Hägg

Flock-fishing deep-diving piscivores (Great Crested Grebe Podiceps cristatus, Great Cormorant Phalacrocorax carbo, Common Merganser Mergus merganser) at Lake Vombsjön, southern Sweden, and those that exploit them

JOURNAL ARTICLE published 1 January 2018 in Ornis Svecica

Authors: Hans Källander

Incestuous broods of the Whooper Swan Cygnus cygnus in Poland

JOURNAL ARTICLE published 1 January 2012 in Ornis Svecica

Authors: Krzysztof Dudzik | Michał Ciach | Łukasz Jankowiak | Robert Dobosz | Ernest Bielak | Mateusz Albrycht

Notes on the breeding biology of the Barred Warbler Sylvia nisoria at Ottenby, Sweden

JOURNAL ARTICLE published 1 January 1991 in Ornis Svecica

Authors: Anders Hedenström | Susanne Åkesson

Moult in relation to migration in birds—a review

JOURNAL ARTICLE published 1 January 1994 in Ornis Svecica

Authors: Nils Kjellén

Hur påverkas fågelfaunan av upphörd betesdrift – data från en 26 år lång inventeringsstudie

JOURNAL ARTICLE published 1 October 2013 in Ornis Svecica

Authors: Thomas Karlsson

Populationsutveckling hos svarthakad buskskvätta Saxicola rubicola under expansionens inledningsskede i Västsverige

JOURNAL ARTICLE published 11 May 2019 in Ornis Svecica

Authors: Reino Andersson

Effects of harbour and ship channel construction on breeding seabirds

JOURNAL ARTICLE published 1 October 2016 in Ornis Svecica

Authors: Rauno A. Yrjölä | Jukka A. Rintala | Hannu Pietiäinen | V. Matti O. Luostarinen

Distribution and numbers of wintering waterbirds in Sweden in 2015 and changes during the last fifty years

JOURNAL ARTICLE published 1 January 2016 in Ornis Svecica

Authors: Leif Nilsson | Fredrik Haas

Territory vegetation structure and habitat preferences of the Savi’s Warbler Locustella luscinioides in lake Tåkern, Sweden

JOURNAL ARTICLE published 1 April 2013 in Ornis Svecica

Authors: Adam Bergner | Lars Gezelius