Works matching IS 11026812 AND DT 2021 AND VI 31
Results: 16
Ageing and Sexing of Migratory East Asian Passerines.
- Published in:
- Ornis Svecica, 2021, v. 31, p. 22, doi. 10.34080/OS.V31.22489
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- Publication type:
- Article
Dräktförändring hos en intersex gräsand Anas platyrhynchos över en sexårsperiod.
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- Ornis Svecica, 2021, v. 31, p. 68, doi. 10.34080/OS.V31.22427
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- Publication type:
- Article
Changes in numbers and distribution of wintering waterbirds around Gotland 1969-2020.
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- Ornis Svecica, 2021, v. 31, p. 78, doi. 10.34080/OS.V31.22254
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- Publication type:
- Article
Häckningsbiologiska studier av smålommar Gavia stellata på Holmöarna, norra Sverige.
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- Ornis Svecica, 2021, v. 31, p. 1, doi. 10.34080/OS.V31.22276
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- Publication type:
- Article
Clas Hermansson in memoriam.
- Published in:
- 2021
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- Publication type:
- Obituary
A review of mass concentrations of Bramblings Fringilla montifringilla: implications for assessment of large numbers of birds.
- Published in:
- Ornis Svecica, 2021, v. 31, p. 44, doi. 10.34080/OS.V31.22031
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- Publication type:
- Article
Samvariation mellan systematiska räkningar och spontan rapportering av rastande vadare i Getteröns naturreservat.
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- Ornis Svecica, 2021, v. 31, p. 34, doi. 10.34080/OS.V31.22270
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- Publication type:
- Article
Katters predation på fåglar -- ett alternativt sätt att beräkna antalet dödade fåglar.
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- Ornis Svecica, 2021, v. 31, p. 25, doi. 10.34080/OS.V31.22534
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- Publication type:
- Article
European Breeding Bird Atlas 2: Distribution, Abundance and Change.
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- Ornis Svecica, 2021, v. 31, p. 19, doi. 10.34080/OS.V31.22463
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- Publication type:
- Article
Moult and Ageing of European Passerines 2<sup>nd</sup> edition.
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- Ornis Svecica, 2021, v. 31, p. 30, doi. 10.34080/os.v31.22923
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- Publication type:
- Article
Fugleatlas de danske ynglefugles udbredelse 2014-2017.
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- Ornis Svecica, 2021, v. 31, p. 123, doi. 10.34080/os.v31.23538
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- Publication type:
- Article
Diet of the introduced Gough Moorhen Gallinula comeri on Tristan da Cunha.
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- Ornis Svecica, 2021, v. 31, p. 107, doi. 10.34080/OS.V31.23476
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- Publication type:
- Article
Diet of sympatric Barn Owls Tyto alba and Short-eared Owls Asio flammeus in an agricultural landscape in south-east Spain.
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- Ornis Svecica, 2021, v. 31, p. 139, doi. 10.34080/OS.V31.23108
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- Publication type:
- Article
Use of foster parents in species conservation may cause conflicting objectives: Hybridization between Lesser White-fronted Goose Anser erythropus and Barnacle Goose Branta leucopsis.
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- Ornis Svecica, 2021, v. 31, p. 125, doi. 10.34080/OS.V31.22430
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- Publication type:
- Article
Densities of the Eurasian Three-toed Woodpecker Picoides tridactylus calculated from sap row surveys are on par with estimates from fixed route bird censusing.
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- Ornis Svecica, 2021, v. 31, p. 94, doi. 10.34080/OS.V31.22416
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- Publication type:
- Article
Autumn migration of Jack Snipe Lymnocryptes minimus in southern Sweden: results from ten years of crepuscular ringing.
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- Ornis Svecica, 2021, v. 31, p. 113, doi. 10.34080/OS.V31.22319
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- Publication type:
- Article