
Online first articles
Articles not assigned to an issue 19 articles
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First insights into migration routes and nonbreeding sites used by Red-rumped Swallows (Cecropis daurica rufula) breeding in the Iberian Peninsula
Authors (first, second and last of 4)
- Joanna B. Wong
- Francina Turon
- Steffen Hahn
- Content type: Short Communication
- Open Access
- Published: 06 August 2022
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Prevalence of gastrointestinal parasites in a lowland Black Grouse population in Central Europe
Authors (first, second and last of 5)
- Egbert Strauss
- Claudia Maistrelli
- Ursula Siebert
- Content type: Original Article
- Open Access
- Published: 01 August 2022
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Ultraviolet coloration of avian parasitic egg does not cue egg rejection in the common redstart host
Authors (first, second and last of 4)
- Marcel Honza
- Miroslav Capek
- Peter Samaš
- Content type: Original Article
- Published: 20 July 2022
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Hitting all the notes: Connecticut warblers sing an extended song type
Authors (first, second and last of 4)
- Kaitlyn Plastino
- Kevin C. Hannah
- Jennifer R. Foote
- Content type: Original Article
- Published: 12 July 2022
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Weather conditions determine reproductive success of a ground-nesting bird of prey in natural dune grasslands
Authors
- Steffen Kämpfer
- Elias Engel
- Thomas Fartmann
- Content type: Original Article
- Open Access
- Published: 09 July 2022
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First genetic data for the critically endangered Cuban endemic Zapata Rail Cyanolimnas cerverai, and the taxonomic implications
Authors (first, second and last of 7)
- Alex F. Brown
- Yvonne Lawrie
- Martin Stervander
- Content type: Original Article
- Open Access
- Published: 08 July 2022
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No evidence for potential sexual information from a monochromatic carotenoid trait in a dichromatic woodpecker species
Authors (first, second and last of 5)
- Adrian Surmacki
- Piotr Zduniak
- Łukasz Myczko
- Content type: Original Article
- Published: 03 July 2022
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Two central rectrices: a temporal fingerprint for individual recognition of barred woodpeckers
Authors
- Elisa Maya-Elizarrarás
- Enrique Ramírez-García
- Katherine Renton
- Content type: Original Article
- Published: 03 July 2022
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Migration routes and timing of European Nightjars (Caprimulgus europaeus) breeding in eastern Mongolia
Authors (first, second and last of 9)
- Michiel Lathouwers
- Raphaël Nussbaumer
- Ruben Evens
- Content type: Original Article
- Published: 02 July 2022
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Evidence of nest abandonment in Grass Wrens Cistothorus platensis suggest that non-breeding nests are not structures that differ in function from breeding nest
Authors (first, second and last of 5)
- Paulo E. Llambías
- María M. Jefferies
- Ramiro S. Arrieta
- Content type: Original Article
- Published: 27 June 2022
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Unusual pattern of skipped or shortened moulting of flight feathers in late-breeding Common Shelducks
Authors
- Dagmar S. Cimiotti
- Hermann Hötker
- Stefan Garthe
- Content type: Short Communication
- Open Access
- Published: 23 June 2022
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Does microhabitat use affect population differentiation? A test with southwestern Palaearctic forest birds
Authors
- Adrián Talavera
- José Luis Tellería
- Content type: Original Article
- Open Access
- Published: 21 June 2022
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Flight altitudes and flight activities of adult Red Kites (Milvus milvus) in the breeding area as determined by GPS telemetry
Authors
- Thomas Pfeiffer
- Bernd-Ulrich Meyburg
- Content type: Original Article
- Open Access
- Published: 21 June 2022
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Accelerating decline of an important wintering population of the critically endangered Spoon-billed Sandpiper Calidris pygmaea at Sonadia Island, Bangladesh
Authors
- Sayam U. Chowdhury
- Mohammod Foysal
- Rhys E. Green
- Content type: Original Article
- Open Access
- Published: 16 June 2022
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Back to the future: does previously grown ornamental colouration in male House Finches reveal mate quality at the time of pair formation?
Authors
- Kathryn N. DePinto
- Kevin J. McGraw
- Content type: Original Article
- Published: 15 June 2022
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First steps to success: identification of divergence among the northern and the southern lineages of African Pygmy Kingfisher (Ispidina picta) (Coraciiformes: Alcedinidae)
Authors (first, second and last of 8)
- Desiré L. Dalton
- Lisa J. Nupen
- Samuel T. Osinubi
- Content type: Original Article
- Published: 14 June 2022
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Neckband loss and its effect on apparent survival estimates in Greylag Geese (Anser anser): variation with season, sex and age
Authors
- Kees H. T. Schreven
- Berend Voslamber
- Content type: Original Article
- Open Access
- Published: 11 June 2022
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An unexpected age-related pattern in feather growth contributes to age-dependent ornament expression in a passerine bird
Authors
- Marie Adámková
- Oldřich Tomášek
- Tomáš Albrecht
- Content type: Original Article
- Published: 25 May 2022