1. Wing marker woes: a case study and meta-analysis of the impacts of wing and patagial tags

   • Sarah A. Trefry
   • Antony W. Diamond
   • Linley K. Jesson

   Original Article 04 June 2012 Pages: 1 - 11

   

2. Trophic position of the Neotropic Cormorant (Phalacrocorax brasilianus): integrating diet and stable isotope analysis

   • Jorge Muñoz-Gil
   • Gedio Marín-Espinoza
   • Astolfo Mata

   Original Article 06 June 2012 Pages: 13 - 18

   

3. Standardising distance sampling surveys of parrots in New Caledonia

   • Andrew Legault
   • Jörn Theuerkauf
   • Roman Gula

   Original Article Open access 01 July 2012 Pages: 19 - 33

   

4. Do different subspecies of Black-tailed Godwit Limosa limosa overlap in Iberian wintering and staging areas? Validation with genetic markers

   • Ricardo J. Lopes
   • José A. Alves
   • Auxiliadora Villegas

   Original Article 21 June 2012 Pages: 35 - 40

   

5. Connections between the Atlantic and the Amazonian forest avifaunas represent distinct historical events

   • Henrique Batalha-Filho
   • Jon Fjeldså
   • Cristina Yumi Miyaki

   Original Article 16 June 2012 Pages: 41 - 50

   

6. Vocal behaviour of Barred Antshrikes, a Neotropical duetting suboscine bird

   • Julianne Koloff
   • Daniel J. Mennill

   Original Article 23 June 2012 Pages: 51 - 61

   

7. Interannual home range variation, territoriality and overlap in breeding Bonelli’s Eagles (Aquila fasciata) tracked by GPS satellite telemetry

   • Juan Manuel Pérez-García
   • Antoni Margalida
   • José Antonio Sánchez-Zapata

   Original Article 12 July 2012 Pages: 63 - 71

   

8. The relationship between brood size and prey selection in a Peregrine Falcon population located in a strategic region on the Western European Flyway

   • Iñigo Zuberogoitia
   • José Enrique Martínez
   • Jabi Zabala

   Original Article 11 July 2012 Pages: 73 - 82

   

9. Effectiveness of vocal activities of the Lanner Falcon (Falco biarmicus) during breeding

   • Giovanni Leonardi
   • Mirko Amato
   • Alessandro Andreotti

   Original Article 11 July 2012 Pages: 83 - 89

   

10. Primary sex ratios vary with clutch size in the size-dimorphic White-throated Dipper Cinclus cinclus

    • Trond Øigarden
    • Jan T. Lifjeld

    Original Article 06 July 2012 Pages: 91 - 97

    

11. Patterns of acceptance of artificial eggs and chicks by Magellanic Penguins (Spheniscus magellanicus)

    • Eric L. Wagner
    • Eleanor J. Lee
    • P. Dee Boersma

    Original Article 12 July 2012 Pages: 99 - 105

    

12. Seasonal variation in stopover site use: Catharus thrushes and vireos in northern Colombia

    • Camila Gómez
    • Nicholas J. Bayly
    • Kenneth V. Rosenberg

    Original Article 19 July 2012 Pages: 107 - 117

    

13. Seasonal phenotypic flexibility of flight muscle size in small birds: a comparison of ultrasonography and tissue mass measurements

    • David L. Swanson
    • Chris Merkord

    Original Article 13 July 2012 Pages: 119 - 127

    

14. Sperm length variation in House Wrens Troglodytes aedon

    • Emily R. A. Cramer
    • Terje Laskemoen
    • Jan T. Lifjeld

    Original Article 19 July 2012 Pages: 129 - 138

    

15. Re-evaluation of the role of the grey partridge Perdix perdix as a disperser of arable weed seeds

    • Grzegorz Orłowski
    • Joanna Czarnecka

    Original Article 24 July 2012 Pages: 139 - 144

16. Nest attentiveness in several Neotropical suboscine passerine birds with long incubation periods

    • Robert E. Ricklefs
    • Jeffrey Brawn

    Original Article 19 July 2012 Pages: 145 - 154

    

17. Varying energetic costs of Brent Geese along a continuum from aquatic to agricultural habitats: the importance of habitat-specific energy expenditure

    • Kevin Kuhlmann Clausen
    • Preben Clausen
    • Jesper Madsen

    Original Article 12 July 2012 Pages: 155 - 162

    

18. Within-season use of public and private information on predation risk in nest-site selection

    • Laura J. Kearns
    • Amanda D. Rodewald

    Original Article 22 August 2012 Pages: 163 - 172

    

19. Asymmetric seasonal nest site competition between Great Tits and House Sparrows

    • Motti Charter
    • Yossi Leshem
    • Ido Izhaki

    Original Article 22 August 2012 Pages: 173 - 181

    

20. Seasonal survival rates and causes of mortality of Little Owls in Denmark

    • Kasper Thorup
    • Dorthe Pedersen
    • Carsten Rahbek

    Original Article 23 August 2012 Pages: 183 - 190

    

21. Taxonomy and geographic variation of the Synallaxis ruficapilla Vieillot, 1819 species-complex (Aves: Passeriformes: Furnariidae)

    • Renata Stopiglia
    • Marcos A. Raposo
    • Dante M. Teixeira

    Original Article 09 August 2012 Pages: 191 - 207

    

22. The impact of vagrants on apparent survival estimation in a population of Common Crossbills (Loxia curvirostra)

    • Daniel Alonso
    • Juan Arizaga

    Original Article 18 August 2012 Pages: 209 - 217

    

23. Feather selection and replacement patterns demonstrate that Goldfinches Carduelis carduelis fix postjuvenile moult extent prior to moult initiation

    • Gabriel Gargallo

    Original Article 13 September 2012 Pages: 219 - 230

    

24. Are Ring Ouzel (Turdus torquatus) populations of the low mountain ranges remnants of a broader distribution in the past?

    • Michael Bacht
    • Sascha Rösner
    • Lars Opgenoorth

    Original Article 23 August 2012 Pages: 231 - 237

    

25. Stable isotopes reveal variable foraging behaviour in a colony of the Imperial Shag Phalacrocorax atriceps: differences between ages, sexes and years

    • Andreas Michalik
    • Rona A. R. McGill
    • Petra Quillfeldt

    Original Article 26 August 2012 Pages: 239 - 249

    

26. Male and female reproductive strategies and multiple paternity in the polygynandrous Alpine Accentor Prunella collaris

    • Lorenz Heer

    Original Article 11 September 2012 Pages: 251 - 264

    

27. DNA barcoding and evolutionary relationships in Accipiter Brisson, 1760 (Aves, Falconiformes: Accipitridae) with a focus on African and Eurasian representatives

    • Floris C. Breman
    • Kurt Jordaens
    • Michel Louette

    Original Article 23 September 2012 Pages: 265 - 287

    

28. Breeding output and nest predation patterns in steppe-associated Mediterranean birds: the case of the Tawny Pipit Anthus campestris

    • María Calero-Riestra
    • Jesús T. García
    • Francisco Suárez

    Original Article 31 August 2012 Pages: 289 - 298

    

29. Establishment and development of a seabird colony: long-term trends in phenology, breeding success, recruitment, breeding density and demography

    • T. M. Pyk
    • M. A. Weston
    • F. I. Norman

    Original Article 19 September 2012 Pages: 299 - 310

    

30. Factors determining territory fidelity in a migratory forest raptor, the Booted Eagle Hieraaetus pennatus

    • María V. Jiménez-Franco
    • José E. Martínez
    • José F. Calvo

    Original Article 12 September 2012 Pages: 311 - 318

    

31. Erratum to: Caribbean Flamingo resting behavior and the influence of weather variables

    • Laura C. Bouchard
    • Matthew J. Anderson

    Erratum 23 November 2012 Pages: 319 - 319