1. Do males hatch first and dominate sex ratios in White Stork Ciconia ciconia chicks?

   • Piotr Tryjanowski
   • Tim H. Sparks
   • Leszek Jerzak

   Original Article Open access 17 August 2010 Pages: 213 - 218

   

2. Marked population increase in Pale-headed Brush-finch Atlapetes pallidiceps in response to cowbird control

   • Niels Krabbe
   • Mery Juiña
   • Aldo Fernando Sornoza

   Original Article 17 August 2010 Pages: 219 - 222

   

3. Ultraviolet-blue plumage colouration can be perceived as an indicator of fluctuating asymmetry by Blue Tits (Cyanistes caeruleus)

   • Ismael Galván

   Original Article 17 August 2010 Pages: 223 - 230

   

4. Division of labour in parental care in the Magellanic Woodpecker Campephilus magellanicus

   • María Laura Chazarreta
   • Valeria Susana Ojeda
   • Ana Trejo

   Original Article 17 August 2010 Pages: 231 - 242

   

5. Achieving luster: prenuptial molt pattern predicts iridescent structural coloration in Blue-black Grassquits

   • Rafael Maia
   • Regina H. Macedo

   Original Article 25 August 2010 Pages: 243 - 252

   

6. Optimal foraging in chick-raising Common Guillemots (Uria aalge)

   • Julie Bugge
   • Robert T. Barrett
   • Torstein Pedersen

   Original Article Open access 27 August 2010 Pages: 253 - 259

   

7. Sex-biased incidental mortality of albatrosses and petrels in longline fisheries: differential distributions at sea or differential access to baits mediated by sexual size dimorphism?

   • Leandro Bugoni
   • Kate Griffiths
   • Robert W. Furness

   Original Article 27 August 2010 Pages: 261 - 268

   

8. Occasional inter-sex differences in diet and foraging behavior of the Blue-footed Booby: maximizing chick rearing in a variable environment?

   • José Alfredo Castillo-Guerrero
   • Eric Mellink

   Original Article 28 August 2010 Pages: 269 - 277

   

9. Habitat, breeding performance, diet and individual age in Swiss Barn Owls (Tyto alba)

   • Caroline Frey
   • Caroline Sonnay
   • Alexandre Roulin

   Original Article 09 September 2010 Pages: 279 - 290

   

10. Molecular evidence for extra-pair paternity and intraspecific brood parasitism in the Black-headed Gull

    • Radka Ležalová-Piálková

    Original Article 21 September 2010 Pages: 291 - 295

11. Winter space use and social behaviors of Chinese Grouse (Bonasa sewerzowi) at Lianhuashan mountains, Gansu, China

    • Chen Yang
    • Yun Fang
    • Yue-Hua Sun

    Original Article 06 October 2010 Pages: 297 - 305

    

12. Caribbean Flamingo resting behavior and the influence of weather variables

    • Laura C. Bouchard
    • Matthew J. Anderson

    Original Article 06 October 2010 Pages: 307 - 312

    

13. Increased reproductive performance of Red-backed Shrikes Lanius collurio in forest clear-cuts

    • Bo Söderström
    • Henrik Karlsson

    Original Article 06 October 2010 Pages: 313 - 318

    

14. Blackcap Sylvia atricapilla numbers, phenology and reproduction in a primeval forest—a 33-year study

    • Tomasz Wesołowski

    Original Article 08 October 2010 Pages: 319 - 329

    

15. Reduction of nestlings’ vocalizations in response to parental alarm calls in the Southern House Wren, Troglodytes musculus

    • Catalina Serra
    • Gustavo J. Fernández

    Original Article 21 October 2010 Pages: 331 - 336

    

16. Responses to increased costs of activity during incubation in a songbird with female-only incubation: does feather colour signal coping ability?

    • Beata Matysioková
    • Vladimír Remeš

    Original Article 21 October 2010 Pages: 337 - 346

    

17. To eat or to feed? Prey utilization of Common Terns Sterna hirundo in the Wadden Sea

    • Andreas Dänhardt
    • Tido Fresemann
    • Peter H. Becker

    Original Article 21 October 2010 Pages: 347 - 357

    

18. Low evidence for extra-pair fertilizations in two reintroduced populations of Griffon Vulture (Gyps fulvus)

    • Pascaline Le Gouar
    • Justine Sulawa
    • François Sarrazin

    Original Article Open access 21 October 2010 Pages: 359 - 364

19. Change in migration phenology and biometrics of two conspecific Sylvia species in Hungary

    • Szilvia Kovács
    • Tibor Csörgő
    • Krisztina Nagy

    Original Article 27 October 2010 Pages: 365 - 373

    

20. Post-breeding migration of four Long-tailed Skuas (Stercorarius longicaudus) from North and East Greenland to West Africa

    • Benoît Sittler
    • Adrian Aebischer
    • Olivier Gilg

    Original Article 03 November 2010 Pages: 375 - 381

    

21. Morphometrics and stable isotopes differentiate populations of Northern Wheatears (Oenanthe oenanthe)

    • Julia Delingat
    • Keith A. Hobson
    • Franz Bairlein

    Original Article 03 November 2010 Pages: 383 - 395

    

22. Effects of tail length on an escape maneuver of the Red-billed Streamertail

    • Christopher James Clark

    Original Article Open access 10 November 2010 Pages: 397 - 408

    

23. Large-scale habitat selection by parrots in New Caledonia

    • Andrew Legault
    • Vivien Chartendrault
    • Nicolas Barré

    Original Article Open access 10 November 2010 Pages: 409 - 419

    

24. Comparison of distance sampling and territory mapping methods for birds in four different habitats

    • Thomas K. Gottschalk
    • Falk Huettmann

    Original Article 11 November 2010 Pages: 421 - 429

    

25. Neighbour–stranger discrimination by Yellow-bellied Tit Parus venustulus: evidence for the “dear-enemy” effect

    • Min Wei
    • Huw Lloyd
    • Yanyun Zhang

    Original Article 16 November 2010 Pages: 431 - 438

    

26. Nocturnal exploratory flights, departure time, and direction in a migratory songbird

    • Heiko Schmaljohann
    • Philipp J. J. Becker
    • Celia Grande

    Original Article 17 November 2010 Pages: 439 - 452

    

27. Feeding and nesting requirements of the critically endangered Mangrove Finch Camarhynchus heliobates

    • Birgit Fessl
    • Abraham D. Loaiza
    • H. Glyn Young

    Original Article 23 November 2010 Pages: 453 - 460

    

28. Influence of exurban development on bird species richness and diversity

    • Marcela Suarez-Rubio
    • Peter Leimgruber
    • Swen C. Renner

    Original Article 23 November 2010 Pages: 461 - 471

    

29. Not as similar as thought: sexual dichromatism in Chimango Caracaras is expressed in the exposed skin but not in the plumage

    • José Hernán Sarasola
    • Juan José Negro
    • Agustín Lanusse

    Original Article 24 November 2010 Pages: 473 - 479

    

30. Annual adult survival in several new world passerine birds based on age ratios in museum collections

    • Robert E. Ricklefs
    • Toshi Tsunekage
    • Russell E. Shea

    Original Article 24 November 2010 Pages: 481 - 495

    

31. Ant colony tracking in the obligate army ant-following antbird Phaenostictus mcleannani

    • Johel Chaves-Campos

    Original Article 25 November 2010 Pages: 497 - 504

    

32. The “Konrad Lorenz Duck Film Collection”: a monument to methodology and history of science re-discovered

    • Wolfgang M. Schleidt
    • Erhard Oeser

    Short Note 24 December 2010 Pages: 505 - 506

    

33. Flight muscle shape reliably predicts flight muscle mass of migratory songbirds: a new tool for field ornithologists

    • Ulf Bauchinger
    • Scott R. McWilliams
    • Herbert Biebach

    Technical Notes 20 January 2011 Pages: 507 - 514