Wing marker woes: a case study and meta-analysis of the impacts of wing and patagial tags Sarah A. TrefryAntony W. DiamondLinley K. Jesson Original Article 04 June 2012 Pages: 1 - 11
Trophic position of the Neotropic Cormorant (Phalacrocorax brasilianus): integrating diet and stable isotope analysis Jorge Muñoz-GilGedio Marín-EspinozaAstolfo Mata Original Article 06 June 2012 Pages: 13 - 18
Standardising distance sampling surveys of parrots in New Caledonia Andrew LegaultJörn TheuerkaufRoman Gula Original Article Open access 01 July 2012 Pages: 19 - 33
Do different subspecies of Black-tailed Godwit Limosa limosa overlap in Iberian wintering and staging areas? Validation with genetic markers Ricardo J. LopesJosé A. AlvesAuxiliadora Villegas Original Article 21 June 2012 Pages: 35 - 40
Connections between the Atlantic and the Amazonian forest avifaunas represent distinct historical events Henrique Batalha-FilhoJon FjeldsåCristina Yumi Miyaki Original Article 16 June 2012 Pages: 41 - 50
Vocal behaviour of Barred Antshrikes, a Neotropical duetting suboscine bird Julianne KoloffDaniel J. Mennill Original Article 23 June 2012 Pages: 51 - 61
Interannual home range variation, territoriality and overlap in breeding Bonelli’s Eagles (Aquila fasciata) tracked by GPS satellite telemetry Juan Manuel Pérez-GarcíaAntoni MargalidaJosé Antonio Sánchez-Zapata Original Article 12 July 2012 Pages: 63 - 71
The relationship between brood size and prey selection in a Peregrine Falcon population located in a strategic region on the Western European Flyway Iñigo ZuberogoitiaJosé Enrique MartínezJabi Zabala Original Article 11 July 2012 Pages: 73 - 82
Effectiveness of vocal activities of the Lanner Falcon (Falco biarmicus) during breeding Giovanni LeonardiMirko AmatoAlessandro Andreotti Original Article 11 July 2012 Pages: 83 - 89
Primary sex ratios vary with clutch size in the size-dimorphic White-throated Dipper Cinclus cinclus Trond ØigardenJan T. Lifjeld Original Article 06 July 2012 Pages: 91 - 97
Patterns of acceptance of artificial eggs and chicks by Magellanic Penguins (Spheniscus magellanicus) Eric L. WagnerEleanor J. LeeP. Dee Boersma Original Article 12 July 2012 Pages: 99 - 105
Seasonal variation in stopover site use: Catharus thrushes and vireos in northern Colombia Camila GómezNicholas J. BaylyKenneth V. Rosenberg Original Article 19 July 2012 Pages: 107 - 117
Seasonal phenotypic flexibility of flight muscle size in small birds: a comparison of ultrasonography and tissue mass measurements David L. SwansonChris Merkord Original Article 13 July 2012 Pages: 119 - 127
Sperm length variation in House Wrens Troglodytes aedon Emily R. A. CramerTerje LaskemoenJan T. Lifjeld Original Article 19 July 2012 Pages: 129 - 138
Re-evaluation of the role of the grey partridge Perdix perdix as a disperser of arable weed seeds Grzegorz OrłowskiJoanna Czarnecka Original Article 24 July 2012 Pages: 139 - 144
Nest attentiveness in several Neotropical suboscine passerine birds with long incubation periods Robert E. RicklefsJeffrey Brawn Original Article 19 July 2012 Pages: 145 - 154
Varying energetic costs of Brent Geese along a continuum from aquatic to agricultural habitats: the importance of habitat-specific energy expenditure Kevin Kuhlmann ClausenPreben ClausenJesper Madsen Original Article 12 July 2012 Pages: 155 - 162
Within-season use of public and private information on predation risk in nest-site selection Laura J. KearnsAmanda D. Rodewald Original Article 22 August 2012 Pages: 163 - 172
Asymmetric seasonal nest site competition between Great Tits and House Sparrows Motti CharterYossi LeshemIdo Izhaki Original Article 22 August 2012 Pages: 173 - 181
Seasonal survival rates and causes of mortality of Little Owls in Denmark Kasper ThorupDorthe PedersenCarsten Rahbek Original Article 23 August 2012 Pages: 183 - 190
Taxonomy and geographic variation of the Synallaxis ruficapilla Vieillot, 1819 species-complex (Aves: Passeriformes: Furnariidae) Renata StopigliaMarcos A. RaposoDante M. Teixeira Original Article 09 August 2012 Pages: 191 - 207
The impact of vagrants on apparent survival estimation in a population of Common Crossbills (Loxia curvirostra) Daniel AlonsoJuan Arizaga Original Article 18 August 2012 Pages: 209 - 217
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
Are Ring Ouzel (Turdus torquatus) populations of the low mountain ranges remnants of a broader distribution in the past? Michael BachtSascha RösnerLars Opgenoorth Original Article 23 August 2012 Pages: 231 - 237
Stable isotopes reveal variable foraging behaviour in a colony of the Imperial Shag Phalacrocorax atriceps: differences between ages, sexes and years Andreas MichalikRona A. R. McGillPetra Quillfeldt Original Article 26 August 2012 Pages: 239 - 249
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
DNA barcoding and evolutionary relationships in Accipiter Brisson, 1760 (Aves, Falconiformes: Accipitridae) with a focus on African and Eurasian representatives Floris C. BremanKurt JordaensMichel Louette Original Article 23 September 2012 Pages: 265 - 287
Breeding output and nest predation patterns in steppe-associated Mediterranean birds: the case of the Tawny Pipit Anthus campestris María Calero-RiestraJesús T. GarcíaFrancisco Suárez Original Article 31 August 2012 Pages: 289 - 298
Establishment and development of a seabird colony: long-term trends in phenology, breeding success, recruitment, breeding density and demography T. M. PykM. A. WestonF. I. Norman Original Article 19 September 2012 Pages: 299 - 310
Factors determining territory fidelity in a migratory forest raptor, the Booted Eagle Hieraaetus pennatus María V. Jiménez-FrancoJosé E. MartínezJosé F. Calvo Original Article 12 September 2012 Pages: 311 - 318
Erratum to: Caribbean Flamingo resting behavior and the influence of weather variables Laura C. BouchardMatthew J. Anderson Erratum 23 November 2012 Pages: 319 - 319