Winter foraging strategy of the Chinese Grouse (Bonasa sewerzowi): ecological and physiological factors Jie WangYun FangYue-Hua Sun Original Article 10 August 2011 Pages: 257 - 264
African Red-winged Starlings prefer hexose sugar solutions, but do not like them too sweet Mark BrownColleen T. DownsSteven D. Johnson Original Article 10 August 2011 Pages: 265 - 272
Breeding biology of two sympatric Aegithalos tits with helpers at the nest Jianqiang LiLei LvZhengwang Zhang Original Article 12 August 2011 Pages: 273 - 283
Food intake rates, assimilation efficiency, and transit times of Knysna (Tauraco corythaix) Turacos fed South African indigenous fruit Amy-Leigh WilsonColleen T. Downs Original Article 11 August 2011 Pages: 285 - 290
Female Spotless Starlings (Sturnus unicolor) remove green plants from their nests José Pablo VeigaVicente Polo Original Article 14 August 2011 Pages: 291 - 296
Reduced flower visitation by nectar-feeding birds in response to fire in Cape fynbos vegetation, South Africa Sjirk GeertsSarel D. T. MalherbeAnton Pauw Original Article 18 August 2011 Pages: 297 - 301
Phylogeography, pre-zygotic isolation and taxonomic status in the endemic Cyprus Wheatear Oenanthe cypriaca Christoph RandlerMarc I. FörschlerMichael Wink Original Article 06 September 2011 Pages: 303 - 312
Terns in trouble: demographic consequences of low breeding success and recruitment on a common tern population in the German Wadden Sea K. Lesley SzostekPeter H. Becker Original Article 31 August 2011 Pages: 313 - 326
Reproductive timing and investment in relation to spring warming and advancing agricultural schedules Julia SchroederTheunis PiersmaChristiaan Both Original Article Open access 03 September 2011 Pages: 327 - 336
Between order and chaos: contrasting syntax in the advertising song of Dusky (Phylloscopus fuscatus) and Radde’s (Ph. schwarzi) Warblers Vladimir V. IvanitskiiIrina M. MarovaIrina M. Malykh Original Article 03 September 2011 Pages: 337 - 346
A new species of extinct little owl from the Pleistocene of Mallorca (Balearic Islands) Carmen GuerraPere BoverJosep Antoni Alcover Original Article 04 September 2011 Pages: 347 - 354
Spring phenology delays in an insular subtropical songbird: is response to climate change constrained by population size? Oscar GordoHideyuki Doi Original Article 27 September 2011 Pages: 355 - 366
Extra-pair paternity in seabirds: a review and case study of Thin-billed Prions Pachyptila belcheri Petra QuillfeldtJuan F. MaselloGernot Segelbacher Original Article 09 September 2011 Pages: 367 - 373
Assessing the effect of satellite transmitters on the demography of the Wandering Albatross Diomedea exulans Christophe BarbraudHenri Weimerskirch Original Article 14 September 2011 Pages: 375 - 383
Sex roles during post-fledging care in birds: female Tengmalm’s Owls contribute little to food provisioning Katrine EldegardGeir A. Sonerud Original Article 09 September 2011 Pages: 385 - 398
No evidence of extra-pair paternity or intraspecific brood parasitism in the Imperial Shag Phalacrocorax atriceps Luciano CalderónWalter S. SvageljPablo L. Tubaro Original Article 09 September 2011 Pages: 399 - 404
Phylogeography and population structure of Krüper’s Nuthatch Sitta krueperi from Turkey based on microsatellites and mitochondrial DNA Tamer AlbayrakJavier GonzalezMichael Wink Original Article 23 September 2011 Pages: 405 - 411
Age-related variation in carotenoid-based plumage ornaments of male Red Bishops Euplectes orix Alice U. EdlerThomas W. P. Friedl Original Article 27 September 2011 Pages: 413 - 420
Demography and population ecology of the Hadeda Ibis (Bostrychia hagedash) at its expanding range edge in South Africa Gregory Duncan DuckworthRes AltweggDouglas Michael Harebottle Original Article 05 October 2011 Pages: 421 - 430
Song complexity in male marsh warblers: does it reflect male quality? Alžbeta DarolováJán KrištofíkMichael Wink Original Article 08 October 2011 Pages: 431 - 439
Storms and heat limit the nest success of Bank Cormorants: implications of future climate change for a surface-nesting seabird in southern Africa Richard B. SherleyKatrin LudyniaJessica Kemper Original Article 25 October 2011 Pages: 441 - 455
Yellow-eyed Penguin (Megadyptes antipodes) as a case study to assess the reliability of nest counts Danilo HeggThibaut GiroirPhilip J. Seddon Original Article 20 October 2011 Pages: 457 - 466
Indirect estimates of breeding and natal philopatry in an obligate avian brood parasite Mark E. HauberBill M. StrausbergerPhillip Cassey Original Article 20 October 2011 Pages: 467 - 475
Spring stopover patterns of migrating Whooper Swans (Cygnus cygnus): temperature as a predictor over a 10-year period Johan MånssonLouise Hämäläinen Original Article 15 October 2011 Pages: 477 - 483
Group size modulates time budget and foraging efficiency in captive Skylarks, Alauda arvensis Thibaut PowolnyCyril EraudVincent Bretagnolle Original Article 20 October 2011 Pages: 485 - 490
Point count duration: five minutes are usually sufficient to model the distribution of bird species and to study the structure of communities for a French landscape Sébastien BonthouxGérard Balent Original Article 13 October 2011 Pages: 491 - 504
Characterization of haemosporidian infections in warblers and sparrows at south-western European reed beds Rita VentimPaulo TenreiroJaime A. Ramos Original Article 13 October 2011 Pages: 505 - 512
Egg components vary independently of each other in the facultative siblicidal Black-legged Kittiwake Rissa tridactyla Adriana VallarinoNeil EvansRuedi Nager Original Article 29 October 2011 Pages: 513 - 523
Effects of landscape, conspecifics and heterospecifics on habitat selection by breeding farmland birds: the case of the Calandra Lark (Melanocorypha calandra) and Corn Bunting (Emberiza calandra) Miguel A. SanzaJuan TrabaM. Paula Delgado Original Article 02 November 2011 Pages: 525 - 533
Call development in captive-reared Pied Avocets, Recurvirostra avosetta Patrice Adret Original Article 02 November 2011 Pages: 535 - 546
Characteristics of male Spot-bellied Bobwhite (Colinus leucopogon) song during territory establishment Luis SandovalGilbert Barrantes Original Article 29 November 2011 Pages: 547 - 554
Habitat partitioning and molting site fidelity in Tetrao urogallus cantabricus revealed through stable isotopes analysis Beatriz Blanco-FontaoJosé Ramón ObesoMario Quevedo Original Article 11 November 2011 Pages: 555 - 562
Delayed autumn migration in northern European waterfowl Aleksi LehikoinenKim Jaatinen Original Article 10 November 2011 Pages: 563 - 570
How do Southern House Wrens Troglodytes aedon musculus achieve polygyny? An experimental approach Paulo E. Llambías Original Article 15 November 2011 Pages: 571 - 578
Do the European Great Reed Warblers (Acrocephalus arundinaceus) reach South Africa during wintering? Norbert MátraiGábor BakonyiRóbert Mátics Short Note 21 February 2012 Pages: 579 - 583
The use of microsatellite loci for accurate hybrid detection in a recent contact zone between an endangered and a recently-arrived hummingbird Wouter F. D. van DongenRodrigo A. VásquezHans Winkler Technical Notes 23 September 2011 Pages: 585 - 592
Polymorphic microsatellite loci identified through development and cross-species amplification within shorebirds I. WilliamsB. M. GuzzettiS. L. Talbot Technical Notes 24 January 2012 Pages: 593 - 601