Morphometric indices of body condition in birds: a review Marta K. LabochaJack P. Hayes Review 17 May 2011 Pages: 1 - 22
Nest box design for the study of diurnal raptors and owls is still an overlooked point in ecological, evolutionary and conservation studies: a review Marcel M. LambrechtsKaren L. WiebeErkki Korpimäki Review 15 June 2011 Pages: 23 - 34
Nest sanitation in passerine birds: implications for egg rejection in hosts of brood parasites Mélanie F. GuiguenoSpencer G. Sealy Review 28 July 2011 Pages: 35 - 52
Revealing the contributions of reproduction and survival to the Europe-wide decline in meadow birds: review and meta-analysis Maja RoodbergenBert van der WerfHermann Hötker Review 14 August 2011 Pages: 53 - 74
Differential migration by age and sex in central European Ospreys Pandion haliaetus Mei-Ling BaiDaniel Schmidt Original Article 27 May 2011 Pages: 75 - 84
Migration and wintering areas of adult Montagu’s Harriers (Circus pygargus) breeding in Spain Ruben LimiñanaAlvaro SoutulloAbilio Reig-Ferrer Original Article 19 May 2011 Pages: 85 - 93
Leucocyte counts variation and measures of male fitness in the lekking Black Grouse C. LebigreR. V. AlataloH. Siitari Original Article 29 May 2011 Pages: 95 - 102
Origins and age structure of Red Knot Calidris canutus staging and wintering on the Atlantic coast of France Pierrick BocherGwenaël QuaintennePhilippe Delaporte Original Article 17 May 2011 Pages: 103 - 114
Diet of auklet chicks in the Aleutian Islands, Alaska: similarity among islands, interspecies overlap, and relationships to ocean climate Alexander L. BondIan L. JonesG. Vernon Byrd Original Article 15 May 2011 Pages: 115 - 129
Survival and development of predator avoidance in the post-fledging period of the Whinchat (Saxicola rubetra): consequences for conservation measures Davorin TomeDamijan Denac Original Article 20 May 2011 Pages: 131 - 138
Intersexual differences in the diving behaviour of Imperial Cormorants Agustina Gómez LaichF. QuintanaR. P. Wilson Original Article 18 May 2011 Pages: 139 - 147
Helpers at the nest of White-banded Tanager Neothraupis fasciata benefit male breeders but do not increase reproductive success Lilian Tonelli ManicaMiguel Ângelo Marini Original Article 18 June 2011 Pages: 149 - 159
A rapid effect of handling on counts of white blood cells in a wintering passerine bird: a more practical measure of stress? Dina CīruleTatjana KramaIndrikis Krams Original Article 17 June 2011 Pages: 161 - 166
Rainfall and landscape features affect productivity in an alpine population of Eagle Owl Bubo bubo Radames BiondaMattia Brambilla Original Article 16 June 2011 Pages: 167 - 171
Nest size and breeding success in first and replacement clutches: an experimental study in Blue Tits Cyanistes caeruleus Marcel M. LambrechtsCarla AiméClaire Doutrelant Original Article 15 June 2011 Pages: 173 - 179
Age-related changes in abundance of enterococci and Enterobacteriaceae in Pied Flycatcher (Ficedula hypoleuca) nestlings and their association with growth Sonia González-BraojosAna I. VelaJuan Moreno Original Article 19 August 2011 Pages: 181 - 188
Floral resource availability and hummingbird territorial behaviour on a Neotropical savanna shrub Danielle G. JustinoPietro K. MaruyamaPaulo E. Oliveira Original Article 26 June 2011 Pages: 189 - 197
Could fluctuating prey availability change protective nesting associations in forest birds? A hypothesis Matti HäkkiläPanu HalmeEsa Koskela Original Article 26 June 2011 Pages: 199 - 203
Adjusting age at first breeding of albatrosses and petrels for emigration and study duration Peter W. DillinghamGraeme P. ElliottDavid Fletcher Original Article 14 July 2011 Pages: 205 - 217
A matter of history: effects of tourism on physiology, behaviour and breeding parameters in Magellanic Penguins (Spheniscus magellanicus) at two colonies in Argentina Cecilia VillanuevaBrian G. WalkerMarcelo Bertellotti Original Article 07 July 2011 Pages: 219 - 228
New vineyard cultivation practices create patchy ground vegetation, favouring Woodlarks Raphaël ArlettazMelanie Linda MaurerMichael Schaub Original Article 11 August 2011 Pages: 229 - 238
A real-time PCR protocol for simple and fast quantification of blood parasite infections in evolutionary and ecological studies and some data on intensities of blood parasite infections in a subtropical weaverbird Thomas W. P. FriedlElisabeth Groscurth Technical Notes 13 August 2011 Pages: 239 - 247
Identification of polymorphic microsatellite loci for the endangered Kagu (Rhynochetos jubatus) by high-throughput sequencing Bernhard C. StoeckleJörn TheuerkaufRalph Kuehn Technical Notes Open access 13 August 2011 Pages: 249 - 253
Erratum to: Predicting the potential distribution of the invasive Common Waxbill Estrilda astrild (Passeriformes: Estrildidae) Darius StielsKathrin SchidelkoDennis Rödder Erratum 19 August 2011 Pages: 255 - 255