Wide-range dispersal in juvenile Eagle Owls (Bubo bubo) across the European Alps calls for transnational conservation programmes Adrian AebischerPeter NyffelerRaphaël Arlettaz Original Article 18 May 2009 Pages: 1 - 9
Behavioural and body mass changes before egg laying in the Barn Owl: cues for clutch size determination? Joël M. DurantJean-Paul GendnerYves Handrich Original Article 16 May 2009 Pages: 11 - 17
Local and large-scale climatic variables as predictors of the breeding numbers of endangered Lesser Black-backed Gulls on the Norwegian Coast Jan Ove BustnesTycho Anker-NilssenSvein-Håkon Lorentsen Original Article 18 May 2009 Pages: 19 - 26
High prevalence of haemosporidians in Reed Warbler Acrocephalus scirpaceus and Sedge Warbler Acrocephalus schoenobaenus in Spain Mónica FernándezMª. Ángeles RojoFrancisco Campos Original Article 21 May 2009 Pages: 27 - 32
Off-territory movement of male American Redstarts (Setophaga ruticilla) in a fragmented agricultural landscape is related to song rate, mating status and access to females James L. ChurchillSusan J. Hannon Original Article 17 May 2009 Pages: 33 - 44
Water conditions influence nestling survival in a Hooded Crow Corvus cornix wetland population Piotr Zduniak Original Article 21 June 2009 Pages: 45 - 50
How many juvenile Teal Anas crecca reach the wintering grounds? Flyway-scale survival rate inferred from wing age-ratios Matthieu GuillemainJean-Maxime BertoutAnthony D. Fox Original Article 23 June 2009 Pages: 51 - 60
Long-term consequences of early ontogeny in free-living Great Tits Parus major Vallo TilgarRaivo MändMarko Mägi Original Article 21 June 2009 Pages: 61 - 68
Reduced blood parasite prevalence with age in the Seychelles Warbler: selective mortality or suppression of infection? Kees van OersDavid S. RichardsonJan Komdeur Original Article Open access 23 June 2009 Pages: 69 - 77
Male territorial aggression and androgen modulation in high latitude populations of the Sooty, Passerella iliaca sinuosa, and Red Fox Sparrow, Passerella iliaca zaboria Douglas W. WackerAlexander J. CoverdillJohn C. Wingfield Original Article Open access 26 June 2009 Pages: 79 - 86
Relationships between stream habitat and breeding territory length of the Brown Dipper (Cinclus pallasii) in Taiwan Chao-Chieh ChenYing Wang Original Article 26 June 2009 Pages: 87 - 93
Why do Corsican Blue Tits Cyanistes caeruleus ogliastrae not use nest boxes for roosting? André A. DhondtJacques BlondelPhilippe Perret Original Article 21 June 2009 Pages: 95 - 101
Distribution and foraging behaviour of the Peruvian Booby (Sula variegata) off northern Chile Katrin LudyniaStefan GartheGuillermo Luna-Jorquera Original Article 21 June 2009 Pages: 103 - 111
Breeding habitat preference and foraging of the Cyprus Wheatear Oenanthe cypriaca and niche partitioning in comparison with migrant Oenanthe species on Cyprus Christoph RandlerConstanze TeichmannStefan Pentzold Original Article 08 July 2009 Pages: 113 - 121
Carbon isotope turnover in blood as a measure of arrival time in migratory birds using isotopically distinct environments Steffen OppelAbby N. Powell Original Article 08 July 2009 Pages: 123 - 131
Recapture processes and biological inference in monitoring burrow-nesting seabirds Ana Sanz-AguilarGiacomo TavecchiaDaniel Oro Original Article 25 July 2009 Pages: 133 - 146
Selection of winter roosts in the Great Tit Parus major: influence of microclimate Marek VeľkýPeter KaňuchAnton Krištín Original Article 25 July 2009 Pages: 147 - 153
Parental genetic characteristics and hatching success in a recovering population of Lesser Kestrels Joaquín OrtegoPedro J. CorderoGustau Calabuig Original Article 21 July 2009 Pages: 155 - 162
Testing the relationship between clutch size and brood size in the Coot (Fulica atra) Paweł Ręk Original Article 23 July 2009 Pages: 163 - 168
Takeoff flight performance and plumage wettability in Cassin’s Auklet Ptychoramphus aleuticus, Xantus’s Murrelet Synthliboramphus hypoleucus and Leach’s Storm-petrel Oceanodroma leucorhoa Víctor Manuel Ortega-JiménezSaúl Álvarez-BorregoEli S. Bridge Original Article 25 July 2009 Pages: 169 - 177
Body mass changes in a biparental incubator: the Redshank Tringa totanus Gunnar GunnarssonRichard OttvallHenrik G. Smith Original Article 01 September 2009 Pages: 179 - 184
Breeding dispersal patterns within a large Sand Martin (Riparia riparia) colony Zoltán D. SzabóTibor Szép Original Article 01 September 2009 Pages: 185 - 191
Dinosaur protofeathers: pushing back the origin of feathers into the Middle Triassic? Theagarten Lingham-Soliar Original Article 01 September 2009 Pages: 193 - 200
Variation in body condition of breeding Savi’s Warblers Locustella luscinioides: the reproductive stress and flight adaptation hypothesis revisited Júlio Manuel NetoAndrew G. Gosler Original Article 01 September 2009 Pages: 201 - 210
Potential impact of grey squirrels Sciurus carolinensis on woodland bird populations in England Stuart E. NewsonDavid I. LeechPhil V. Grice Original Article 01 September 2009 Pages: 211 - 218
Parental and chick responses of Laughing Gulls (Leucophaeus atricilla) to increase of flight costs and brood size Erick González-MedinaJosé Alfredo Castillo-GuerreroEric Mellink Original Article 25 August 2009 Pages: 219 - 225
Fitness consequences of male provisioning of incubating females in a desert passerine bird Laura R. SteinKevin P. OhAlexander V. Badyaev Original Article 01 September 2009 Pages: 227 - 233
Diel variations in plasma glucose concentrations of Malachite Sunbirds Nectarinia famosa Colleen T. DownsAndrea E. WellmannMark Brown Short Note 31 July 2009 Pages: 235 - 239
Tail-racket removal increases hematocrit in male Turquoise-browed Motmots (Eumomota superciliosa) Troy G. Murphy Short Note 15 September 2009 Pages: 241 - 245
Low or no occurrence of extra-pair paternity in the Black Guillemot Cepphus grylle Tycho Anker-NilssenOddmund KlevenJan T. Lifjeld Short Note 02 October 2009 Pages: 247 - 250
Age-specific variation of resistance to oxidative stress in the greater flamingo (Phoenicopterus ruber roseus) Godefroy DeveveyNadia BruyndonckxPhilippe Christe Short Note 07 October 2009 Pages: 251 - 254
