Ecology and conservation of birds in upland and alpine habitats: a report on the BOU's Annual Conference held at the University of Leicester, 1-3 April 2014SCRIDEL, Davide.Ibis (London. 1859). 2014, Vol 156, Num 4, pp 896-900, issn 0019-1019, 5 p.Article

Lack of mtDNA genetic diversity in the Black Harrier Circus maurus, a Southern African endemicFUCHS, Jérôme; SIMMONS, Robert E; MINDELL, David P et al.Ibis (London. 1859). 2014, Vol 156, Num 1, pp 227-230, issn 0019-1019, 4 p.Article

Colony size and not nest density drives reproductive output in the Common Tern Sterna hirundoSZOSTEK, K. Lesley; BECKER, Peter H; MEYER, Barbara C et al.Ibis (London. 1859). 2014, Vol 156, Num 1, pp 48-59, issn 0019-1019, 12 p.Article

Experimental evidence for parental, but not parentally biased, favouritism in relation to offspring size in Blue Tits Cyanistes caeruleusGARCIA-NAVAS, Vicente; FERRER, Esperanza S; SERRANO-DAVIES, Eva et al.Ibis (London. 1859). 2014, Vol 156, Num 2, pp 404-414, issn 0019-1019, 11 p.Article

Geolocator tagging reveals Pacific migration of Red-necked Phalarope Phalaropus lobatus breeding in ScotlandSMITH, Malcolm; BOLTON, Mark; OKILL, David J et al.Ibis (London. 1859). 2014, Vol 156, Num 4, pp 870-873, issn 0019-1019, 4 p.Article

Lek fidelity and movement among leks by male Greater Sage-grouse Centrocercus urophasianus: a capture-mark-recapture approachGIBSON, Daniel; BLOMBERG, Erik J; ATAMIAN, Michael T et al.Ibis (London. 1859). 2014, Vol 156, Num 4, pp 729-740, issn 0019-1019, 12 p.Article

Mitochondrial phylogeography of the Eurasian Reed Warbler Acrocephalus scirpaceus and the first genetic record of A. s. fuscus in Central EuropeARBABI, Tayebeh; GONZALEZ, Javier; WITT, Hans-Hinrich et al.Ibis (London. 1859). 2014, Vol 156, Num 4, pp 799-811, issn 0019-1019, 13 p.Article

Naïve migrants and the use of magnetic cues: temporal fluctuations in the geomagnetic field differentially affect male and female Ruff Philomachus pugnax during their first migrationRAKHIMBERDIEV, Eldar; KARAGICHEVA, Julia; JAATINEN, Kim et al.Ibis (London. 1859). 2014, Vol 156, Num 4, pp 864-869, issn 0019-1019, 6 p.Article

Testing multiple pathways for impacts of the non-native Black-headed Weaver Ploceus melanocephalus on native birds in Iberia in the early phase of invasionGRUNDY, James P. B; FRANCO, Aldina M. A; SULLIVAN, Martin J. P et al.Ibis (London. 1859). 2014, Vol 156, Num 2, pp 355-365, issn 0019-1019, 11 p.Article

The importance of fission-fusion social group dynamics in birdsSILK, Matthew J; CROFT, Darren P; TREGENZA, Tom et al.Ibis (London. 1859). 2014, Vol 156, Num 4, pp 701-715, issn 0019-1019, 15 p.Article

The separate effects of egg size and parental quality on the development of ornamental plumage colorationROBINSON, Thomas J; SIEFFERMAN, Lynn; BENTZ, Alexandra B et al.Ibis (London. 1859). 2014, Vol 156, Num 2, pp 415-423, issn 0019-1019, 9 p.Article

Corticosterone and stable isotopes in feathers predict egg size in Atlantic Puffins Fratercula arcticaKOUWENBERG, Amy-Lee; HIPFNER, J. Mark; MCKAY, Donald W et al.Ibis (London. 1859). 2013, Vol 155, Num 2, pp 413-418, issn 0019-1019, 6 p.Article

Energy reserves stored by migrating Gray-cheeked Thrushes Catharus minimus at a spring stopover site in northern Colombia are sufficient for a long-distance flight to North AmericaBAYLY, Nicholas J; GOMEZ, Camila; HOBSON, Keith A et al.Ibis (London. 1859). 2013, Vol 155, Num 2, pp 271-283, issn 0019-1019, 13 p.Article

Honey Buzzard Pernis apivorus nest-site selection in relation to habitat and the distribution of Goshawks Accipiter gentilisGAMAUF, Anita; TEBB, Graham; NEMETH, Erwin et al.Ibis (London. 1859). 2013, Vol 155, Num 2, pp 258-270, issn 0019-1019, 13 p.Article

Indices of Anseriform body shape based on the relative size of major skeletal elements and their relationship to reproductive effortHUGHES, Austin L.Ibis (London. 1859). 2013, Vol 155, Num 4, pp 835-846, issn 0019-1019, 12 p.Article

Intraspecific kleptoparasitism improves chick growth and reproductive output in Common Terns Sterna hirundoGARCIA, German O; BECKER, Peter H; FAVERO, Marco et al.Ibis (London. 1859). 2013, Vol 155, Num 2, pp 338-347, issn 0019-1019, 10 p.Article

Large-scale population genetic structure in Bonelli's Eagle Aquila fasciataMIRA, Sara; ARNAUD-HAOND, Sophie; PALMA, Luís et al.Ibis (London. 1859). 2013, Vol 155, Num 3, pp 485-498, issn 0019-1019, 14 p.Article

Predator-avoidance behaviour in a nocturnal petrel exposed to a novel predatorMILES, Will T. S; PARSONS, Matt; CLOSE, Andrew J et al.Ibis (London. 1859). 2013, Vol 155, Num 1, pp 16-31, issn 0019-1019, 16 p.Article

String-pulling behaviour in a Harris's Hawk Parabuteo unicinctusCOLBERT-WHITE, Erin N; MONTEEN MCCORD, E; SHARPE, Desiree I et al.Ibis (London. 1859). 2013, Vol 155, Num 3, pp 611-615, issn 0019-1019, 5 p.Article

Temperature does not dictate the wintering distributions of European dabbling duck speciesDALBY, Lars; FOX, Anthony D; PETERSEN, Ib K et al.Ibis (London. 1859). 2013, Vol 155, Num 1, pp 80-88, issn 0019-1019, 9 p.Article

The effect of group size on vigilance in Ruddy Turnstones Arenaria interpres varies with foraging habitatFULLER, Richard A; BEARHOP, Stuart; METCALFE, Neil B et al.Ibis (London. 1859). 2013, Vol 155, Num 2, pp 246-257, issn 0019-1019, 12 p.Article

A comparison of estimates of relative abundance from a weakly structured mass-participation bird atlas survey and a robustly designed monitoring schemeSZABO, Judit K; FULLER, Richard A; POSSINGHAM, Hugh P et al.Ibis (London. 1859). 2012, Vol 154, Num 3, pp 468-479, issn 0019-1019, 12 p.Article

A horizon scanning assessment of current and potential future threats to migratory shorebirdsSUTHERLAND, William J; ALVES, Jose A; KLEIJN, David et al.Ibis (London. 1859). 2012, Vol 154, Num 4, pp 663-679, issn 0019-1019, 17 p.Article

Amplification success of multilocus genotypes from feathers found in the field compared with feathers obtained from shot birdsJOHANSSON, Magnus P; MCMAHON, Barry J; HÖGLUND, Jacob et al.Ibis (London. 1859). 2012, Vol 154, Num 1, pp 15-20, issn 0019-1019, 6 p.Article

Body mass dynamics during incubation and duration of parental care in Pacific Dunlins Calidris alpina pacifica: a test of the differential parental capacity hypothesisJAMIESON, Sarah E.Ibis (London. 1859). 2012, Vol 154, Num 4, pp 838-845, issn 0019-1019, 8 p.Article