Ibis

© British Ornithologists' Union

Cover image for Vol. 154 Issue 1

January 2012

Volume 154, Issue 1

Pages 1–234

  1. COMMENTARY

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum
    1. You have free access to this content
      A known unknown: elaboration of the ‘observer effect’ on nest success? (pages 1–4)

      S. JAMES REYNOLDS and STEPHAN J. SCHOECH

      Article first published online: 15 DEC 2011 | DOI: 10.1111/j.1474-919X.2011.01201.x

  2. ORIGINAL ARTICLES

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum

    1. Ornithological research methods

      The impact of researcher disturbance on nest predation rates: a meta-analysis (pages 5–14)

      JUAN D. IBÁÑEZ-ÁLAMO, OLIVIA SANLLORENTE and MANUEL SOLER

      Article first published online: 7 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01186.x

    2. Amplification success of multilocus genotypes from feathers found in the field compared with feathers obtained from shot birds (pages 15–20)

      MAGNUS P. JOHANSSON, BARRY J. MCMAHON, JACOB HÖGLUND and GERNOT SEGELBACHER

      Article first published online: 30 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01194.x

    3. Validation of the use of phenylhydrazine hydrochloride (PHZ) for experimental manipulation of haematocrit and plasma haemoglobin in birds (pages 21–29)

      TONY D. WILLIAMS, RAIME B. FRONSTIN, AKI OTOMO and EMILY WAGNER

      Article first published online: 28 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01195.x

    4. Ecology and movements of seabirds

      Climate as a driver of population variability in breeding Gentoo Penguins Pygoscelis papua at the Falkland Islands (pages 30–41)

      ALASTAIR M. M. BAYLIS, ALAIN F. ZUUR, PAUL BRICKLE and PIERRE A. PISTORIUS

      Article first published online: 23 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01179.x

    5. Trans-equatorial migration, staging sites and wintering area of Sabine’s Gulls Larus sabini in the Atlantic Ocean (pages 42–51)

      IAIN J. STENHOUSE, CARSTEN EGEVANG and RICHARD A. PHILLIPS

      Article first published online: 31 OCT 2011 | DOI: 10.1111/j.1474-919X.2011.01180.x

    6. Effects of body size on sex-related migration vary between two closely related gull species with similar size dimorphism (pages 52–60)

      DAVY S. BOSMAN, HARRY J. P. VERCRUIJSSE, ERIC W. M. STIENEN, MAGDA VINCX, LIESBETH DE NEVE and LUC LENS

      Article first published online: 8 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01182.x

    7. Overnight foraging trips by chick-rearing Nazca Boobies Sula granti and the risk of attack by predatory fish (pages 61–73)

      CARLOS B. ZAVALAGA, STEVEN D. EMSLIE, FELIPE A. ESTELA, MARTINA S. MÜLLER, GIACOMO DELL’OMO and DAVID J. ANDERSON

      Article first published online: 15 DEC 2011 | DOI: 10.1111/j.1474-919X.2011.01198.x

    8. Immigration prevents inbreeding in a growing colony of a long-lived and philopatric seabird (pages 74–84)

      SONJA C. LUDWIG and PETER H. BECKER

      Article first published online: 28 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01199.x

    9. Habitat selection and conservation

      The importance of traditional farmland areas for steppe birds: a case study of migrant female Great Bustards Otis tarda in Spain (pages 85–95)

      CARLOS PALACÍN, JUAN C. ALONSO, CARLOS A. MARTÍN and JAVIER A. ALONSO

      Article first published online: 7 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01183.x

    10. Interspecific and intraspecific differences in habitat use and their conservation implications for Palaearctic harriers on Sahelian wintering grounds (pages 96–110)

      RALPH BUIJ, DIRK VAN DER GOES, HANS H. DE IONGH, SAMA GAGARE, PATSY HACCOU, JAN KOMDEUR and GEERT DE SNOO

      Article first published online: 29 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01200.x

    11. Ecology of raptors

      Landscape and weather determinants of prey availability: implications for the Lesser Kestrel Falco naumanni (pages 111–123)

      INÊS CATRY, ALDINA M. A. FRANCO and WILLIAM J. SUTHERLAND

      Article first published online: 1 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01176.x

    12. Ecological and environmental correlates of territory occupancy and breeding performance of migratory Golden Eagles Aquila chrysaetos in interior Alaska (pages 124–135)

      CAROL L. MCINTYRE and JOSHUA H. SCHMIDT

      Article first published online: 10 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01181.x

    13. The diet of migrant Red Kites Milvus milvus during a Water Vole Arvicola terrestris outbreak in eastern France and the associated risk of secondary poisoning by the rodenticide bromadiolone (pages 136–146)

      MICHAEL COEURDASSIER, CLAIRE POIRSON, JEAN-PHILIPPE PAUL, DOMINIQUE RIEFFEL, DOMINIQUE MICHELAT, DAVID REYMOND, PHILIPPE LEGAY, PATRICK GIRAUDOUX and RENAUD SCHEIFLER

      Article first published online: 21 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01193.x

    14. Plumage colour

      Age-related sexual plumage dimorphism and badge framing in the European Robin Erithacus rubecula (pages 147–154)

      ROGER JOVANI, JESÚS M. AVILÉS and FRANCISCO RODRÍGUEZ-SÁNCHEZ

      Article first published online: 15 DEC 2011 | DOI: 10.1111/j.1474-919X.2011.01187.x

    15. Changes in carotenoid-based plumage colour in relation to age in European Serins Serinus serinus (pages 155–160)

      EMILIO PAGANI-NÚÑEZ and JUAN CARLOS SENAR

      Article first published online: 29 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01197.x

  3. SHORT COMMUNICATIONS

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum
    1. Vigilance and food intake rate in paired and solitary Zenaida Doves Zenaida aurita (pages 161–166)

      FRANK CEZILLY and ISMAEL KEDDAR

      Article first published online: 20 SEP 2011 | DOI: 10.1111/j.1474-919X.2011.01173.x

    2. Trends in numbers of petrels attracted to artificial lights suggest population declines in Tenerife, Canary Islands (pages 167–172)

      AIRAM RODRÍGUEZ, BENEHARO RODRÍGUEZ and MATTHEW P. LUCAS

      Article first published online: 25 OCT 2011 | DOI: 10.1111/j.1474-919X.2011.01175.x

    3. Male Golden-collared Manakins Manacus vitellinus do not adapt their courtship display to spatial alteration of their court (pages 173–176)

      FRANCESCA COCCON, BARNEY A. SCHLINGER and LEONIDA FUSANI

      Article first published online: 25 OCT 2011 | DOI: 10.1111/j.1474-919X.2011.01178.x

    4. Fine-scale bird monitoring from light unmanned aircraft systems (pages 177–183)

      FRANCESC SARDÀ-PALOMERA, GERARD BOTA, CARLOS VIÑOLO, ORIOL PALLARÉS, VÍCTOR SAZATORNIL, LLUÍS BROTONS, SPARTACUS GOMÁRIZ and FRANCESC SARDÀ

      Article first published online: 7 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01177.x

    5. Long-term relationship between diet breadth and breeding success in a declining population of Egyptian Vultures Neophron percnopterus (pages 184–188)

      ANTONI MARGALIDA, JOSÉ R. BENÍTEZ, JOSÉ A. SÁNCHEZ-ZAPATA, ENRIQUE ÁVILA, RAFAEL ARENAS and JOSÉ A. DONÁZAR

      Article first published online: 21 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01189.x

    6. Age-dependent responses to alarm calls depend on foraging activity in Willow Tits Poecile montanus (pages 189–194)

      MARI RAJALA, SANTTU KAREKSELA, OSMO RÄTTI and JUKKA SUHONEN

      Article first published online: 21 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01188.x

    7. The effect of Jacobin Cuckoo Clamator jacobinus parasitism on the body mass and survival of young in a new host species (pages 195–199)

      AMANDA R. RIDLEY and ALEX M. THOMPSON

      Article first published online: 21 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01190.x

    8. Large Hawk-Cuckoo Hierococcyx sparverioides parasitism on the Chinese Babax Babax lanceolatus may be an evolutionarily recent host–parasite system (pages 200–204)

      CANCHAO YANG, ANTON ANTONOV, YAN CAI, BÅRD G. STOKKE, ARNE MOKSNES, EIVIN RØSKAFT and WEI LIANG

      Article first published online: 21 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01192.x

  4. VIEWPOINT

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum
    1. You have free access to this content
      The altitudinal frontier in avian climate impact research (pages 205–209)

      DAN CHAMBERLAIN, RAPHAËL ARLETTAZ, ENRICO CAPRIO, RAMONA MAGGINI, PAOLO PEDRINI, ANTONIO ROLANDO and NIKLAUS ZBINDEN

      Article first published online: 30 NOV 2011 | DOI: 10.1111/j.1474-919X.2011.01196.x

  5. REPORT FROM BOU-FUNDED PROJECTS

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum
    1. You have free access to this content
      Survey and conservation of the critically endangered Spoon-billed Sandpiper in Bangladesh (pages 210–211)

      SAYAM U. CHOWDHURY

      Article first published online: 15 DEC 2011 | DOI: 10.1111/j.1474-919X.2011.01191.x

  6. British Ornithologists’ Union Records Committee:40th Report (October 2011)

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum
    1. You have free access to this content
      British Ornithologists’ Union Records Committee: 40th Report (October 2011) (pages 212–215)

      Article first published online: 15 DEC 2011 | DOI: 10.1111/j.1474-919X.2011.01184.x

  7. Book reviews

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum
    1. You have free access to this content
      Book reviews (pages 217–231)

      Article first published online: 15 DEC 2011 | DOI: 10.1111/j.1474-919X.2011.01202.x

  8. News and notices

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum
    1. You have free access to this content
      News and notices (pages 232–233)

      Article first published online: 15 DEC 2011 | DOI: 10.1111/j.1474-919X.2011.01185.x

  9. Erratum

    1. Top of page
    2. COMMENTARY
    3. ORIGINAL ARTICLES
    4. SHORT COMMUNICATIONS
    5. VIEWPOINT
    6. REPORT FROM BOU-FUNDED PROJECTS
    7. British Ornithologists’ Union Records Committee:40th Report (October 2011)
    8. Book reviews
    9. News and notices
    10. Erratum
    1. You have free access to this content
      Erratum (page 234)

      Article first published online: 27 SEP 2011 | DOI: 10.1111/j.1474-919X.2011.01174.x

      This article corrects:

      The importance of social information in breeding site selection increases with population size in the Eurasian Griffon Vulture Gyps fulvus

      Vol. 153, Issue 4, 832–845, Article first published online: 19 AUG 2011

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