Dr Steve Portugal

  1. Article › Research › Peer-reviewed
  2. Published

    Testing the use/disuse hypothesis: Pectoral and leg muscle changes in captive barnacle geese Branta leucopsis during wing moult

    Portugal, S. J., Thorpe, S. K. S., Green, J. A., Myatt, J. P., Butler, P. J. & Portugal, S., 1 Aug 2009, In: Journal of Experimental Biology. 212, 15, p. 2403-2410 8 p.

    Research output: Contribution to journalArticlepeer-review

  3. Published

    The coevolutionary biology of brood parasitism: a call for integration

    Thorogood, R., Spottiswoode, C., Portugal, S. & Gloag, R., Apr 2019, In: Philosophical Transactions of the Royal Society of London B: Biological Sciences. 374, 1769, p. 1-7 7 p.

    Research output: Contribution to journalArticlepeer-review

  4. Published

    The fast and forceful kicking strike of the secretary bird

    Portugal, S., Campbell, M., Sparkes, E. & Daley, M., 25 Jan 2016, In: Current Biology. 26, 2, p. 58-59 2 p.

    Research output: Contribution to journalArticlepeer-review

  5. Published

    The origin and maintenance of metabolic allometry in animals

    White, C. R., Marshall, D. J., Alton, L. A., Arnold, P. A., Beaman, J. E., Bywater, C. L., Condon, C., Crispin, T. S., Janetzki, A., Pirtle, E., Winwood-Smith, H. S., Angilletta, M. J., Chenoweth, S. F., Franklin, C. E., Halsey, L. G., Kearney, M. R., Portugal, S. J. & Ortiz-Barrientos, D., 18 Mar 2019, In: Nature Ecology and Evolution. 3, p. 598-603 6 p.

    Research output: Contribution to journalArticlepeer-review

  6. Published

    The use of body mass loss to estimate metabolic rate in birds

    Portugal, S. J., Guillemette, M. & Portugal, S., 1 Mar 2011, In: Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology. 158, 3, p. 329-336 8 p.

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Upwash exploitation and downwash avoidance by flap phasing in ibis formation flight

    Portugal, S., Hubel, T. Y., Fritz, J., Heese, S., Trobe, D., Voelkl, B., Hailes, S., Wilson, A. M. & Usherwood, J. R., 15 Jan 2014, In: Nature. 505, p. 399-402 4 p.

    Research output: Contribution to journalArticlepeer-review

  8. E-pub ahead of print

    Validating a Noninvasive Technique for Monitoring Embryo Movement In Ovo

    Pollard, A., Pitsillides, A. & Portugal, S., 16 May 2016, (E-pub ahead of print) In: Physiological and Biochemical Zoology. 89, 4, p. 331-339 9 p.

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Variability in avian eggshell colour: A comparative study of museum eggshells

    Cassey, P., Portugal, S. J., Maurer, G., Ewen, J. G., Boulton, R. L., Hauber, M. E., Blackburn, T. M. & Portugal, S., 15 Oct 2010, In: PLoS ONE. 5, 8, e12054.

    Research output: Contribution to journalArticlepeer-review

  10. Published

    Vigilance patterns of wintering Eurasian Wigeon: Female benefits from male low-cost behaviour

    Portugal, S. J., Guillemain, M. & Portugal, S., 1 Jul 2011, In: Journal of Ornithology . 152, 3, p. 661-668 8 p.

    Research output: Contribution to journalArticlepeer-review

  11. E-pub ahead of print

    Visual fields and foraging ecology of Blacksmith Lapwings Vanellus armatus

    Cantlay, J., Portugal, S. & Martin, G., 14 Mar 2019, (E-pub ahead of print) In: Ibis. p. 1-6 6 p.

    Research output: Contribution to journalArticlepeer-review

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