Dr Steve Portugal

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

    Can museum egg specimens be used for proteomic analyses?

    Portugal, S. J., Cooper, H. J., Zampronio, C. G., Wallace, L. L., Cassey, P. & Portugal, S., 14 Jul 2010, In: Proteome Science. 8, 40.

    Research output: Contribution to journalArticlepeer-review

  3. E-pub ahead of print

    Climate variability and parent nesting strategies influence gas exchange across avian eggshells

    Attard, M. & Portugal, S., 16 Jun 2021, (E-pub ahead of print) In: Proceedings of the Royal Society B: Biological sciences.

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Convergent evolution of reduced eggshell conductance in avian brood parasites

    Mcclelland, S., Jamie, G., Waters, K., Caldas, L., Spottiswoode, C. & Portugal, S., Apr 2019, In: Philosophical Transactions of the Royal Society of London B: Biological Sciences. 374, 1769, p. 1-12 12 p.

    Research output: Contribution to journalArticlepeer-review

  5. Published

    Differences in foraging ecology determine variation in visual fields in ibises and spoonbills (Threskiornithidae)

    Martin, G. R., Portugal, S. J. & Portugal, S., 1 Oct 2011, In: Ibis. 153, 4, p. 662-671 10 p.

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Do captive waterfowl alter their behaviour patterns during their flightless period of moult?

    Portugal, S. J., Isaac, R., Quinton, K. L., Reynolds, S. J. & Portugal, S., 1 Jan 2010, In: Journal of Ornithology . 151, 2, p. 443-448 6 p.

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Does hyperthermia constrain flight duration in a short-distance migrant?

    Guillemette, M. & Portugal, S., 26 Sep 2016, In: Philosophical Transactions of the Royal Society of London B: Biological Sciences. 371, 1704, p. 1-8 8 p.

    Research output: Contribution to journalArticlepeer-review

  8. E-pub ahead of print

    Ecological drivers of eggshell wettability in birds

    Attard, M., Bowen, J., Corado, R., Hall, L., Dorey, R. & Portugal, S., 13 Oct 2021, (E-pub ahead of print) In: Journal of the Royal Society. Interface.

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Eggshell permeability: A standard technique for determining interspecific rates of water vapor conductance

    Portugal, S., Maurer, G., Cassey, P. & Portugal, S., 1 Nov 2010, In: Physiological and Biochemical Zoology. 83, 6, p. 1023-1031 9 p.

    Research output: Contribution to journalArticlepeer-review

  10. Published

    Eggshell pigment composition covaries with phylogeny but not with life history or with nesting ecology traits of British passerines

    Brulez, K., Portugal, S. & Cassey, P., Mar 2016, In: Ecology and Evolution. 6, 6, p. 1637–1645 9 p.

    Research output: Contribution to journalArticlepeer-review

  11. Published

    Embryo movement is more frequent in avian brood parasites than birds with other reproductive strategies

    Mcclelland, S., Reynolds, M., Cordall, M., Hauber, M. E., Goymann, W., McClean, L., Hamama, S., Lund, J., Dixit, T., Louder, M., Safari, I., Honza, M., Spottiswoode, C. & Portugal, S., 27 Oct 2021, In: Proceedings of the Royal Society B: Biological sciences. 288, 1961

    Research output: Contribution to journalArticlepeer-review