It Takes Time to Be Cool: On the Relationship between Hyperthermia and Body Cooling in a Migrating Seaduck

by Magella Guillemette, Elias T. Polymeropoulos, Steven J. Portugal, David Pelletier
Published 2017-07-01

Impacts of “supermoon” events on the physiology of a wild bird

by Steven J. Portugal, Craig R. White, Peter B. Frappell, Jonathan A. Green, Patrick J. Butler
Published 2019-07-01

Birds invest wingbeats to keep a steady head and reap the ultimate benefits of flying together.

by Lucy A Taylor, Graham K Taylor, Ben Lambert, James A Walker, Dora Biro, Steven J Portugal
Published 2019-06-01

Variability in avian eggshell colour: a comparative study of museum eggshells.

by Phillip Cassey, Steven J Portugal, Golo Maurer, John G Ewen, Rebecca L Boulton, Mark E Hauber, Tim M Blackburn
Published 2010-08-01

Fine-scale changes in speed and altitude suggest protean movements in homing pigeon flights

by Baptiste Garde, Rory P. Wilson, Emmanouil Lempidakis, Luca Börger, Steven J. Portugal, Anders Hedenström, Giacomo Dell'Omo, Michael Quetting, Martin Wikelski, Emily L. C. Shepard
Published 2021-05-01

Ineffectiveness of light emitting diodes as underwater deterrents for Long-tailed Ducks Clangula hyemalis

by Jennifer C. Cantlay, Alexander L. Bond, Alicia M. Wells-Berlin, Rory Crawford, Graham R. Martin, Yann Rouxel, Sharon Peregoy, Kathleen A. McGrew, Steven J. Portugal
Published 2020-09-01