Steve J. Portugal
机构: Reader in Animal Behaviour & Physiology, Royal Holloway University of London
主页: wordpress.com
每年引用次数
引用次数
引用: 3,120
H-指数: 33
I10-指数 : 67
出版物: 107
Lissaman, Shollenberger and formation flight in birds
Steve Portugal
The Journal of Experimental Biology 219 ( 18) 2778 -2780
1
2016
Seals scent their relatives
Steve Portugal , Royal Holloway
The Journal of Experimental Biology 218 ( 23) 3714 -3714
2015
Respirometry: Anhydrous Drierite Equilibrates with Carbon Dioxide and Increases Washout Times
Craig R. White , Steven J. Portugal , Graham R. Martin , Patrick J. Butler
Physiological and Biochemical Zoology 79 ( 5) 977 -980
36
2006
Why are birds' eggs colourful? Eggshell pigments co‐vary with life‐history and nesting ecology among British breeding non‐passerine birds
PHILLIP CASSEY , GAVIN H. THOMAS , STEVEN J. PORTUGAL , GOLO MAURER
Biological Journal of The Linnean Society 106 ( 3) 657 -672
87
2012
Visual fields, foraging and collision vulnerability in Gyps vultures
GRAHAM R. MARTIN , STEVEN J. PORTUGAL , CAMPBELL P. MURN
Ibis 154 ( 3) 626 -631
47
2012
Differences in foraging ecology determine variation in visual fields in ibises and spoonbills (Threskiornithidae)
GRAHAM R. MARTIN , STEVEN J. PORTUGAL
Ibis 153 ( 4) 662 -671
30
2011
Greater energy stores enable flightless moulting geese to increase resting behaviour
STEVEN J. PORTUGAL , JONATHAN A. GREEN , THEUNIS PIERSMA , GÖTZ EICHHORN
Ibis 153 ( 4) 868 -874
15
2011
Homing pigeon (Columba livia) dominance hierarchies are stable over time and resistant to perturbation
SJ Portugal Urquia Samele A
bioRxiv
2022
Geographical bias in physiological data limits predictions of global change impacts
Frank Seebacher , Susana Clusella‐Trullas , Craig E. Franklin , Dustin J. Marshall
Functional Ecology
2021
Fine-scale changes in speed and altitude suggest protean movements in homing pigeon flights.
Martin Wikelski , Martin Wikelski , Luca Börger , Anders Hedenström
Royal Society Open Science 8 ( 5) 210130 -210130
2021
Mechanics Of Flight Feathers: Effects Of Captivity?
Steven J. Portugal , Robert L. Nudds , Jonathan A. Green , R. McNeil Alexander
bioRxiv
2020
Review: an embryo's eye view of avian eggshell pigmentation
Golo Maurer , Steven J. Portugal , Phillip Cassey
Journal of Avian Biology 42 ( 6) 494 -504
70
2011
Avian eggshell pigments are not consistently correlated with colour measurements or egg constituents in two Turdus thrushes
Phillip Cassey , Ivan Mikšík , Steven J. Portugal , Golo Maurer
Journal of Avian Biology 43 ( 6) 503 -512
29
2012
Ineffectiveness of light emitting diodes as underwater deterrents for Long-tailed Ducks Clangula hyemalis
Jennifer C. Cantlay , Alexander L. Bond , Alicia M. Wells-Berlin , Rory Crawford
Global Ecology and Conservation 23
1
2020
Pre-winter fattening and fat loss during wing moult: the annual cycle of fat deposition in captive barnacle geese (branta leucopsis)
Steven J. Portugal , Rona A. McGill , Jonathan A. Green , Patrick J. Butler
bioRxiv
2020
First light for avian embryos: eggshell thickness and pigmentation mediate variation in development and UV exposure in wild bird eggs
Golo Maurer , Steven J. Portugal , Mark E. Hauber , Ivan Mikšík
Functional Ecology 29 ( 2) 209 -218
37
2015
Eggshell Permeability: A Standard Technique for Determining Interspecific Rates of Water Vapor Conductance
Steven J. Portugal , Golo Maurer , Phillip Cassey
Physiological and Biochemical Zoology 83 ( 6) 1023 -1031
14
2010
Speed consensus and the ‘Goldilocks principle’ in flocking birds (Columba livia)
Daniel W.E. Sankey , Emily L.C. Shepard , Dora Biro , Steven J. Portugal
Animal Behaviour 157 105 -119
6
2019
Convergent evolution of reduced eggshell conductance in avian brood parasites.
Stephanie C. McClelland , Gabriel A. Jamie , Katy Waters , Lara Caldas
Philosophical Transactions of the Royal Society B 374 ( 1769) 20180194
2
2019
The coevolutionary biology of brood parasitism: a call for integration.
Rose Thorogood , Claire N. Spottiswoode , Steven J. Portugal , Ros Gloag
Philosophical Transactions of the Royal Society B 374 ( 1769) 20180190 -20180190
24
2019