Colleen Downs
Colleen Downs
Professor, School of Life Sciences, University of KwaZulu-Natal, Centre for Invasion Biology
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שנה
Self‐assessment and the disadvantaged student: potential for encouraging self‐regulated learning?
NF Kirby, CT Downs
Assessment & Evaluation in Higher Education 32 (4), 475-494, 2007
932007
Impact of protection on nest take and nesting success of parrots in Africa, Asia and Australasia
DJ Pain, TLF Martins, M Boussekey, SH Diaz, CT Downs, JMM Ekstrom, ...
Animal Conservation 9 (3), 322-330, 2006
832006
Sugar digestion efficiencies of Gurney's sugarbirds, malachite sunbirds, and black sunbirds
CT Downs
Physiological Zoology 70 (1), 93-99, 1997
661997
Nocturnal Heterothermy and Torpor in the Malachite Sunbird (Nectarinia Famosa)
CT Downs, M Brown
The Auk 119 (1), 251-260, 2002
562002
The role of avian frugivores in germination of seeds of fleshy-fruited invasive alien plants
LA Jordaan, SD Johnson, CT Downs
Biological Invasions 13 (8), 1917-1930, 2011
532011
Abundance and activity patterns of the Cape Parrot (Poicephalus robustus) in two afromontane forests in South Africa
JO Wirminghaus, CT Downs, MR Perrin, CT Symes
African Zoology 36 (1), 71-77, 2001
512001
Abundance and home ranges of feral cats in an urban conservancy where there is supplemental feeding: a case study from South Africa
J Tennent, CT Downs
African Zoology 43 (2), 218-229, 2008
502008
Physiological variation in amethyst sunbirds (Chalcomitra amethystina) over an altitudinal gradient in winter
CV Lindsay, CT Downs, M Brown
Journal of Experimental Biology 212 (4), 483-493, 2009
492009
Diet of the cape parrot, Poicephalus robustus, in afromontane forests in Kwazulu-Natal, South Africa
JO Wirminghaus, CT Downs, CT Symes, MR Perrin
Ostrich-Journal of African Ornithology 73 (1-2), 20-25, 2002
492002
Seasonal effects on metabolism and thermoregulation abilities of the red-winged starling (Onychognathus morio)
SC Chamane, CT Downs
Journal of Thermal Biology 34 (7), 337-341, 2009
442009
Seasonal effects on thermoregulatory responses of the rock kestrel, Falco rupicolis
NG Bush, M Brown, CT Downs
Journal of Thermal Biology 33 (7), 404-412, 2008
442008
The role of shading behaviour in the thermoregulation of breeding crowned plovers (Vanellus coronatus)
M Brown, CT Downs
Journal of Thermal Biology 28 (1), 51-58, 2003
432003
Impact of land use on occupancy and abundance of terrestrial mammals in the Drakensberg Midlands, South Africa
T Ramesh, CT Downs
Journal for Nature Conservation 23, 9-18, 2015
422015
Impact of farmland use on population density and activity patterns of serval in South Africa
T Ramesh, CT Downs
Journal of Mammalogy 94 (6), 1460-1470, 2013
422013
Seasonal variation in the metabolism-temperature relation of house sparrows (Passer domesticus) in KwaZulu-Natal, South Africa
SN Nzama, CT Downs, M Brown
Journal of Thermal Biology 35 (2), 100-104, 2010
412010
Body temperature and basking behaviour of Nile crocodiles (Crocodylus niloticus) during winter
CT Downs, C Greaver, R Taylor
Journal of Thermal Biology 33 (3), 185-192, 2008
402008
Concentration-Dependent Sugar Preferences of the Malachite Sunbird (Nectarinia famosa)
M Brown, CT Downs, SD Johnson
The Auk 127 (1), 151-155, 2010
382010
Sugar preferences of some southern African nectarivorous birds
CT Downs, MR Perrin
Ibis 138 (3), 455-459, 1996
381996
An investigation of the macro-and micro-environments of four Gerbillurus species
CT Downs, MR Perrin
Cimbebasia (1988) 11, 41-54, 1989
381989
Physiological variation in amethyst sunbirds (Chalcomitra amethystina) over an altitudinal gradient in summer
C Lindsay, C Downs, M Brown
Journal of Thermal Biology 34 (4), 190-199, 2009
372009
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מאמרים 1–20