Researcher profile · Semantic Scholar

T. Portas

h-index: 14
Works: 39
Citations: 557

Most-cited papers

Ovarian superstimulation, transrectal ultrasound-guided oocyte recovery, and IVF in rhinoceros.
R. Hermes, F. Göritz, T. Portas, B. Bryant +10 more
2009Theriogenology58 citations
Semantic Scholar
A review of drugs and techniques used for sedation and anaesthesia in captive rhinoceros species.
T. Portas
2004Australian Veterinary Journal49 citations
Semantic Scholar
Prevalence and Clinical Significance of Herpesvirus Infection in Populations of Australian Marsupials
K. Stalder, P. Vaz, J. Gilkerson, Rupert Baker +7 more
2015PLoS ONE42 citations Open access
Semantic Scholar
HEALTH EVALUATION OF FREE-RANGING EASTERN BETTONGS (BETTONGIA GAIMARDI) DURING TRANSLOCATION FOR REINTRODUCTION IN AUSTRALIA
T. Portas, Donald B. Fletcher, D. Spratt, A. Reiss +6 more
2014Journal of Wildlife Diseases36 citations Open access
Semantic Scholar
Adapting reintroduction tactics in successive trials increases the likelihood of establishment for an endangered carnivore in a fenced sanctuary
Belinda A. Wilson, M. Evans, William G. Batson, S. Banks +8 more
2020PLoS ONE33 citations Open access
Semantic Scholar
Toxoplasmosis in Macropodids: A Review
T. Portas
2010Journal of zoo and wildlife medicine33 citations
Semantic Scholar
Beyond morbidity and mortality in reintroduction programmes: changing health parameters in reintroduced eastern bettongs Bettongia gaimardi
T. Portas, R. Cunningham, D. Spratt, J. Devlin +4 more
2016Oryx31 citations Open access
Semantic Scholar
Sequence analyses at mitochondrial and nuclear loci reveal a novel Theileria sp. and aid in the phylogenetic resolution of piroplasms from Australian marsupials and ticks
Amanda D. Barbosa, Jill M. Austen, T. Portas, J. A. Friend +4 more
2019PLoS ONE29 citations Open access
Semantic Scholar
The effect of pre‐release captivity on the stress physiology of a reintroduced population of wild eastern bettongs
William G. Batson, I. Gordon, Donald B. Fletcher, T. Portas +1 more
201727 citations Open access
Semantic Scholar
The ‘Goldilocks Zone’ of predation: the level of fox control needed to select predator resistance in a reintroduced mammal in Australia
M. Evans, William G. Batson, I. Gordon, Emily Belton +11 more
2021Biodiversity and Conservation23 citations Open access
Semantic Scholar
Current Therapy in Medicine of Australian Mammals
L. Vogelnest, T. Portas
201920 citations
Semantic Scholar
COMPARISON OF ETORPHINE–DETOMIDINE AND MEDETOMIDINE–KETAMINE ANESTHESIA IN CAPTIVE ADDAX (ADDAX NASOMACULATUS)
T. Portas, Michael J. Lynch, L. Vogelnest
2003Journal of zoo and wildlife medicine19 citations
Semantic Scholar
Animal welfare testing for shooting and darting free-ranging wildlife: a review and recommendations
J. Hampton, J. Arnemo, R. Barnsley, M. Cattet +10 more
2021Wildlife research (East Melbourne)18 citations Open access
Semantic Scholar
BASELINE HEALTH AND DISEASE ASSESSMENT OF FOUNDER EASTERN QUOLLS (DASYURUS VIVERRINUS) DURING A CONSERVATION TRANSLOCATION TO MAINLAND AUSTRALIA
T. Portas, M. Evans, D. Spratt, P. Vaz +9 more
2020Journal of Wildlife Diseases15 citations Open access
Semantic Scholar
Beak and feather disease virus carriage by Knemidocoptes pilae in a sulphur‐crested cockatoo (Cacatua galerita)
T. Portas, B. Jackson, Shubhagata Das, S. Shamsi +1 more
2017Australian Veterinary Journal12 citations
Semantic Scholar
Achieving positive animal welfare outcomes in zoos and aquariums.
T. Portas
201311 citations
Semantic Scholar
Increasing the Yield and Cryosurvival of Spermatozoa from Rhinoceros Ejaculates Using the Enzyme Papain
J. Rickard, K. Pool, S. de Graaf, T. Portas +5 more
2022Biology10 citations Open access
Semantic Scholar
Mortality in northern corroboree frog tadpoles (Pseudophryne pengilleyi) associated with Tetrahymena-like infection.
P. Holz, T. Portas, Shannon L. Donahoe, Sandra Crameri +1 more
2015Australian Veterinary Journal10 citations
Semantic Scholar
Ulnar metaphyseal osteochondrosis in seven captive bred cheetahs (Acinonyx jubatus).
G. Allan, T. Portas, B. Bryant, R. Howlett +1 more
2008Veterinary Radiology & Ultrasound10 citations
Semantic Scholar
MORBIDITY AND MORTALITY ASSOCIATED WITH ARCANOBACTERIUM PYOGENES IN A GROUP OF CAPTIVE BLACKBUCK (ANTILOPE CERVICAPRA)
T. Portas, B. Bryant
2005Journal of zoo and wildlife medicine10 citations
Semantic Scholar
HEMATOLOGIC AND SERUM BIOCHEMICAL REFERENCE VALUES FOR FREE-RANGING NORTHERN HAIRY-NOSED WOMBATS
A. Reiss, T. Portas, A. Horsup
2008Journal of Wildlife Diseases8 citations Open access
Semantic Scholar
ANESTHESIA AND USE OF A SLING SYSTEM TO FACILITATE TRANSVAGINAL LAPAROSCOPY IN A BLACK RHINOCEROS (DICEROS BICORNIS MINOR)
T. Portas, R. Hermes, B. Bryant, F. Göritz +2 more
2006Journal of zoo and wildlife medicine8 citations
Semantic Scholar
Transition to density dependence in a reintroduced ecosystem engineer
A. Manning, M. Evans, S. Banks, William G. Batson +11 more
2019Biodiversity and Conservation7 citations Open access
Semantic Scholar
Ectoparasitic dermatitis in free-ranging swamp wallabies (Wallabia bicolor) in New South Wales.
T. Portas, A. Crowley, Jasmin Hufschmid
2009Australian Veterinary Journal6 citations
Semantic Scholar
CALVARIAL OSTEOSARCOMA WITH CEREBRAL COMPRESSION IN A FREE-RANGING POWERFUL OWL (NINOX STRENUA)
I. Sladakovic, C. Sangster, G. Allan, T. Portas +2 more
2017Journal of zoo and wildlife medicine5 citations
Semantic Scholar
SPOTTED BLACK SNAKE (PSEUDECHIS GUTTATUS) ENVENOMATION IN A MANED WOLF (CHRYSOCYON BRACHYURUS)
T. Portas, R. Montali
2007Journal of zoo and wildlife medicine5 citations
Semantic Scholar
Disorders of the Reproductive System
T. Portas
20174 citations
Semantic Scholar
CLINICOPATHOLOGIC CORRELATES OF FASCIOLIASIS IN TWO EASTERN GREY KANGAROOS (MACROPUS GIGANTEUS)
T. Portas, DavidN Taylor
2015Journal of zoo and wildlife medicine4 citations
Semantic Scholar
Microfilaraemia associated with Pelecitus roemeri in a western grey kangaroo (Macropus fuliginosus).
T. Portas, D. Spratt, K. Rose
2005Australian Veterinary Journal4 citations
Semantic Scholar
FACTORS INFLUENCING SUB- ADULT MORTALITY EVENTS IN EASTERN GREY KANGAROOS (MACROPUS GIGANTEUS) IN THE ACT
T. Portas, M. Snape
20183 citations
Semantic Scholar
The seminiferous cycle of the rhinoceros.
T. Portas, G. Evans, S. de Graaf
2012Animal Reproduction Science3 citations
Semantic Scholar
Bronchitis associated with Tracheomyia macropi in a red-necked wallaby (Macropus rufogriseus).
T. Portas, D. Spratt
2008Australian Veterinary Journal2 citations
Semantic Scholar
THADEUA GREENI-ASSOCIATED DERMATITIS IN AN EASTERN BETTONG (BETTONGIA GAIMARDI).
T. Portas, DavidN Taylor, D. Spratt
2015Journal of zoo and wildlife medicine1 citations
Semantic Scholar
Reviewer Acknowledgments
S. Henke, J. Arnemo, Richard A. Bowen, C. Duncan +11 more
2014Ambio1 citations Open access
Semantic Scholar
Investigation and Diagnosis of Nontuberculous Mycobacteriosis in a Captive Herd of Aoudad (Ammotragus lervia)
T. Portas, B. Bryant, Stephen L. Jones, K. Humphreys +2 more
2009Journal of zoo and wildlife medicine1 citations
Semantic Scholar
Medical Aspects of Potoroid Marsupial Conservation Translocations
T. Portas
2019Fowler's Zoo and Wild Animal Medicine Current Therapy, Volume 90 citations
Semantic Scholar
Contributors
M. Adkesson, Patricia Aguilar-Calvo, B. N. de Alcantara, M. Allender +142 more
2019Fowler's Zoo and Wild Animal Medicine Current Therapy, Volume 90 citations
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Australia’s dangerous snakes: identification, biology and envenomation. P Mirtschin, A Rasmussen and S Weinstein. CSIRO Publishing, 2017. 432 pages. Price A$120. ISBN 9780643106734.
T. Portas
2018Australian Veterinary Journal0 citations
Semantic Scholar
THADEUA GREENI–ASSOCIATED DERMATITIS IN AN EASTERN BETTONG (BETTONGIA GAIMARDI)
T. Portas, DavidN Taylor, D. Spratt
20150 citations
Semantic Scholar

William G. Batson

×5

I. Gordon×5

Claire Wimpenny×5

J. Devlin×4

DavidN Taylor×4

M. Evans×4

J. Newport×4

R. Hermes×3