Home ▶ Vol 50, No 1 (2008) ▶ Viljoen

 

1. An Inventory of Vertebrate Roadkill in the Greater Mapungubwe Transfrontier Conservation Area, South Africa
Wendy J. Collinson, Dan M. Parker, Ric T.F. Bernard, Brian K. Reilly, Harriet T. Davies-Mostert
African Journal of Wildlife Research  vol: 45  issue: 3  first page: 301  year: 2015  
doi: 10.3957/056.045.0301

2. Endocrine Correlates of Musth in Free-Ranging Asian Elephants (Elephas maximus) Determined by Non-Invasive Faecal Steroid Hormone Metabolite Measurements
Ratna Ghosal, André Ganswindt, Polani B. Seshagiri, Raman Sukumar, Tobias Deschner
PLoS ONE  vol: 8  issue: 12  first page: e84787  year: 2013  
doi: 10.1371/journal.pone.0084787

3. Faecal Glucocorticoid Metabolites and H/L Ratio Are Related Markers of Stress in Semi-Captive Asian Timber Elephants
Martin W. Seltmann, Susanna Ukonaho, Sophie Reichert, Diogo Dos Santos, U Kyaw Nyein, Win Htut, Virpi Lummaa
Animals  vol: 10  issue: 1  first page: 94  year: 2020  
doi: 10.3390/ani10010094

4. Levels of plasma and fecal glucocorticoid metabolites following an ACTH challenge in male and female coyotes (Canis latrans)
Erika T. Stevenson, Eric M. Gese, Lorin A. Neuman-Lee, Susannah S. French
Journal of Comparative Physiology B  vol: 188  issue: 2  first page: 345  year: 2018  
doi: 10.1007/s00360-017-1125-2

5. Behavioural changes in African elephants in response to wildlife tourism
I. D. Szott, Y. Pretorius, N. F. Koyama
Journal of Zoology  vol: 308  issue: 3  first page: 164  year: 2019  
doi: 10.1111/jzo.12661

6. Diurnal variation in serum concentrations of cortisol in captive African (Loxodonta africana) and Asian (Elephas maximus) elephants
Ursula Bechert, Sean Hixon, Dennis Schmitt
Zoo Biology  vol: 40  issue: 5  first page: 458  year: 2021  
doi: 10.1002/zoo.21619

7. Concentrations of faecal glucocorticoid metabolites in physically injured free‐ranging African elephants Loxodonta africana
André Ganswindt, Stefanie Münscher, Michelle Henley, Rupert Palme, Peter Thompson, Henk Bertschinger
Wildlife Biology  vol: 16  issue: 3  first page: 323  year: 2010  
doi: 10.2981/09-081

8. Physiological stress in eastern black rhinoceros (Diceros bicornis michaeli) as influenced by their density, climatological variables and sexes
Benson Okita‐Ouma, Gerrit Gort, Joshua J. Millspaugh, Herbert H. T. Prins
African Journal of Ecology  vol: 62  issue: 1  year: 2024  
doi: 10.1111/aje.13239

9. Adrenal and metabolic hormones demonstrate risk–reward trade-offs for African elephants foraging in human-dominated landscapes
Sandy Oduor, Nathaniel N Gichuki, Janine L Brown, Jenna Parker, Dennis Kimata, Suzan Murray, Shifra Z Goldenberg, Maurice Schutgens, George Wittemyer, Katharina Ruthsatz
Conservation Physiology  vol: 12  issue: 1  year: 2024  
doi: 10.1093/conphys/coae051

10. Differing physiological and behavioral responses to anthropogenic factors between resident and non-resident African elephants at Mpala Ranch, Laikipia County, Kenya
Sandy Oduor, Janine Brown, Geoffrey M. Macharia, Nicole Boisseau, Suzan Murray, Paul Obade
PeerJ  vol: 8  first page: e10010  year: 2020  
doi: 10.7717/peerj.10010

11. Determining adrenocortical activity as a measure of stress in African elephants (Loxodonta africana) in relation to human activities in Serengeti ecosystem
Heidi G. Tingvold, Robert Fyumagwa, Claus Bech, Lisa F. Baardsen, Håvard Rosenlund, Eivin Røskaft
African Journal of Ecology  vol: 51  issue: 4  first page: 580  year: 2013  
doi: 10.1111/aje.12069

12. Environmental drivers of biseasonal anthrax outbreak dynamics in two multihost savanna systems
Yen‐Hua Huang, Kyrre Kausrud, Ayesha Hassim, Sunday O. Ochai, O. Louis van Schalkwyk, Edgar H. Dekker, Alexander Buyantuev, Claudine C. Cloete, J. Werner Kilian, John K. E. Mfune, Pauline L. Kamath, Henriette van Heerden, Wendy C. Turner
Ecological Monographs  vol: 92  issue: 4  year: 2022  
doi: 10.1002/ecm.1526

13. An inventory of amphibian roadkill in the western Soutpansberg, Limpopo province, South Africa
Thabo I Hlatshwayo, Eduard M Stam, Wendy J Collinson-Jonker, Abeda Dawood
African Journal of Herpetology  vol: 72  issue: 1  first page: 16  year: 2023  
doi: 10.1080/21564574.2022.2115154

14. Rapid post-release adaptation of released orphan elephants from a rescue centre to a national park in Sri Lanka based on faecal glucocorticoid metabolite analyses
B Vijitha Perera, Ayona Silva-Fletcher, Chatchote Thitaram, Worapong Kosaruk, Janine L Brown, Gabrielle Stalder
Conservation Physiology  vol: 13  issue: 1  year: 2025  
doi: 10.1093/conphys/coaf044

15. Intraspecific Strategic Responses of African Elephants to Temporal Variation in Forage Quality
LEIGH‐ANN WOOLLEY, JOSHUA J. MILLSPAUGH, RAMI J. WOODS, SAMANTHA JANSE VAN RENSBURG, BRUCE R. PAGE, ROB SLOTOW
The Journal of Wildlife Management  vol: 73  issue: 6  first page: 827  year: 2009  
doi: 10.2193/2008-412

16. Circadian rhythm of salivary cortisol secretion in female zoo-kept African elephants (Loxodonta africana)
Miguel Casares, Gema Silván, Maria Dolores Carbonell, Cati Gerique, Leticia Martinez-Fernandez, Sara Cáceres, Juan Carlos Illera
Zoo Biology  vol: 35  issue: 1  first page: 65  year: 2016  
doi: 10.1002/zoo.21262

17. First guidelines and suggested best protocol for surveying African elephants (Loxodonta africana) using a drone
Welsey L. Hartmann, Vicki Fishlock, Alison Leslie
KOEDOE - African Protected Area Conservation and Science  vol: 63  issue: 1  year: 2021  
doi: 10.4102/koedoe.v63i1.1687

18. Factors influencing the spatial patterns of vertebrate roadkill in South Africa: The Greater Mapungubwe Transfrontier Conservation Area as a case study
Wendy J. Collinson, Daniel M. Parker, Ric T. F. Bernard, Brian K. Reilly, Harriet T. Davies‐Mostert
African Journal of Ecology  vol: 57  issue: 4  first page: 552  year: 2019  
doi: 10.1111/aje.12628

19. Influence of the number of calves and lactating adult females in a herd on the adrenocortical activity of free-ranging Asian elephants
Sanjeeta Sharma Pokharel, Polani B. Seshagiri, Raman Sukumar
Wildlife Research  vol: 46  issue: 8  first page: 679  year: 2019  
doi: 10.1071/WR18163

20. Spatial constraints and seasonal conditions but not poaching pressure are linked with elevated faecal glucocorticoid metabolite concentrations in white rhino
Zoliswa N. Nhleko, Andre Ganswindt, Sam M. Ferreira, Robert A. McCleery, Lyn Hinds
Wildlife Research  vol: 50  issue: 4  first page: 292  year: 2023  
doi: 10.1071/WR22020

21. Translocation stress and faecal glucocorticoid metabolite levels in free-ranging African savanna elephants
Jozua J. Viljoen, André Ganswindt, Johan T. du Toit, William R. Langbauer
South African Journal of Wildlife Research  vol: 38  issue: 2  first page: 146  year: 2008  
doi: 10.3957/0379-4369-38.2.146

22. Developing welfare parameters for African elephants (Loxodonta africana) in fenced reserves in South Africa
Marion E. Garai, Tenisha Roos, Tamara Eggeling, André Ganswindt, Yolanda Pretorius, Michelle Henley, Ludek Bartos
PLOS ONE  vol: 17  issue: 3  first page: e0264931  year: 2022  
doi: 10.1371/journal.pone.0264931

23. Study of fecal glucocorticoid metabolites in captive Asian elephants in Kanchanaburi Province, Thailand
Weerapun Nokkaew, Apiradee Intarapuk, Apichaya Sakulthai, Worawidh Wajjwalku, Nikorn Thongtip
Veterinary World  first page: 647  year: 2022  
doi: 10.14202/vetworld.2022.647-654

24. Wildlife road traffic accidents: a standardized protocol for counting flattened fauna
Wendy J. Collinson, Daniel M. Parker, Ric T. F. Bernard, Brian K. Reilly, Harriet T. Davies‐Mostert
Ecology and Evolution  vol: 4  issue: 15  first page: 3060  year: 2014  
doi: 10.1002/ece3.1097

25. Physiological measure of animal welfare in relation to semi-captive African Elephant (Loxodonta africana) interaction programs
Chloe E Grotto, Tanja Wolf, Elizabeth Berkeley, Stephen Lee, Andre Ganswindt
African Zoology  vol: 55  issue: 3  first page: 245  year: 2020  
doi: 10.1080/15627020.2020.1776635

26. Changes in African Elephant (Loxodonta africana) faecal steroid concentrations post-defaecation
Judith T. Webber, Michelle D. Henley, Yolanda Pretorius, Michael J. Somers, Andre Ganswindt
Bothalia  vol: 48  issue: 1  year: 2018  
doi: 10.4102/abc.v48i2.2312

27. Physiological and nutritional stress response of African elephants within the lantana-dominated Lower Imenti Forest Reserve in Kenya
Sandy Oduor, Isaac Lekolool, Mathew Mutinda Ndunda, Sharon Mulindi, Jeremiah Poghon Kaitopok, Susie Weeks, Enock Ochieng, Janine L Brown, Suzan Murray, Jenna M Parker, Festus Ihwagi, Frank Pope, Linus Kariuki, Francis Gakuya, Charles Musyoki, George Wittemyer, Andre Ganswindt
Conservation Physiology  vol: 13  issue: 1  year: 2025  
doi: 10.1093/conphys/coaf060

28. Can stress and anxiety be assessed in African elephants (Loxodonta africana) using self-directed behaviour?
Primrose Manning, Lindsey Hauff, Clare Padfield, Lisa Olivier, Andre Ganswindt, Debbie Young
Applied Animal Behaviour Science  vol: 256  first page: 105746  year: 2022  
doi: 10.1016/j.applanim.2022.105746

29. Physiological plasticity in elephants: highly dynamic glucocorticoids in African and Asian elephants
Sanjeeta Sharma Pokharel, Janine L Brown
Conservation Physiology  vol: 11  issue: 1  year: 2023  
doi: 10.1093/conphys/coad088

30. Physiological stress response of African elephants to wildlife tourism in Madikwe Game Reserve, South Africa
Isabelle D. Szott, Yolanda Pretorius, Andre Ganswindt, Nicola F. Koyama
Wildlife Research  vol: 47  issue: 1  first page: 34  year: 2020  
doi: 10.1071/WR19045

31. Vocal stress associated with a translocation of a family herd of African elephants (Loxodonta africana) in the Kruger National Park, South Africa
Jozua Jakobus Viljoen, Andre Ganswindt, Christopher Reynecke, Angela S. Stoeger, William Richard Langbauer
Bioacoustics  vol: 24  issue: 1  first page: 1  year: 2015  
doi: 10.1080/09524622.2014.906320

32. Comparison of methods for faecal hormone preservation and analysis in African savanna elephants under field conditions
Daniella E Chusyd, Emily Chester, Tessa Steiniche, Stephanie Dickinson, Bailey Ortyl, Steve Paris, Nicole Boisseau, Michael Wasserman, Janine L Brown, Andre Ganswindt
Conservation Physiology  vol: 13  issue: 1  year: 2025  
doi: 10.1093/conphys/coaf026

33. Being stressed outside the park—conservation of African elephants (Loxodonta africana) in Namibia
Louis Hunninck, Iris H Ringstad, Craig R Jackson, Roel May, Frode Fossøy, Kenneth Uiseb, Werner Killian, Rupert Palme, Eivin Røskaft, Steven Cooke
Conservation Physiology  vol: 5  issue: 1  year: 2017  
doi: 10.1093/conphys/cox067

34. Management factors affecting adrenal glucocorticoid activity of tourist camp elephants in Thailand and implications for elephant welfare
Pakkanut Bansiddhi, Janine L. Brown, Jaruwan Khonmee, Treepradab Norkaew, Korakot Nganvongpanit, Veerasak Punyapornwithaya, Taweepoke Angkawanish, Chaleamchat Somgird, Chatchote Thitaram, Elissa Z. Cameron
PLOS ONE  vol: 14  issue: 10  first page: e0221537  year: 2019  
doi: 10.1371/journal.pone.0221537

35. Endocrine correlates of musth and the impact of ecological and social factors in free-ranging African elephants (Loxodonta africana)
André Ganswindt, Stefanie Muenscher, Michelle Henley, Steve Henley, Michael Heistermann, Rupert Palme, Peter Thompson, Henk Bertschinger
Hormones and Behavior  vol: 57  issue: 4-5  first page: 506  year: 2010  
doi: 10.1016/j.yhbeh.2010.02.009

36. Non-Invasive Assessment of Body Condition and Stress-Related Fecal Glucocorticoid Metabolite Concentrations in African Elephants (Loxodonta africana) Roaming in Fynbos Vegetation
Elisabetta Carlin, Gabriella Teren, Andre Ganswindt
Animals  vol: 10  issue: 5  first page: 814  year: 2020  
doi: 10.3390/ani10050814

37. Validation of a field-friendly faeces drying and storage method for quantifying faecal glucocorticoid metabolites in African elephants (Loxodonta africana) opens up new perspectives for conservationists
Laura Lacomme, Chloé Guerbois, Hervé Fritz, André Ganswindt, Benjamin Rey, Kathleen Hunt
Conservation Physiology  vol: 11  issue: 1  year: 2023  
doi: 10.1093/conphys/coad053