Browsing Research Articles (Mammal Research Institute) by UP Author "De Bruyn, P.J. Nico"

Browsing Research Articles (Mammal Research Institute) by UP Author "De Bruyn, P.J. Nico"

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  • Terrestrial mammal three-dimensional photogrammetry : multispecies mass estimation 
    Postma, Martin; Tordiffe, Adrian Stephen Wolferstan; Hofmeyr, M.S.; Reisinger, Ryan Rudolf; Bester, L. Catherine; Buss, Peter Erik; De Bruyn, P.J. Nico (Ecological Society of America, 2015-12-22)
    Assessing body mass in mammals is of importance as it influences virtually all aspects of mammal physiology, behavior and ecological parameters. However, the assessment of body mass of large mammals is potentially dangerous ...
  • Tiletamine/zolazepam immobilization of adult post-moult southern elephant seal males 
    Bornemann, Horst; De Bruyn, P.J. Nico; Reisinger, Ryan Rudolf; Kastner, Sabine; Marquez, Maria E.I.; McIntyre, Trevor; Bester, Marthan Nieuwoudt; Plotz, Joachim (Springer, 2013-11)
    Immobilization and anaesthesia of adult male southern elephant seals (Mirounga leonina) is potentially risky for animals and scientists. A tiletamine/zolazepam injection is considered the most appropriate drug ...
  • Tracking of marine predators to protect Southern ocean ecosystems 
    Hindell, Mark A.; Reisinger, Ryan Rudolf; Ropert-Coudert, Yan; Huckstadt, Luis A.; Trathan, Philip N.; Bornemann, Horst; Charrassin, Jean-Benoit; Chown, Steven L.; Costa, Daniel P.; Danis, Bruno; Lea, Mary-Anne; Thompson, David; Torres, Leigh G.; Van de Putte, Anton P.; Alderman, Rachael; Andrews-Goff, Virginia; Arthur, Ben; Ballard, Grant; Bengtson, John; Bester, Marthan Nieuwoudt; Blix, Arnoldus Schytte; Boehme, Lars; Bost, Charles-Andre; Boveng, Peter; Cleeland, Jaimie; Constantine, Rochelle; Corney, Stuart; Crawford, Robert J.M.; Dalla Rosa, Luciano; De Bruyn, P.J. Nico; Delord, Karine; Descamps, Sebastien; Double, Mike; Emmerson, Louise; Fedak, Mike; Friedlaender, Ari; Gales, Nick; Goebel, Michael E.; Goetz, Kimberly T.; Guinet, Christophe; Goldsworthy, Simon D.; Harcourt, Rob; Hinke, Jefferson T.; Jerosch, Kerstin; Kato, Akiko; Kerry, Knowles R.; Kirkwood, Roger; Kooyman, Gerald L.; Kovacs, Kit M.; Lawton, Kieran; Lowther, Andrew D.; Lydersen, Christian; Lyver, Phil O’B.; Makhado, Azwianewi B.; Márquez, Maria E.I.; McDonald, Birgitte I.; McMahon, Clive Reginald; Muelbert, Monica; Nachtsheim, Dominik; Nordøy, Erling S.; Olmastroni, Silvia; Phillips, Richard A.; Pistorius, Pierre Anton; Plotz, Joachim; Putz, Klemens; Ratcliffe, Norman; Ryan, Peter G.; Santos, Mercedes; Southwell, Colin; Staniland, Iain; Takahashi, Akinori; Tarroux, Arnaud; Trivelpiece, Wayne; Wakefield, Ewan; Weimerskirch, Henri; Wienecke, Barbara; Xavier, Jose C.; Wotherspoon, Simon; Jonsen, Ian D.; Raymond, Ben (Nature Research, 2020-04)
    Southern Ocean ecosystems are under pressure from resource exploitation and climate change. Mitigation requires the identifcation and protection of Areas of Ecological Signifcance (AESs), which have so far not been ...
  • Translating marine animal tracking data into conservation policy and management 
    Hays, Graeme Clive; Bailey, Helen; Bograd, Steven J.; Bowen, William Don; Campagna, Claudio; Carmichael, Ruth H.; Casale, Paolo; Chiaradia, Andre; Costa, Daniel P.; Cuevas, Eduardo; De Bruyn, P.J. Nico; Dias, Maria P.; Duarte, Carlos M.; Dunn, Daniel C.; Dutton, Peter H.; Esteban, Nicole; Friedlaender, Ari; Goetz, Kimberley T.; Godley, Brendan J.; Halpin, Patrick N.; Hamann, Mark; Hammerschlag, Neil; Harcourt, Robert; Harrison, Autumn-Lynn; Hazen, Elliott L.; Heupel, Michelle Ra Nae; Hoyt, Erich; Humphries, Nicolas E.; Kot, Connie Y.; Lea, James S.E.; Marsh, Helene; Maxwell, Sara M.; McMahon, Clive Reginald; Di Sciara, Giuseppe Notarbartolo; Palacios, Daniel M.; Phillips, Richard A.; Righton, David; Schofield, Gail; Seminoff, Jeffrey A.; Simpfendorfer, Colin Ashley; Sims, David W.; Takahashi, Akinori; Tetley, Michael J.; Thums, Michele; Trathan, Philip N.; Villegas-Amtmann, Stella; Wells, Randall S.; Whiting, Scott D.; Wildermann, Natalie E.; Sequeira, Ana Micaela Martins (Elsevier, 2019-05)
    There have been efforts around the globe to track individuals of many marine species and assess their movements and distribution, with the putative goal of supporting their conservation and management. Determining whether, ...
  • Trend changes in sympatric Subantarctic and Antarctic fur seal pup populations at Marion Island, Southern Ocean 
    Wege, Mia; Etienne, Marie-Pierre; Oosthuizen, Wessel Christiaan; Reisinger, Ryan Rudolf; Bester, Marthan Nieuwoudt; De Bruyn, P.J. Nico (Wiley, 2016-07)
    Recent pup population estimates of sympatric Subantarctic (Arctocephalus tropicalis) and Antarctic fur seals (A. gazella) at Marion Island are presented. Published pup population estimates of A. tropicalis (1995 and 2004) ...
  • What’s in a whisker? High-throughput analysis of twenty-eight C19 and C21 steroids in mammalian whiskers by ultra-performance convergence chromatography-tandem mass spectrometry 
    Lubcker, Nico; Bloem, Liezl M.; Du Toit, Therina; Swart, Pieter; De Bruyn, P.J. Nico; Swart, Amanda C.; Millar, Robert P. (Elsevier, 2020-02)
    Obtaining longitudinal endocrinological data from free-ranging animals remains challenging. Steroid hormones can be extracted sequentially from non-invasively sampled biologically inert keratinous tissues, such as feathers, ...