Browsing Research Articles (Mammal Research Institute) by UP Author "Van Schalkwyk, Ockert Louis"

Browsing Research Articles (Mammal Research Institute) by UP Author "Van Schalkwyk, Ockert Louis"

Sort by: Order: Results:

  • Dead-reckoning animal movements in R : a reappraisal using Gundog.Tracks 
    Gunner, Richard M.; Holton, Mark D.; Scantlebury, Mike D.; Van Schalkwyk, Ockert Louis; English, Holly M.; Williams, Hannah J.; Hopkins, Phil; Quintana, Flavio; Gómez‑Laich, Agustina; Borger, Luca; Redcliffe, James; Yoda, Ken; Yamamoto, Takashi; Ferreira, Sam; Govender, Danny; Viljoen, Pauli; Bruns, Angela; Bell, Stephen H.; Marks, Nikki J.; Bennett, Nigel Charles; Tonini, Mariano H.; Duarte, Carlos M.; Van Rooyen, Martin C.; Bertelsen, Mads F.; Tambling, Craig J.; Wilson, Rory P. (BioMed Central, 2021-07)
    BACKGROUND: Fine-scale data on animal position are increasingly enabling us to understand the details of animal movement ecology and dead-reckoning, a technique integrating motion sensor-derived information on heading ...
  • How often should dead‑reckoned animal movement paths be corrected for drift? 
    Gunner, Richard M.; Holton, Mark D.; Scantlebury, David M.; Hopkins, Phil; Shepard, Emily L.C.; Fell, Adam J.; Garde, Baptiste; Quintana, Flavio; Gomez‑Laich, Agustina; Yoda, Ken; Yamamoto, Takashi; English, Holly; Ferreira, Sam; Govender, Danny; Viljoen, Pauli; Bruns, Angela; Van Schalkwyk, Ockert Louis; Cole, Nik C.; Tatayah, Vikash; Borger, Luca; Redcliffe, James; Bell, Stephen H.; Marks, Nikki J.; Bennett, Nigel Charles; Tonini, Mariano H.; Williams, Hannah J.; Duarte, Carlos M.; Van Rooyen, Martin C.; Bertelsen, Mads F.; Tambling, Craig J.; Wilson, Rory P. (BMC, 2021-10-16)
    BACKGROUND : Understanding what animals do in time and space is important for a range of ecological questions, however accurate estimates of how animals use space is challenging. Within the use of animal-attached tags, ...
  • Reproductive state influences the degree of risk tolerance for a seasonally breeding mesopredator 
    Marneweck, Courtney J.; Van Schalkwyk, Ockert Louis; Marneweck, David G.; Beverley, Grant; Davies-Mostert, Harriet T.; Parker, Daniel M. (Oxford University Press, 2021-07)
    The risk of predation can alter the way animals perceive costs and benefits in their environment, on which foraging decisions are made. To maximize fitness, animals with offspring show the most pronounced alteration in ...