Ben Stevenson
Lecturer

Department of Statistics
University of Auckland
Private Bag 92019
Auckland 1142
New Zealand

Office: Room 303.326
E-mail: ben.stevenson@auckland.ac.nz
Phone: +64 9 923 8474




Research interests
  • Ecological statistics
  • Capture-recapture methods
  • Spatial point processes
  • Statistical computing



Biography

I am a lecturer in the Department of Statistics at the University of Auckland, New Zealand, having joined in January 2017.

I originally completed BSc (Hons; in statistics and psychology) and MSc (in statistics) degrees at the University of Auckland. In 2016, I graduated with a PhD from the University of St Andrews, United Kingdom, completed under the supervision of Professor David Borchers. I remained there for twelve months as a research fellow, funded by the award of an EPSRC Doctoral Fellowship Prize.

I develop statistical methods and the associated software to estimate ecological parameters of interest, usually animal abundance or density. I am currently working on new spatial capture-recapture methods, and modelling uncertain animal identification on capture-recapture surveys.

A comprehensive CV (including a list of conference talks and other presentations) is available here.




Peer-reviewed publications

My Google Scholar citations page can be found here, and may be more up to date than the list below.
  • Jones-Todd, C. M., Caie, P., Illian, J. B., Stevenson, B. C., Savage, A., Harrison, D. J., and Bown, G. L. (in press) Identifying prognostic structural features in tissue sections of colon cancer patients using point pattern analysis. Statistics in Medicine.

  • Stevenson, B. C., Bochers, D. L., and Fewster, R. M. (in press) Cluster capture-recapture to account for identification uncertainty on aerial surveys of animal populations. Biometrics. (link)

  • Baron, H. R., Leung, K. C. L., Stevenson, B. C., Sabater Gonzalez, M., and Phalen, D. N. (in press) Evidence of Amphotericin B resistance in Macrorhabdus ornithogaster in Australian cage-birds. Medical Mycology. (link)

  • Measey, G. J., Stevenson, B. C., Scott, T., Altwegg, R., and Borchers, D. L. (2017) Counting chirps: Acoustic monitoring of cryptic frogs. Journal of Applied Ecology, 54(3), 894–902. (link)

  • Kidney, D., Rawson, B. M., Borchers, D. L., Stevenson, B. C., Thomas, L., and Marques, T. A. (2016) An efficient acoustic density estimation method with human detectors applied to gibbons in Cambodia. PLoS ONE, 11(5), e0155066. (link)

  • Fewster, R. M., Stevenson, B. C., and Borchers, D. L. (2016) Trace-contrast models for capture-recapture without capture histories. Statistical Science, 31(2), 245–258. (link)

  • Borchers, D. L., Stevenson, B. C., Kidney, D., Thomas, L., and Marques, T. A. (2015) A unifying model for capture-recapture and distance sampling surveys of wildlife populations. Journal of the American Statistical Association, 110(509), 195–204. (link)

  • Stevenson, B. C., Borchers, D. L., Altwegg, R., Swift, R. J., Gillespie, D. M., and Measey, G. J. (2015) A general framework for animal density estimation from acoustic detections across a fixed microphone array. Methods in Ecology and Evolution, 6(1), 38–48. (link)

  • Stevenson, B. C., and Millar, R. B. (2013) Promising the moon? Evaluation of indigenous and lunar fishing calendars using semiparametric generalized mixed models of recreational catch data. Environmental and Ecological Statistics, 20(4), 591–608. (link)

You can find my PhD thesis here.




Current students
  • David Chan, PhD
    Thesis title: Advancing spatial capture-recapture methods for acoustic surveys of cetacean populations
    Co-supervisor: Rachel Fewster

  • Markus Gronwald, PhD
    Thesis title: Behaviour of invasive rat species in low population densities on islands
    Primary supervisor: James Russell

  • Zhenni Chao, BSc (Hons)
    Project title: Predicting E. coli concentrations at freshwater swimming sites

Click here for a list of available projects. This may include some projects that are not yet on the list on the department's webpage. Please e-mail me or drop by my office if you are interested.




Links



Software

The R package ascr fits a range of acoustic spatial capture-recapture models. Find its homepage here.