Pritchard, DJ, Tello Ramos, MC, Muth, F & Healy, SD 2017, 'Treating hummingbirds as feathered bees: a case of ethological cross-pollination' Biology Letters, vol 13, no. 12, 20170610. DOI: 10.1098/rsbl.2017.0610
Pritchard, DJ & Healy, SD 2017, Chapter 22: Homing & Navigation. in J Call, GM Burghardt, IM Pepperberg, CT Snowdon & T Zentall (eds), APA Handbook of Comparative Psychology. vol. 2, APA Handbooks in Psychology, American Psychiatric Association, Washington, pp. 485-508.
Pritchard, DJ, Hurly, TA, Tello-Ramos, MC & Healy, SD 2016, 'Why study cognition in the wild (and how to test it)?' Journal of the Experimental Analysis of Behavior, vol 105, no. 1, pp. 41-55. DOI: 10.1002/jeab.195
Pritchard, DJ, Scott, RD, Healy, SD & Hurly, AT 2016, 'Wild rufous hummingbirds use local landmarks to return to rewarded locations' Behavioural Processes, vol 122, pp. 59-66. DOI: 10.1016/j.beproc.2015.11.004
Pritchard, DJ, Hurly, TA & Healy, SD 2015, 'Effects of landmark distance and stability on accuracy of reward relocation' Animal Cognition, vol 18, no. 6, pp. 1285-1297. DOI: 10.1007/s10071-015-0896-7