Estimating the density of small mammals using the selfie trap is an effective camera trapping method

= 0.85). For sugar gliders, the selfie trap can replace live trapping as individuals can be identified through their unique facial stripes and natural ear scars, and thus used in capture-recapture analysis. This method may be useful for monitoring the abundance of other small mammal species that can also be individually recognized from photographs. Supplementary Information: The online version contains supplementary material available at 10.1007/s13364-022-00643-5.