![]() ![]() At the time of writing, the total cost of a CamDo Blink and GoPro HERO4 camera is $589.00 USD (or up to $715.00 USD for a GoPro HERO5 with CamDo UpBlink). All CamDo Blink models interface with the camera by exploiting outward-facing connectors on the GoPro camera itself and are not suitable for use on other, more-affordable action camera brands. The CamDo Blink product line ($289–$415 USD at the time of writing) includes a microcontroller-integrated circuit board which is plugged into the back of a GoPro brand camera to enable low-power, WiFi enabled time lapse functionality. Total cost to construct and deploy CoralCam in-situ (up to 45 m) is approximately $80 USD, providing a low-cost platform for fine scale data collection where these data are not otherwise logistically or financially possible. Results of a 1-month deployment with twice-daily photo capture are presented. We present a low-cost method for the conversion of consumer cameras into programmable time-lapse platforms, allowing scheduled daily video or photo capture in remote locations for extended time periods. These restrictions have produced limited understanding of in-situ ecological processes which occur at fine temporal scales and influence community structure but are easily missed during infrequent surveys. In both marine and terrestrial systems, observing the ecology of remote locations at fine temporal scales is made difficult by the high cost or complexity of resurveying the same location at high frequency. In the case of coral reefs, processes influencing coral community structure occur on time scales of days (recruitment, predation), months (seasonal environmental stress), or years (competition for space). The study and conservation of biological communities, such as coral reefs, frequently requires repeated surveys to measure the growth of organisms or the occurrence of ecological processes, such as recruitment, predation, competition, or mortality.
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