“…Although electronic devices, such as archival tags, can accurately log daily geo-location, swimming depth, ambient water temperature, and other data (Kitagawa et al 2000, 2004, 2009, Block et al 2011, data for a fish's entire life are not available from these devices because very small fish cannot carry these devices, as noted by Shiao et al (2010). Moreover, only a single fish can be tracked with one electric device at a time, which is generally expensive, and released tags are not always recovered.…”