Fig. 7From: Regional differences in oceanic migratory behavior of Japanese silver eel in waters with different vertical temperature gradientsTemperature ranges recorded by the mrPAT of a predated eel. A Temperature ranges of HM1902 released from the Tokai region. The horizontal red line represents the sea surface temperature (SST) near the tag’s pop-up location and the yellow triangle indicates when the maximum value recorded by the tag exceeded the SST. B The release (red filled circle) and pop-up location (yellow filled triangle). The colored grid and black lines on the map represent the SST and isotherm, respectivelyBack to article page