Figure 1. Satellite-acquired locations of blue whales: (a) Whale #5 tagged in Santa Barbara Channel and tracked at least 896 km during period 10-26 September 1995; (b) Whale #8 tagged in Santa Barbara Channel and tracked at least 1,064 km during period 19-30 September 1995; (c) Whale #4 tagged in Santa Barbara Channel and tracked at least 1,314 km during period 10-21 September 1995; (d) Whale #9 tagged in Santa Barbara Channel and tracked at least 393 km during period 2-7 October 1995.
Figure 2. Satellite-acquired locations of blue whales: (a) Whale #2 tagged off San Nicholas Island and tracked at least 1,756 km during period 23 August-11 September 1995; (b) Whale #3 tagged off San Nicholas Island and tracked at least 2,154 km during period 23 August-11 September 1995.
図１-3(1) シロナガスクジラの移動追跡経路
(出典:B.R.Mate, B.A.Lagerquist, 1990, Movements of North Pacific Blue Whales during the feeding season off Southern California and their southern fall migration, Marine Mammal Science, 15(4), 1246-1257.)
