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F L Frye

Publications and source records attributed to F L Frye.

At least 73 records · Page 4Linked to original sources

Blind river dolphin: first side-swimming cetacean.

The blind river dolphin (Platanista gangetica), first written about by Pliny the Elder in A.D. 72, was found (10 November 1968) to be the first known side-swimming cetacean. The rudimentary eye lacks the lens, but anatomical evidence suggests that the eye may serve as a light sensor. The underwater sound emissions of this species, although similar to those of the Amazon River dolphin (Inia geoffrensis), appear to be produced constantly.

Acoustics↗