People have occasionally glimpsed tailless whales in western North America, but a recent rise in sightings has troubled scientists. This year alone, three flukeless gray whales — at least — have been seen near California, this year alone. Ship collisions or killer whale attacks probably aren't to blame for the injuries; entanglement in fishing equipment is likely the cause. Related: video.nationalgeographic.com/video/news/180507-gray-whale-flukeless-animals-vin-spd
from Inhabitat - Green Design, Innovation, Architecture, Green Building https://inhabitat.com/a-spike-in-tailless-whale-sightings-worries-scientists
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