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It’s Good to Have the Blues

In California we are fortunate to have a variety of sharks that inhabit our coastal waters. It is the blue shark, Prionace glauca, a species that lives in the waters of the open sea that I want to comment on here. Graceful swimmers, blues are sleek, slender and nothing short of absolutely stunning especially when sighted on sunny days in relatively clear, shallow water. In that setting the brilliance of their shimmering indigo coloration is mesmerizing. Given their stunningly handsome appearance, it is not surprising […]

SoCal’s Bluewater Sharks: The Blue Shark and Shortfin Mako

The first time I saw a blue shark was during the summer of 1975. I am certain of the timing because that time frame was the first time I dived at the Channel Islands. And when we were on our way to and from the islands during daylight hours we were almost certain to see the dorsal fins of dozens of blue sharks knifing their way along the surface.  That is not the case today. But maybe, just maybe, it can be that way again. […]

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