[Tweeters] Swallow-tailed gull, nocturnal
sday13 at comcast.net
Sat Sep 9 13:29:48 PDT 2017
Having never heard of the Swallow-tailed gull and not able to go look for it, I looked it up in Wikipedia.
"It is the only fully nocturnal gull and seabird in the world, preying on squid and small fish which rise to the surface at night to feed on plankton."
Very interesting, Nancy
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