Mr. Science shows campers the amazing By-the-Wind Sailor, a common find a #oceanbeach and along the

Mr. Science shows campers the amazing By-the-Wind Sailor, a common find a #oceanbeach and along the shores of the Pacific! Like the Portuguese Man-o-war, it is not one organism but a colony of hydroids, tiny relatives of sea anemones. They drift along the ocean’s surface, being blown by their “sail.” While their tentacles are usually harmless to humans, some people may react differently. What did you find this weekend?!? #treefrogtreks #velellavelella #sf #sfkids #kids #outdooreducation #environmentaleducation #ggnra #summercamp #summercamps #pacificocean #nochildleftinside #stem #stemeducation -- source link
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