https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/4024211
Black Shag NZ
Of the world's 36 species of shag 12 are found in New Zealand and 8 of these are endemic. Members of the shag family belong to three groups based on the colour of their feet: black, yellow or pink. The term shag seems to have come about in reference to the crest on the head of some species. Original public domain image from Flickr
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