Egrets and a Common Greenshank at Creux de Terre.

The common greenshank is a wader in the large family Scolopacidae, the typical waders. The genus name Tringa is the New Latin name given to the green sandpiper by Aldrovandus in 1599 based on Ancient Greek trungas, a thrush-sized, white-rumped, tail-bobbing wading bird mentioned by Aristotle.

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Egrets are herons which have white or buff plumage, and develop fine plumes during the breeding season. Egrets are not a biologically distinct group from the herons and have the same build.

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