John Waters / Slow motion clip of a mixed flock of Teal (Anas crecca) and Wigeon (Anas penelope) landing in a lake, Greylake RSPB Reserve, Somerset Levels, England, UK, February.

Marcos Baumann/ BIA / Speckled Teal (Anas flavirostris) flying, Valparaiso, Chile

Alan Murphy / Green-winged Teal (Anas carolinensis) male calling, Texas

Alan Murphy / Green-winged Teal (Anas carolinensis) male, Texas

Rob Drummond / Chestnut Teal (Anas castanea) male, Victoria, Australia

Jan Wegener / Chestnut Teal (Anas castanea) male, Victoria, Australia

Jan Wegener / Chestnut Teal (Anas castanea) drake, Australia

Jussi Murtosaari,Jussi Murtosaari / Common Teal (Anas crecca) female with ducklings, Finland June

Bertie Gregory / 2020VISION / Mixed flock of Northern shovelers (Anas clypeata), Gadwalls (Anas strepera) and Common teal (Anas crecca) taking off from a small lagoon, Brownsea Island, Dorset, England, UK, February. Did you know?...

Chris Gomersall / 2020VISION / Common teal (Anas crecca) drake feeding on mudflats, The Wash, Norfolk, England, UK, March

Nick Upton / 2020VISION / Flock of Wigeon (Anas penelope) and a few Common Teal (Anas crecca) flying overhead in winter, Greylake RSPB reserve, Somerset Levels, UK, December

Nick Upton / 2020VISION / Lapwings (Vanellus vanellus), Golden plover (Pluvialis apricaria), Wigeon (Anas penelope) and Common Teal (Anas crecca) flying over flooded marshes in winter, with a rainbow in the background, Greylak...