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Gadwall
The gadwall is a dull-coloured dabbling duck. The male is grey with a black rump and white belly. It has a white wing speculum edged with black and rufous that can be seen both in flight and at rest. The bill is grey. The female is difficult to distinguish from the female of the mallard.
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Great Cormorant
The Great Cormorant or Common Cormorant, is a species of piscivorous aquatic bird therefore belonging to the Phalacrocoracidae family. Furthermore, its distribution area is very vast (Europe, Asia, Oceania, Africa, and an eastern fringe of North America); there are usually five to eight subspecies.
