No. Ducks are not mammals - they are birds. The differences between birds and mammals are:
chocolate brown or duck egg blue
Teal
teal
TEAL
It is a type of duck yes. There are also different kinds of teals, including my dog. She doesn't look like a duck, she looks like a dog but she is the same colour as teal. Not the same colour as the turqousie teal but the colour of the duck teal. The colour kinda looks like the colour of my living room carpet, that's why we can never see her straight away when we go in. lol. BUT, she is actually the colour of the duck teal. Phewww!
teal
a drake
The smallest duck species is the Brazilian teal (Anas discors), which measures around 30cm (12 inches) in length and weighs approximately 250g (8.8 oz).
teal
teal
teal
teal veal