Facts about Frogs , Amphibians,  Reptiles, Fish & other Animals

Northern Pintail Duck

 The size and coloration of this long-necked, slender duck vary between sexes. The larger male has a brown head, white neck and under parts, a grayish back and sides and long, black, pointed central tail feathers. The wings are a metallic brown and green with white rear borders. The smaller female has a brownish head, gray bill and a somewhat pointed tail. The voice is a distinctive 2-tone whistle; the female quacks.