I photographed a sequence of photos today of two Northern Pintail Females
fighting. I have seen male birds and ducks fight but rarely females. This
was at Baskett Slough NWR this morning. Click on link below for fight
photos. Jim Leonard.
https://picasaweb.google.com/108302360004365615395/NorthernPintailFemalesFightingBaskett?authuser=0&authkey=Gv1sRgCOCzt_P5_cLpAQ&feat=directlink