WebThey have a violet-blue wing flash (known as a “speculum”) tipped with black and white bars. Their underparts are paler, and their tail feathers are white. Female mallards have … WebThis photo shows a Mallard with a blue bill, a variant that crops up frequently enough that taxidermists think these blue bills derive from Northern Pintail genes. Apart from the bill …

Ruddy Duck Identification - All About Birds

WebI've seen such birds from time to time, and there is some debate as to the origin of this mallard colour variant. It's not a recent hybrid though it is possible the blue bill was derived from past hybridization with Northern Pintails (here's a recent example of the opposite, a backcrossed pintail with some mallard ancestry).I don't see any other signs of … Web17 nov. 2009 · Here's a C&P from BWPi about bare part colouration in mallard Adult Male Iris dark brown. Bill olive-green to bright yellow, occasionally pale blue or green-blue … to gain access you need security tab

Mallard with blue bill? BirdForum

WebLab grown diamonds, before they are cut and polished. A farmer (Eric Howard) trying to save a field from fire in Weld County, Colorado. Eric is actually the neighbour of the farmer who owns the field. Once alarmed, he ran home and grabbed his equipment to help out. Web16 aug. 2024 · Mallard (female) Females are a streaky brown all over. They have a patchy orange and black bill (see gadwall for comparison). Like males, they have a dark blue … Blue Speculum: The mallard drake's wings have a bright metallic blue or blue-purple speculum bordered by first black, then white bars. The speculum is often visible to varying degrees when the bird is at rest. White Tail: The male mallard's broad tail is pure white with no markings. toga in a maid dress wallpaper