b'HuntingLay down blinds are becoming popular for kiwi duck hunters and are easily set up around ponds to blend in well.A ccording to anCOLOUR PERCEPTION poor night vision.Ducks dont see American studyTo further highlight this ability,colour the way humans do. They see back in the eighties,waterfowl can see two to threereds, greens, yellows, and blues more ducks can see 2.5- times farther than humans, thanksvibrantly, thanks to their retinas and 3.5 better thanto powerful muscles that control thean extra set of cones which allows humans and that,curvature of their corneas and lenses.them to see ultraviolet radiation. the mallard duckIn the human eye, only the lens canThis gives them exceptional light has a retinal visual field givingadjust. This remarkable adaptationsensitivity; as a result, shine or 360 degrees visual coveragesuggests that a ducks vision is by farglare are the duck hunters enemy.in the horizontal plane. its most powerful sense, so they canAdditionally, the retina sports a This means that any littlesee a lot farther than they can hear. structure unique to avians known as movement from a fidgeting hunterWaterfowl also have one of thethe pectena high concentration or odd colour difference in yourmost advanced retinas in nature.of blood vessels that provides maimai or blind, can easily be spottedA vast number of colour- receptivesuperior sensitivity to motion. So, by incoming ducks looking downcones within the retina help ducksducks advanced retinas mean that over your pond, and you wonderform crisp images and spot thehunters must remain still, keep hat why they pulled out and flew on. human form, but the trade-off isbrims low, and make a good maimai.64FISHING IN GODZONE MAGAZINE'