I choose both for many reasons
Delta is purely 100% duck hunters, all this origination does is duck hunting related. There goal is to increase the population of the ducks it self. Way of doing this is improving breeding grounds, hen houses, and extensive predator control.
Ducks unlimited is origination heading toward improving wetlands, and over all areas of land that need repair or management,
So I say support them both as well as the NRA
"Thomas Jefferson said I had a God-given right to pursue happiness. What makes me happy is to take a mallard's head smooth off at about 20 feet.
Lanyard: KM Cut red label Black Monster #1,custom cut Fallen Oaks, Zink PH, 6n1 whistle