Tips for Better Winter Bird Feeding 1/15/2015 10:37:00 AM View Count 18150 If winter cold and snow drive you indoors, open a colorful cold-weather window with hours of bird-watching entertainment. Iowans spend more than $300 million annually watching wildlife, according to the U.S. Fish & Wildlife Service. Much of that comes from feeding birds, especially through our cold weather months. Use these tips to attract the most birds.