After the molt, the flocks remain together but can once again fly to large, grassy fields all over town. Geese usually leave Anchorage in late September or October. Stop All Feeding Homeowner efforts to frighten geese away are often frustrated by people feeding the geese next door or across the lake. If you or your neighbors are feeding Canada geese, you might as well give up trying to scare them away. Wild birds do not need to be fed in summer.
Natural foods are plentiful.
Feeding geese concentrates birds near roads, where they become a traffic hazard, and makes them so tame that they are increasingly difficult to haze at airports, where they pose a threat to airplanes. Hazing The simplest method involves frightening or hazing geese. In some cases, repeatedly and vigorously chasing geese from your property while armed with a broom or water hose will cause the geese to relocate. Hazing is most effective when the geese first arrive. When geese are molting and flightless, hazing is less effective than temporary barrier fencing.