critter tip: canada geese ~ from the experts at messina wildlife. having challenges with aggressive canada geese? If you can't get rid of a nesting canada goose, here's why: once a female canada goose lays her eggs, she will nest for about 26 days, and during that time, she will lose her flight feathers. She will not be able to fly until after they hatch! this exert found at p allen smith ~ i so enjoy the monthly newsletter i receive, visit the site, you may as well.