Cooke, Fred2013-03-062013-03-0606/03/2013http://hdl.handle.net/10315/20788Long term decline in gosling survival (from recapture data).enhttp://creativecommons.org/licenses/by-nc-nd/2.5/ca/LesserSnowGeeseGooseFred CookeFredCookeRecaptureGoslingSurvivalChurchillManitobaPhotograph