VANCOUVER An annual spring routine for the Amanat-Markazi family starts with a hissing goose. For the last decade, a mother goose has made a nest on the family s terrace near the intersection of Granville Street and West 7th Avenue in Vancouver every spring. It s a fine place for a nest until the goslings arrive, at which point it becomes a glassed-in cage for the flightless baby waterfowl. When Sarvenaz Amanat noticed a nest on the terrace for the first time in 2011, she was concerned. She called a wildlife rescue organization for advice. They said, You re going to have to box up the little baby goslings, take them to the alley below and then wait for the parents to hear them and join you, and then take them to the closest body of water, Amanat recalls.