Huh. I was gonna say come out to my place, because I have a ton pass through and hang out along the creek during the migration, but apparently you can only hunt them in Eastern Idaho. I always thought that they are not good eating, but looking it up just now, apparently they have a reputation as "ribeye of the sky", which I thought was reserved for specklebellies, which are the only geese I hunt.
Same deal with swans here, only huntable in Eastern Idaho. I wouldn't hunt them anyway. Tundra swans are just the coolest birds ever. I love watching them. They are stealth bombers.