I've been reading the pro's and con's of geese. I still plan on getting some and am considering 1 pair of Pilgrim. I've read that geese can live a long time (40yrs barring predation, illness, or accident)and breed for quite awhile (20yrs). I'm not certain if that was breed specific or not. Question: Will one pair be the way to go to try out geese? Or would you recommend 2 females & one male to start out with? Thanks!