I know the geese of which he speaks...
These aren't your normal wild migrating geese. These are hardened inner city criminal geese. Boise has what is essentially one big park through the center of it called the "Green Belt" For too many years, well minded but very dumb city people have fed the dumb things and they have become dependant on people to live. The geese in question no longer migrate and number in the thousands. The City has no will to remove them becuase the vocal, feel gooders think they are protecting the wild life by keeping them here. They have big sings on all the trees telling people not to feed the geese but they never enforce it and idiots will litterally lean on the sign while tossing bread. They do cause traffic issues not too mention safety and health problems. For the life of me I can not figure it out, the city even put up goose crossing signs to warn people.
The park areas are so large you could safely let hunters shoot them but the hippie, tree hugging, liberals would never allow it. It is more humane to let them starve and freeze in the winter, like I said, I don't get it.
Do not, I say again, DO NOT try to feed it and make friends, you will be swarmed and being in a wheel chair, not have a speedy means of escape. What they are doing is nesting and establishing territory for mating and young rearing. In another couple of months will will see goslings every where "And aren't they so darn cute..."
I would probably do the cane or pepper spray thing but only after you have made several recorded calls to Parks and Rec, Humane Society, City Hall, and even BPD. Tell them you are wheel chair bound and are attacked every day by geese. That way, when you do have to defend yourself, you have the track record that you tried to get help first.
BTY, if you really want payback, get your Idaho hunting license by the fall, I know of a really good wheel chair accesible goose/duck blind out near Parma.