Botulism has and always will be around when it comes to waterfowl. It flares up during the hot hot days of late summer in areas that the birds are concentrated in number. I strongly doubt you would find an infected bird this time of year. There was an outbreak of it in North Bay a few years back. It pretty much wiped out all the ducks that hang out at the city marina. They are coming back but slowly. Nobody has gotten sick from eating any of the birds that survived that year or any year since!