I confess, after two summers of bot-watching, I kinda wanna see one of these suckers pop. Sure, I'd be off my feed for a week afterwards--hell, even just studying Baldy's warble through the binoculars makes my skin itch with savage psychosomatic sympathy (try saying that five times fast!) but it's like a demented nature show. You have to stick around until David Attenborough tells you that the cycle of life is again complete.
*Naturally everybody has their family parasitologist on speed dial, right?