Apparently hummingbirds can track which flowers they’ve visited and know how long it’s going to be until the nectar replenishes. Trying to run this mass location/schedule system in their heads with timer alerts popping off all the time–no wonder they get pissed off when another hummingbird throws it off!
Listening in on World of Hummingbird is probably like:
HUM1: “FF! You stole my flower I was going to hit it in 1.17 minutes! Stop camping my flowers you MFCS!”
HUM2: “LOLOLOL!”
Somehow those mass feeder swarms manage to classify it as some kind of infinite flower and not be territorial about it.