Greg

from the above-linked ebird.org:

groove billed anis are a hilarious cuckoo situation where they ended up laying their eggs in one another’s nests instead of anyone else’s. they hang out together in groups of up to five pairs until a nest gets built (sometimes by committee, sometimes they just hang around hopefully until someone does it all on their own) then they start sneaking over and laying an egg in at a time. the females who lay for the first time will sometimes flip prior eggs out of the nest like ‘oh i KNOW this one isn’t mine! away it goes’ but eventually everyone’s laid a couple eggs in there and is stuck with the mutual hostage situation. then they take turns incubating until all the kids hatch and everyone pitches in on feeding them, because no one knows which of the kids are theirs so they all might as well.

Also their eggs are incredibly beautiful. They’re a very pretty blue color, but covered by a white chalky outer layer that is easily scratched off, so they end up in various stages of in-between.

HOLY SHIT GUYS, I WAS INSPIRED BY THIS POST TO TRY MAKE THE SONG AND YOU WOULD NOT BELIEVE THE SCREAM I SCRUMPT WHEN I DRAGGED THE TRAINING AUDIO OVER THE BACKING TRACK AND IT LINED UP PERFECTLY