[RWebb]

They also figured out how to open the old-timey milk delivery bottles (thru the paper cap). English scientists were able to trace the spread of the this cultural trait geographically and pinpoint the location where the tits first 'discovered' it.

That was the first time anyone had traced an animal innovation to its source and followed its spread thru a society.

Can't recall which type of tit it was.

But everyone's favorite tit is the Great Tit.

- they are all Parids, like chickadees, and always make for a fun Ornithology lecture.