Great discoveries in science (continued).
Scientists at Aberystwyth University in the UK “have found that male great tits in 20 UK towns and cities sang at a higher pitch to be heard above the man-made noise.”
According to the BBC, researchers have also found that the city birds don’t understand rural birds very well.
Fill in your own joke.
About the blogger
Bob Collins has been with Minnesota Public Radio since 1992, emigrating to Minnesota from Massachusetts where he was vice president of programming for Berkshire Broadcasting Company. Previously, he was an editor at the RKO Radio network in New York, and WHDH Radio in Boston. He was the founder of MPR News’ website.