Nicholdav

@nicholdav.bsky.social

I'm interested in how animals communicate with sound and I try to make that easier for everyone to study: https://www.vocalpy.org/ Cat & dog dad, cold brew addict, video gamer, Florida boy, #altac, podcast fan, occasional espanglish. nicholdav.info

Donald Griffin, discoverer of bat echolocation, was born OTD 1915. I imagine “small mammals enough like ourselves to feel that I could understand what their lives would be like, and yet different enough to make it a sort of adventure and exploration to see what they were doing.” 🐋🌱🧪 #HistSTM

Fig. 11 from Griffin, Echoes of Bats and Men (1959). “The frequency and wave length of a bat's sound vary during each chirp. This diagram, which is approximately to scale, illustrates the small amount of sound reflected by one insect.”I

A few days ago, someone replied to one of my posts with a bunch of video game soda machine screenshots. I bookmarked the posts so I could go back and catalog them later, but it looks like they've been deleted. If you're out there and reading this, would you mind posting them again? Thanks!

I wrote last year about the US Administration's plans to eviscerate Optional Practical Training, America's largest single source of global STEM talent: www.piie.com/blogs/realti... That came to pass. The White House is sharpening its tools to shatter OPT, and thus kneecap many US universities.

Exclusive | U.S. Weighs $100,000 Fee for Foreign Students Wanting to Work After Graduation

The proposed policy would particularly affect Silicon Valley, Wall Street and universities.

wsj.com