tag:blogger.com,1999:blog-4912713243046142041.post3743759293579851703..comments2024-03-27T18:20:38.176-05:00Comments on TYWKIWDBI ("Tai-Wiki-Widbee"): Ultrasonic bird repeller - notMinnesotastanhttp://www.blogger.com/profile/01382888179579245181noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-4912713243046142041.post-51337901871954237812017-07-27T06:48:13.723-05:002017-07-27T06:48:13.723-05:00Interesting introduction. And a superb journal. ...Interesting introduction. And a superb journal. Thanks, Drabkikker.Minnesotastanhttps://www.blogger.com/profile/01382888179579245181noreply@blogger.comtag:blogger.com,1999:blog-4912713243046142041.post-65071888691914747722017-07-27T02:51:27.240-05:002017-07-27T02:51:27.240-05:00Fascinating! So even if some birds may produce ult...Fascinating! So even if some birds may produce ultrasonic <i>sounds</i>, they can't hear them themselves. At least that's what I'm gathering from <a href="http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1962.tb08647.x/abstract" rel="nofollow">this article from 1961</a>.Drabkikkerhttp://drabkikker.wordpress.comnoreply@blogger.com