bob10
5th July 2017, 08:14 PM
Palm cockatoos drum a regular rhythm to catch a mate - Science News - ABC News (http://www.abc.net.au/news/science/2017-06-29/palm-cockatoos-drum-a-regular-rhythm-to-catch-a-mate/8656770?utm_source=sfmc&utm_medium=email&utm_campaign=abc_science_newsletter%3a125&user_id=7311959b001f799207f3bac998b7c7cffd29affce9 b9f42739976e037abad442&WT.tsrc=email&WT.mc_id=Email%7cabc_science_newsletter%7c125&utm_content=story_1_more)