Defiantly anti-Twitter, the current BBC Radio 4 Tweet of the Day is a different matter entirely. For two minutes David Attenborough (who else?) introduces a British bird and explains its defining characteristics and song. Required listening.
This morning it was the turn of the Storm Petrel (hydrobates pelagicus) whose call has been likened to "a fairy being sick". Listen to the link and you'll hear how true that is.
What better way to start the day?