05:58Tweet of the DayAmerican Bald EagleBBC Radio 4 Duration: 1 minute Fri 14th Jun 2019, 05:58 on BBC Radio 4 FMAvailable for over a yearListen nowMichael Palin presents the iconic bald eagle from Alaska. Show more GenresFactualScience & NatureBrandTweet of the Day Source: BBC Online