Early risers rejoice: at 05:58 every day this week, you can hear the most marvellous Amy Liptrot on BBC Radio 4, talking about some of her favourite birds for 90 seconds.

Each Tweet of the Day will begin with a call or song, followed by an ornithological snippet from Amy.

And for those of you who will still be tucked up in bed at two minutes to six, do not fret: you’ll be able to listen back to each of the episodes – including this morning’s, on the Arctic tern – on BBC iPlayer. Hoorah.