CEO blooper on Dawn Chorus live stream today

I was very amused this morning at about 7am, when the lovely sounding CEO of RSPB mentioned (twice) hearing "goldstarts" - high pitched tweeting from high up in the conifers. I know I am a rank beginner when it comes to bird identification, but I do know that she probably meant "goldcrests"?! Did anyone else hear this? 

Karen B Suffolk