Talking about wasp spiders on another thread, reminded me that I saw some beewolves for the first time, at Minsmere. They are wasps, which burrow into sand, then take bees, which they have paralyzed, and put them in the burrow, for their larvae. It was amazing watching them burrow furiously into the sand, at a rate of knots, and the burrows can be a foot long.
We looked up and saw a stone curlew also, a bonus.
Looking forward to the programme on painted ladies.