I have a friend in Cornwall who has been recording everything in or over his garden for more than a week now after going into isolation. Max 33 species. He says it gets competitive to beat the record and on one day he saw a nearby Grey Heron but was thwarted by missing Long-tailed Tit which have a nest in the garden.
He's also recording Butterflies, which he has been doing for donkeys years and is up to 6 species now.
Also seeing badgers every day, or at least the results of their labours - mostly digging up his lawn.