7 snow geese in South Ronaldsay (they flew over the house!) on 8/5, but a real red-letter day on Westray on 10/5 with a Risso’s dolphin then a pod of 4 orcas off Noup Head.
There was a classic “fall” of migrants in mid May, with several species of warbler (including many lesser whitethroats), pied and spotted flycatchers and redstarts.
Best birds however were a red-backed shrike male still around on 17/5, and a splendid red-spotted bluethroat male also on 17/5.
We saw our first harbour porpoises of the season from home, around Grimness Head during the period 20-22/5.
The last week of May was a good week for raptors with great views of a food pass between hen harrier male and female, a peregrine at the eyrie with 2 chicks, good views of short-eared owls, and a jack merlin (all 26/5). Also a cuckoo at Holm (28/5), and a pintail with a brood at The Loons in West Mainland (29/5).