One thing you can definitely say about this hobby is expect the unexpected! As lunchtime approached yesterday I was thinking about starting to pack for Shetland when some really startling news started to appear on social media. A mega rare American Common Nighthawk had been found roosting on someone’s garden fence in Wantage! The initial chatter on twitter was that surely this was a Eurasian Nightjar, a nice bird in its own right but not particularly rare, but pictures soon appeared confirming its stellar identity. The fence owner had spotted the bird at 07:00 and thought it was a Nightjar. He was concerned for its welfare as it was asleep and not moving. Nightjars are in fact , crepuscular which means they are most active at dawn and dusk and roost in the day. While they are normally well hidden during daylight hours they will occasionally roost out in the open, for example on fence posts. Oxford bird recorder and brilliant bird arti...