I had planned to catch the train down to Penzance on Saturday 7th March to look for a Ross's Gull found in Newlyn a few days ago but with it seeming to have moved on I switched plans and decided to visit the River Plym and Saltram instead. I still wasn't feeling great and the thought of a 4 hour return trip on the train didn't really appeal to me even though there are also some other good birds around in the Penzance area including a Bonaparte's Gull.
Anyway, high tide on The Plym was around 8am and so I arrived off the bus at Marsh Mills at around 9:30am to start my walk. I headed straight down to Blaxton Meadow for the high tide roost although with The National Trust continuing to mess around with the sluice gates I wasn't sure what the water levels would be like there. Despite it being a high high tide there was very little water on the Meadow but there were birds to be seen out on the mud with 12 Curlew, Oystercatchers, 4 adult Lesser Black-backed Gulls, Shelduck, Common Gulls, a 1st winter Great Black-backed Gull, Herring Gulls and around 100 Black-headed Gulls all present.
I decided to go through the Black-headed Gulls to look for a Mediterranean Gull amongst them, I was out of luck but I did find a 1st winter Bonaparte's Gull instead! At first I dismissed it until my brain caught up with my eyes and I realised what it was but its bubblegum pink, dumpy legs, black bill, large black neck splodge and smaller size were obvious. It was resting out on the mud a little way from the Black-headed Gulls but after I took a few record shots it promptly took to the air and flew off upriver before disappearing from sight.
I carried on with my walk and it was good to hear 3 Chiffchaffs singing away and see Wood Anemones in flower under the trees as Spring continues its onwards march. The usual birds were all seen on my walk with 2 Snipe, a Common Sandpiper, a Kingfisher, 2 male Goosander and a Redwing the highlights but it was too cool and overcast for any butterflies.
As I headed back towards Marsh Mills to carch the bus home I had a quick look off the viewing platform overlooking the river near the gas pipe and was pleased to refind the Bonaparte's Gull flying around before it settled on the mud amongst the Black-headed Gulls to have a good preen. The views were a bit more distant and I didn't have my scope with me but its smaller size was very apparent along with the pink legs, black bill and black neck splodge.
Finding a 1st winter Bonaparte's Gull on The Plym was so not on my radar this morning but it was a very nice surprise and I was pleased a few other birders saw it after I put the news out and before I headed home, hopefully it might stick around for a bit. I'm also very glad I didn't go down to Penzance after all!










