Thursday 11 October 2018

Tresco and St. Mary's

Tresco seemed a good idea on a rainy day like this, and for once the plan came together. Devoting time to a colourless 'yellow wagtail' on the Great Pool and later among Meadow Pipits at Borough Farm delivered a crucial sound recording and an extensive set of images of what has now been established as a first-winter EASTERN YELLOW WAGTAIL. The bird exhibited a pale base to the lower mandible and showed not a hint of yellow on its entire plumage, as well as giving the all-important raspy call which I managed to capture on my iPhone (as my sound recorder had failed to charge). There was another (Western) Yellow Wagtail on the Great Pool which looked a good candidate for Grey-headed Wagtail to me but I'm not sure I'll be able to recover the images from my broken iPhone.

Eastern Yellow Wagtail at Borough Farm

The Great Pool and surrounds also held five Cattle Egrets, a Wood Sandpiper (possibly injured - hence the late date?), a Whooper Swan, a Yellow-browed Warbler, four WaterRails, seven Snipe and a loose group of four Grey Wagtails. 41 Gadwall, 11 Teal, Mute Swan, Buzzard and Stock Dove were trip ticks. Also noted on the island were five Black Redstarts, two Redstarts, several White Wagtails, two House Martins, four Swallows, a Greenshank, two Redshanks and a flock of 70 Linnets. The usual Red-legged Partridges were around and six Little Egrets were on nearby rocks.

Cattle Egrets near Pool Road

adult Whooper Swan on the Great Pool

Wood Sandpiper on the Great Pool

Back on St. Mary's, a twitch to the airfield succeeded with nice views of Richard's Pipit and Lapland Bunting. The juvenile Bar-tailed Godwit was still on Porthcressa beach, a Sandwich Tern was near the harbour and Lower Moors had 80 Swallows, two Water Rails and a Snipe.

Richard's Pipit on the golf course

Lapland Bunting on the golf course