Yellow-browed Warbler heard in subsong/song along the western perimeter of the North Lake, along the permissive path, late morning – site’s first spring record; also Corn Bunting flew over vismig hide and dropped near South Lake (permit only); also Greenshank dropped in mid afternoon before flying N, Black Redstart (permit), 2+ Common Sandpiper, Redshank and Green Sandpiper still (permit), Raven, 2 Little Ringed Plover, Tawny Owl, Yellow Wagtail, Willow Warbler (per eBird and WhatsApp)