Highlight in the Lime Kiln moth trap this morning was a splendid Oncocera semirubella (below). The larvae of this micro moth feed on Bird’s-foot Trefoil and White Clover, while the striking pink and yellow adult is on the wing during July and August. Nationally this species is something of a rarity, being confined almost exclusively to the south coast, though it is not uncommon at Rye Harbour.
This species is scarce at Castle Water although six were in the ditch north of the hide, the Emerald Damselfly has a weak fluttery flight but looks more robust compared with other damselflies, when perched this species keeps its wings half open.
With the hot weather the moth trap has been busy over the weekend. There have been few migrants with the best being single Rush Veneer, Dark Swordgrass and European Corn-borer. On Sunday morning the catch comprised 97 species, with 77 species this morning. The commonest moths at the moment are Dark Arches, Rustic, Common Footman and The Uncertain. The pick of the catch has been Privet Hawk-Moth, Cloaked Magpie, Beautiful Hook-tip and Dotted Fan-foot.
Yesterday large numbers of young Tufted Duck were present on the roadside pool with smaller numbers of young Ruddy Duck. One of the families of Little Grebe were very obvious as the two young begged for food.
Small groups of Sand Martin were flying low over the pools heading eastwards with a few young Swallow mixed in. Another sign of autumn was the single Willow Warbler in the sallows. The family parties of Bearded Tit were very active in the reedbed.Â
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