Wildlife sightings for 27th April 2016
3 Common Tern - 2 flew W, 1 on main lake near observatory
1 Common Sandpiper - main lake
1 Little Ringed Plover - marsh
8 Redshank - marsh and scrape
1 Brambling (male) - south route bird feeders
6 Yellow Wagtail - marsh
3 Swallow - marsh
1 Whitethroat - wildside
2 Lesser Whitethroat - one in scrub below Peacock Tower, the other in the NW wildside
The Peregrines nesting over the river from London Wetland Centre have had their first egg hatch. The video can be seen here: https://www.youtube.com/watch?v=BeSdNtC7TFQ
April bird highlights: Shelduck, Little Egret, Hobby, Red Kite, Buzzard, Jack Snipe, Grey Plover, Curlew, Whimbrel, Ringed Plover, Little Ringed Plover, Redshank, Dunlin, Caspian Gull, Kingfisher, Hoopoe, Ring Ouzel, Water Pipit, Yellow Wagtail, Stonechat, Wheatear, Lesser Whitethroat, Grasshopper Warbler, Garden Warbler, Firecrest, Linnet.
There’s been some good spring migration on the reserve with sightings of Oystercatcher, Black-tailed Godwit, Ring Ouzel, Swallow, Sand Martin, Garden Warbler, Wheatear and Willow Warbler. Lapwings and Redshanks are displaying and nesting across the marsh, scrape and main lake. The marsh water level has been gradually drawn down since early March so there’s plenty of muddy edges to attract passage birds at the moment. Look out for Yellow Wagtails feeding around the feet of the cattle, along with possible Wheatear, Pipits and Ring Ouzel out on the marsh.
Early flowering species: Hazel, Blackthorn, Cherry Plum, Hawthorn, Silver Birch, Willow sp., Aspen, Bulbous Buttercup, Butcher’s Broom, Butterbur, Colt’s Foot, Common Field Speedwell, Common Vetch, Common Whitlowgrass, Cow Parsley, Cowslips, Crocus, Cuckoo-flower, Daisy, Dandelion, Groundsel, Lesser Celandine, Forget-me-not, Marsh Marigold, White and Red Dead-nettle, Petty Spurge, Primrose, Common Mouse-ear, Sweet Violet, Winter Aconite.
Insects (and earliest March dates): Common Carder Bee(22nd), Early Mining Bee(25th), Grey-patched Mining Bee(11th), Hairy-footed Flower Bee(11th), Buff-tailed Bumble Bee(21st), Tree Bumble Bee(12th), Juniper-shield Bug(19th April), 16spot Ladybird(19th April), Small Tortoiseshell(17th), Brimstone(22nd), Small White(22nd), Peacock(17th), Comma(25th), Red Admiral(29thFeb), Dark-edged Bee Fly(29th), Holly Blue(19th April), Speckled Wood (19th April).
Water Voles: most March/April sightings have been along the south route, particularly near reeds or sedge. A Bank Vole was spotted (12th March) on the west side of the sheltered lagoon.
Reptiles: A reptile survey on 17th April found 21 juvenile and 8 adult slow worms and a juvenile grass snake.
