https://simelliottnaturenotes.blog/2026/09/20/organisms-in-water-and-sand-in-the-low-weald-of-sussex-two-water-courses-and-a-sand-pit-near-lewes-17-09-26/Sim's Nature Notesen-gb2026-09-20T06:30:23+00:00Organisms in water and sand in the Low Weald of Sussex. Two water courses and a sand pit near Lewes. 17.09.26Ivy Bees, Volvox Green Alga, Hildenbrandia rivularis Red Alga, Greasewort, Freshwater Mussels, Field Digger Wasp, Water Boatmen, Dragonfly Nymph, Sticklebacks