Tolworth Treasure and the Hogsmill Hum
Sediment: view from the Hogsmill Sediment: view from the Bonesgate A wet start: - our band of twelve walkers- gathering at the confluence of the Bonesgate with the Hogsmill - discussed the amount of sediment flowing down the minor river from Chessington and the effect on its fauna. From a fish perspective this can transport beneficial food resources as the routine presence of the kingfisher testifies, perching just above the deep pool carved at the join. However, in times of spate the system can be overloaded with suffocating sediment. Lucy read 'A Ramble by the River Side' by John Clare, a highly accessible poem with resonances of the Hogsmill, due to the coincidence in species such as teal; followed by a passage from Richard Jefferies on finding bluebells in the district with a reluctance to divulge the location; based on his wish that we find beauty for ourselves. We discussed how sensitive species can be lost during urban densificatio...