Coastal Deposition (Hurt Castle, England) Flashcards
Where
Keyhaven Marshes, salt marsh formed in the lee of Hurt Castle spit
Wildlife
Variety of habitats and wildlife
eg grassland, scrub, salt marsh and reed beds
eg oyster catcher, ringed plover, butterfly and spider
Retreat of marsh
6m a year
Event of heavy erosion
December 1989, exposed 50-80m to sea
Careful management
Required to protect area from trampling parking and pollution
Measures taken
1996, £5 million spent on rock armour+beach nourishment
Protection
Limited access and restricted development
Causes
Not fully understood
Under threat
From the breaching of hurt castle spit during severe storms
Area popular with
Mariners who use the creeks to moor their boats
SSI
Nationally recognised as its an important site for wildfowl and wading birds
Future
Sea levels expected to rise at 6mm a year