Techniques for assessing shingle communities - University of Sussex

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Species Common Name Spergularia marina Lesser Sea-spurrey R Lathyrus pratensis Meadow Vetchling R Cerastium arvense Field Mouse-ear R Atriplex prostrate Spear-leaved Orache R Odontites vernus Red Bartsia R Trifolium pratense Red Clover R Limonium binervosum agg. Rock Sea-lavender R Glaux maritima Sea-milkwort R Sonchus sp. Sowthistle sp. R Juncus bufonius Toad Rush R Torilis japonica Upright Hedge-parsley R Bryonia dioica White Bryony R Achillea millefolium Yarrow R Holcus lanatus Yorkshire-fog R Total number of species 60 3.1 5 3.3 7 3.2 6 3.4 3.5 3 1 2 4 3.7 3.6 Abundance (DAFOR scale) Fig 6. Aerial Photograph of Cuckmere Haven survey sites, 3.1 to 3.7. Scale 1:3500. Techniques for assessing shingle communities 46
4.1 Holywell, treatment works to access path TV 6020 9699 Date of visit: 29 July 2004. Surveyors: TY, JS, WM, PD, JM. Site Description: Area 0.57ha, 95% bare shingle. A small site at the base of low chalk cliffs with a narrow beach and easy pedestrian access. Management history: Sea walls and timber groynes were constructed along the whole of the Eastbourne frontage from Holywell eastwards circa 1900/1930. Between 1995 and 1999 these groynes were replaced with new groynes and the beach was recharged using dredged shingle. A 75 m rock revetment was constructed at the base of the cliffs in 2001 to protect the water source. The site lies within the Seaford to Beachy Head SSSI and is adjacent to the Cliffs below the Helen Garden SNCI. Damage/disturbance: Although there is some pedestrian traffic due to the proximity to an easy access point, this is relatively low given the frequency of cliff falls. Cliff falls have enriched the shingle and proximity to cliff top properties means that several cultivated species are present, e.g. B. davidii. Coastal defence works have significantly impacted upon the habitat. Habitat description: Not a recognised shingle community but an enriched shingle habitat with abundant D. glomerata and O. repens and occasional maritime species and garden escapes. Notable species: B. vulgaris ssp. maritima, C. maritima, C. maritimum, M. sinuata, R. raphanistrum ssp. maritimus, L. arborea, G. flavum, L. binervosum agg. Also L. vulgare as it is a known larval food plant of the BAP and RDB3 species C. lunula (UK Biodiversity Group, 1999b; Clancy, 2001). Shingle habitat score: -0.8 Community type: a) Shingle community: No fit to a shingle community. b) Broad shingle community: No fit. c) NVC: Possible grassland community. d) Habitats Directive Annex I: No fit. Table 19. Vascular plant list and abundance for survey site 4.1. Species Common Name Dactylis glomerata Cock’s-foot A Ononis repens Common Restharrow A Arrhenatherum elatius False Oat-grass O Beta vulgaris ssp. maritima Sea Beet O Brachypodium sylvaticum False Brome O Cirsium vulgare Spear Thistle O Crambe maritima Sea Kale O Crithmum maritimum Rock Samphire O Daucus carota Wild Carrot O Diplotaxis muralis Annual Wall-rocket O Erysimum sp. Wallflower O Abundance (DAFOR scale) Techniques for assessing shingle communities 47
Page 1 and 2: TECHNIQUES FOR ASSESSING SHINGLE CO
Page 3 and 4: Contents Summary ..................
Page 5 and 6: TECHNIQUES FOR ASSESSING SHINGLE CO
Page 7 and 8: Introduction The eastern Channel co
Page 9 and 10: In the UK, the NVC is the main syst
Page 11 and 12: Crambe maritima Rumex crispus Cirsi
Page 13 and 14: Aims To establish a technique for s
Page 15 and 16: Relative value of sites Notable spe
Page 17 and 18: Results In total, 44 polygons compr
Page 19 and 20: Notable species Table 4 below lists
Page 21 and 22: Species and community types 1.1 Tid
Page 23 and 24: 1.2 Tide Mills East, Newhaven, seaw
Page 25 and 26: 1.3 Tide Mills West, Newhaven, seaw
Page 27 and 28: 1.4 Tide Mills West, Newhaven, land
Page 29 and 30: 2.1 Seaford Bay, Dane Road to Marte
Page 31 and 32: Species Common Name Beta vulgaris s
Page 33 and 34: Species Common Name Beta vulgaris s
Page 35 and 36: 3.1 Cuckmere Haven west, east of ca
Page 37 and 38: 3.2 Cuckmere Haven west, shingle ri
Page 39 and 40: 3.3 Cuckmere Haven west, around sal
Page 41 and 42: Species Common Name Linaria purpure
Page 43 and 44: Species Common Name Agrostis capill
Page 45 and 46: Species Common Name Agrimonia eupat
Page 47 and 48: Species Common Name Cerastium arven
Page 49: Species Common Name Agrimonia eupat
Page 53 and 54: Species Common Name Reseda luteola
Page 55 and 56: 1 1 Fig. 7. Aerial Photograph of Ho
Page 57 and 58: Species Name Common Name Rumex cris
Page 59 and 60: Arenaria serpyllifolia Thyme-leaved
Page 61 and 62: Species Common Name Euphorbia sp. S
Page 63 and 64: Species Common Name Achillea millef
Page 65 and 66: Species Common Name Calystegia sepi
Page 67 and 68: 6.1 Eastbourne sailing club, Redoub
Page 69 and 70: 6.2 Eastbourne sailing club, Channe
Page 71 and 72: 7.1 Pevensey, Bay View caravan park
Page 73 and 74: 7.2 Pevensey, Bay View caravan park
Page 75 and 76: 7.3 Pevensey, Martello Tower to Bay
Page 77 and 78: 8.1 Pevensey sailing club west TQ 6
Page 79 and 80: Species Common Name Trifolium campe
Page 81 and 82: Species Common Name Abundance (DAFO
Page 83 and 84: 8.3 Pevensey sailing club east TQ 6
Page 85 and 86: 9.1 Sandcastle Hotel, Pevensey, sea
Page 87 and 88: 9.2 Sandcastle Hotel, Pevensey, car
Page 89 and 90: 9.3 Sandcastle Hotel, Pevensey, acc
Page 91 and 92: 10.1 Coast Road, Normans’ Bay, se
Page 93 and 94: Species Common Name Cochlearia dani
Page 95 and 96: 10.2 Coast Road, Normans’ Bay, Aq
Page 97 and 98: Species Common Name Papaver rhoeas
Page 99 and 100: Species Common Name Centaurea nigra
Page 101 and 102:
11.2 Pevensey Bay, Herbrand Walk TQ
Page 103 and 104:
11.3 Pevensey Bay, chalk bank, EA d
Page 105 and 106:
Species Common Name Sedum anglicum
Page 107 and 108:
Rumex acetosa Common Sorrel R Salic
Page 109 and 110:
Species Common Name Galium aparine
Page 111 and 112:
11.6 Pevensey Bay, east of sluice T
Page 113 and 114:
11.7 Pevensey Bay, shingle ridge ea
Page 115 and 116:
11.6 11.4 11.7 11.3 11.1 11.2 11.5
Page 117 and 118:
Species Common Name Armeria maritim
Page 119 and 120:
12.3 Cooden Beach, Beaulieu Road TQ
Page 121 and 122:
Distribution of key species Eleven
Page 123 and 124:
Techniques for assessing shingle co
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Shingle habitat score Relative valu
Page 135 and 136:
species including C. maritima, A. m
Page 137 and 138:
study, a large number of species wa
Page 139 and 140:
The Nationally Scarce UK BAP specie
Page 141 and 142:
References Bratton, J. (Ed.) 1991.
Page 143 and 144:
Dolphin Ecological Surveys. Unpubli
Page 145 and 146:
Bryonia dioica White Bryony Buddlej
Page 147 and 148:
Geranium molle Dove’s-foot Crane
Page 149 and 150:
Polygonum aviculare Knotgrass Polyg
Page 151:
Tussilago farfara Colt’s-foot Ule
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Techniques for assessing shingle communities - University of Sussex

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