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42

43

44

WHAT’S THAT SHELL?

27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39.

45

40. 41. 42. 43. 44. 45.

47

ACORN BARNACLE ARCTIC COWRIE EUROPEAN COWRIE FLAT PERIWINKLE ROUGH PERIWINKLE EDIBLE PERIWINKLE GREY TOP SHELL PURPLE TOP SHELL PAINTED TOP SHELL RED WHELK COMMON WHELK DOG WHELK NETTED & THICK-LIPPED WHELK PELICAN’S FOOT TOWER SHELL CHINA LIMPET KEYHOLE LIMPET BLUE RAYED LIMPET 0.50–02.50cm COMMON LIMPET

01cm 0.05–01cm 0.75–01cm 0.25–02cm 0.75–01cm 0.50–03cm 01–02cm 01–02cm 02–03cm 06–09cm 03–10cm 01–03cm 01.50–03cm 04cm 02-03cm 01- -3.5cm 01.50cm

01–07cm

Beaches .... an islands treasure  

An environmental guide to the recreational beaches of the North Coast by Coleraine Borough Council

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