North Somerset Levels

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11	PDF Document Add to Reading List Source URL: www.english-nature.org.uk Language: English - Date: 2003-11-17 11:08:00 Counties of England Puxton Moor Puxton North Somerset Levels Internal drainage board White-legged Damselfly Platycnemis Rhyne Somerset Hydraulic engineering Platycnemididae
12	PDF Document Add to Reading List Source URL: www.english-nature.org.uk Language: English - Date: 2003-11-17 11:08:00 Counties of England Aquatic plants Yatton Geography of Somerset North Somerset Levels Potamogeton pusillus Samolus valerandi Grazing marsh Somerset Potamogeton Biddle Street Yatton
13	PDF Document Add to Reading List Source URL: www.english-nature.org.uk Language: English - Date: 2003-11-17 11:08:00 Sparganium River Wensum Reed bed The Broads Geography of England Bolshayne Fen North Somerset Levels Typhaceae Counties of England Norfolk
14	PDF Document Add to Reading List Source URL: www.english-nature.org.uk Language: English - Date: 2003-11-17 11:05:00 Potamogeton Biology Potamogeton crispus Lewes Brooks Stuckenia pectinata Lewes Sandbach Flashes North Somerset Levels Aquatic plants Flora Botany
15	PDF Document Add to Reading List Source URL: biohorizons.oxfordjournals.org Language: English Lutra European otter Oriental small-clawed otter Spraint Bird Mobbing Somerset Levels Predation North American river otter Otters Zoology Biology