INNEHÅLLSFÖRTECKNING FÖRORD .................................................................................................................................. 5 INLEDNING............................................................................................................................. 7 Syfte ....................................................................................................................................... 7 Uppdrag ................................................................................................................................. 7 Förändringar och nya synsätt ................................................................................................. 8 Status och användning ........................................................................................................... 8 NATUREN I EKERÖ KOMMUN ......................................................................................... 9 Geologi .................................................................................................................................. 9 Vegetation, jordbruk, kulturlandskap .................................................................................. 10 ALLMÄNNA RIKTLINJER OCH NATURVÅRDSHÄNSYN I KOMMUNENS PLANERING ............................................................................................. 12 Åkerholmar........................................................................................................................... 12 Ängs- och hagmark .............................................................................................................. 12 Ädellövskog ......................................................................................................................... 13 Betad skog ........................................................................................................................... 13 Äldre naturskog ................................................................................................................... 13 Våtmarker ............................................................................................................................ 13 Lergropar ............................................................................................................................. 13 Friluftsliv ............................................................................................................................. 14 METOD .................................................................................................................................. 15 Redovisning ......................................................................................................................... 15 Avgränsning ........................................................................................................................ 15 Utredningsområden ............................................................................................................. 15 Digital karta ......................................................................................................................... 15 Underlag .............................................................................................................................. 16 Klassning ............................................................................................................................. 16 Skydd ................................................................................................................................... 16 Förklaringar av olika riksinventeringar, underlagsmaterial och begrepp ............................ 19 LÄSANVISNING OCH FÖRKLARING TILL OMRÅDESBESKRIVNINGARNA ..................................................................................... 21 ADELSÖ ................................................................................................................................. 25 ADE: 1. Fagerön med Paraplyholmen ................................................................................. 27 ADE: 2. Sättraberg (Kunstaberget) - Kunsta ....................................................................... 28 ADE: 3. Gläntan .................................................................................................................. 30 ADE: 4. Nybygget ............................................................................................................... 31 ADE: 5. Stora Dalby ............................................................................................................ 32 ADE: 6. Tofta ...................................................................................................................... 33 ADE: 7. Området kring Hagalund, Frutorp och Charlottenlund ......................................... 34 ADE: 8. Odlingslandskap på centrala Adelsö ..................................................................... 36 ADE: 9. Sjöstugan ............................................................................................................... 39 ADE: 10 Skog vid Hanmora och Hanholmen ..................................................................... 40 1 ADE: 11. Skog vid Prästgårdsviken .................................................................................... 41 ADE: 12. Hovgården ........................................................................................................... 42 ADE: 13. Stora och Lilla Hallstaskär .................................................................................. 44 ADE: 14. Hallstaområdet .................................................................................................... 45 ADE: 15. Gredby ................................................................................................................. 47 ADE: 16. Gredbyskär - Lindby ........................................................................................... 48 ADE: 17. Lindesborg ........................................................................................................... 50 ADE: 18. Norra Björkö ....................................................................................................... 51 ADE: 19. Södra Björkö ....................................................................................................... 53 ADE: 20. Gåsholmen m.fl. öar ............................................................................................ 54 ADE: 21. Pingst och Midsommar ....................................................................................... 55 ADE: 22. Prästfjärden och Södra Björkfjärden ................................................................... 56 MUNSÖ .................................................................................................................................. 57 MUN: 23. Flisorna .............................................................................................................. 59 MUN: 24. Strandängar vid Sandvik .................................................................................... 60 MUN: 25. Lindevik ............................................................................................................. 62 MUN: 26. Klippan-Lindevik ............................................................................................... 63 MUN: 27. Betade hagar mellan Lugnet och Nybygget ....................................................... 64 MUN: 28. Väsby Hage med omgivande marker ................................................................. 66 MUN: 29. Strandalskog vid Sandhammar .......................................................................... 69 MUN: 30. Solsidan .............................................................................................................. 70 MUN: 31. ”Kosundet” ......................................................................................................... 71 MUN: 32. Östansund ........................................................................................................... 73 MUN: 33. Snorran ............................................................................................................... 75 MUN: 34. Holmen ............................................................................................................... 77 MUN: 35. Hovgårdsfjärdens mindre öar (Munsö och Adelsö) ........................................... 78 MUN: 36. Hagalund ............................................................................................................ 79 MUN: 37. Barrskog vid Ekeby ............................................................................................ 80 MUN: 38. Uppsalaåsens sträckning längs Långtarmen ....................................................... 81 MUN: 38a. Malmhuvud – Bonavik ..................................................................................... 83 MUN: 38b. Uppsalaåsen vid Asplund ................................................................................. 84 MUN: 38c. Husby – Österås ............................................................................................... 85 EKERÖ .................................................................................................................................. 87 EKE: 38d. Fladen med Kärsö gård och övriga omgivningar .............................................. 89 EKE: 38e. Naturminnet ”Ekerö bivarglokal”, Kärsö grustag .............................................. 91 EKE: 38f. Huvududden – Menhammarsviken ...................................................................