Läs rapporter Marin inventering av Svärdsön i Nacka kommun ...
Läs rapporter Marin inventering av Svärdsön i Nacka kommun ...
Läs rapporter Marin inventering av Svärdsön i Nacka kommun ...
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Innehållsförteckning<br />
Innehållsförteckning ..................................................................... 3<br />
Sammanfattning............................................................................ 4<br />
Inledning ....................................................................................... 6<br />
Syfte............................................................................................... 7<br />
Utförande....................................................................................... 9<br />
Vegetations<strong>inventering</strong> ................................................................................. 9<br />
Bottenfauna<strong>inventering</strong> ............................................................................... 10<br />
Naturvärdesbedömning ............................................................................... 10<br />
Resultat och Diskussion ............................................................ 11<br />
Beskrivning <strong>av</strong> undersökningsområdet ..................................................... 11<br />
Vegetationsbeskrivning ............................................................................... 12<br />
Vårgärdssjön ..................................................................................................... 12<br />
Södra Baggensfjärden ...................................................................................... 14<br />
Erst<strong>av</strong>iken ......................................................................................................... 16<br />
Habitatskarta ..................................................................................................... 17<br />
Bedömning <strong>av</strong> ekologisk status ................................................................. 22<br />
Djuputbredning ............................................................................................ 23<br />
Naturvärdesbedömning ............................................................................... 25<br />
Bottenfaunan i Erst<strong>av</strong>iken ........................................................................... 26<br />
Förslag på skötsel <strong>av</strong> reservat .................................................................... 28<br />
Förslag på skötselåtgärder gällande reservatets h<strong>av</strong>sbottnar........................ 29<br />
Dragviken ...................................................................................................... 30<br />
Sammanfattande slutsats .......................................................... 32<br />
Tack till ........................................................................................ 33<br />
Referenser ................................................................................... 34<br />
Bilagor ......................................................................................... 35<br />
Bilaga 1. Utförande ...................................................................................... 36<br />
Bilaga 2. Provtagningslokaler ..................................................................... 38<br />
Bilaga 3. Artlistor ......................................................................................... 39<br />
Bilaga 4. Status enligt bedömningsgrunder .............................................. 43<br />
Bilaga 5. Naturvärdesbedömning ............................................................... 45<br />
Bilaga 6. Transektbeskrivningar ................................................................. 50<br />
Bilaga 7. Primärdata dyktransekter ............................................................ 67<br />
'Bilaga 8. Bottenfauna<strong>inventering</strong> .............................................................. 77<br />
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