UGULSVIK KRAFTVERK

Innhald
Miljørapport Ugulsvik kraftverk
INNHALD
SAMANDRAG......................................................................................................................................................... I
INNHALD ............................................................................................................................................................. II
1.0 INNLEIING ..................................................................................................................................................... 1
1.1 BAKGRUNN ................................................................................................................................................... 1
1.2 UTBYGGINGSPLANAR .................................................................................................................................... 1
2.0 METODE ......................................................................................................................................................... 3
2.1 DATAGRUNNLAG ........................................................................................................................................... 3
2.2 VURDERING AV VERDIAR OG KONSEKVENSAR ............................................................................................... 3
3.0 AVGRENSING AV INFLUENSOMRÅDET .................................................................................................. 6
4.0 STATUS OG VERDI ........................................................................................................................................ 7
4.1 KUNNSKAPSSTATUS ...................................................................................................................................... 7
4.2 NATURGRUNNLAGET ..................................................................................................................................... 7
4.3 VERDIFULLE NATURTYPAR ............................................................................................................................ 8
4.3.1 Ferskvatn/våtmark ................................................................................................................................ 8
4.3.2 Skog ...................................................................................................................................................... 9
4.3.3 Kulturlandskap ................................................................................................................................... 10
4.4 ARTSMANGFALD ......................................................................................................................................... 12
4.4.1 Pattedyr .............................................................................................................................................. 12
4.4.2 Fugl .................................................................................................................................................... 12
4.4.3 Fisk ..................................................................................................................................................... 12
4.4.4 Kryptogamar ....................................................................................................................................... 12
4.5 INNGREPSSTATUS ........................................................................................................................................ 14
4.6 KONKLUSJON – VERDI ................................................................................................................................. 15
5.0 VERKNADAR AV TILTAKET ...................................................................................................................... 17
5.1 OMFANG OG KONSEKVENS .......................................................................................................................... 17
5.2 SAMANLIKNING MED ANDRE NEDBØRSFELT / ANDRE NÆRLIGGANDE VASSDRAG ........................................ 17
5.3 MOGLEGHEIT FOR AVBØTANDE TILTAK ....................................................................................................... 18
5.4 BEHOV FOR MINSTEVASSFØRING ................................................................................................................. 19
6.0 SAMANSTILLING ........................................................................................................................................ 20
LITTERATUR ...................................................................................................................................................... 21