125°W 124°W 123°W 122°W 121°W 120°W N ° 1 5

B R I T I S H C O L U M B I A B R II T II S H C O LL U M B IIA C A N A D A

Mount Meager

Pemberton

Lillooet Lake W A S H II N G T O N N

Whistler U S A ° 0 5

Powell Lake N ° 0 5

Mount Garibaldi Powell River

Squamish

r

e

v

i

R

Harrison Lake

r

e Hope Pitt Lake Stave Lake s r a F S t r a i t o Port Coquitlam f G e

Nanaimo o N r ° g 9 Abbotsford 4 i a N ° 9 4 Ross Lake

Mount Baker Bellingham i v e r t R Baker Lake i g a k S Lake Shannon Washington Pass

Terrestrial Portfolio Risk Level Victoria Mount Vernon J u Higher Ris ka Portfolio n d e F u Darrington Middle Risk Portfolio (in cl uad es higher risk portfolio) S t r a i t Glacier Peak Lower Risk Portfolio (includes middle and higher risk portfolios) Lake Chelan N ° 8 4 Ecoregion Boundary N ° 8 4 !. Populated Place Index Stevens International Boundary Pass

Lake Transportation Washington Lake Major Highway Seattle Sammamish Minor Highway North Bend Snoqualmie Pass Hydrology Kent Cle Elum Lake Lake River W A S H I N G T O N

125°W 124°W 123°W 122°W 121°W

NORTH CASCADES ECOREGION: Sources: BC Ministry of Agriculture and Lands, Map 19: Alternative Terrestrial Portfolios: Nature Conservancy of , The Nature Conservancy, Higher, Middle and Lower Risk WA Dept. of Fish and Wildlife, November 2006 WA Dept. of Natural Resources, USGS, ESRI Projection: BC Albers Equal Area By conserving larger areas, we reduce the risk to the loss of biodiversity, but potentially lose efficiency of the solution. This map illustrates how the size of the portfolio changes when the risk to biodiversity is decreased or increased. Lower risk encompasses more area; higher risk encompasses less. The lower, mid, and higher risk portfolios are nested. Scale 1:1,350,000

Level of Risk Goal Level Size of Portfolio 0 5 10 20 Kilometres B.C. Conservation to Biodiversity (% of historical) (% of Ecoregion) Data Centre

The Partners (NCC, TNC, WDFW, WNHP, CDC, NatureServe) do not verify or guarantee the accuracy, reliability, or completeness of any data provided. The Higher 18% 16% 0 5 10 20 Miles Partners provide this data without any warranty of any kind whatsoever, either Middle 30% 30% express or implied. The Partners shall not be liable for incidental, Lower 48% 47% consequential, or special damages arising out of the use of any data provided. 125°W 124°W 123°W 122°W 121°W 120°W N ° 1 5 B R I T I S H C O L U M B I A B R II T II S H C O LL U M B IIA C A N A D A Lillooet

Mount Meager

Pemberton

Lillooet Lake W A S H II N G T O N N

Whistler °

U S A 0 5

Powell Lake N ° 0 5

Mount Garibaldi Powell River

Squamish

r

e

v

i

R

Harrison Lake

r

e Hope Pitt Lake Stave Lake s Sechelt r a F S t r a i t Vancouver o Port Coquitlam f G

e o N r ° g 9 4 i a Abbotsford N ° 9 4 Ross Lake

Mount Baker Bellingham i v e r t R Baker Lake i g a k S Lake Shannon Washington Pass

Victoria Mount Vernon J u a Freshwater Pornt f olio d e F u Darrington c a Automated Selections S t r a i t Glacier Peak Assessment Unit Lake Chelan N ° 8 4 Ecoregion Boundary N ° 8 4 !. Populated Place Index Stevens International Boundary Pass

Lake Transportation Washington Lake Major Highway Seattle Sammamish Minor Highway North Bend Snoqualmie Pass Hydrology Kent Cle Elum Lake Lake River W A S H I N G T O N

125°W 124°W 123°W 122°W 121°W

NORTH CASCADES ECOREGION: Sources: BC Ministry of Agriculture and Lands, Nature Conservancy of Canada, The Nature Conservancy, WA Dept. of Fish and Wildlife, November 2006 Map 20: Automated Freshwater Portfolio WA Dept. of Natural Resources, USGS, ESRI Projection: BC Albers Equal Area This portfolio was generated using MARXAN only. It has not been modified through expert review. No assessment units were "locked in" to the solution, goals were the "mid-risk" goals, and the boundary length modifier was 0.0001. This portfolio includes 1327 assessment units in three Ecological Drainage Units (EDUs), of which 645 fall either completely, or partially within the ecoregional boundary. The Scale 1:1,350,000 solution itself covers 39% of the ecoregion. The Puget Sound EDU was analyzed previously as part of the Willamette Valley-Puget Sound-Georgia Basin ERA (Floberg et al. 2004). However the 0 5 10 20 Kilometres B.C. Conservation Puget EDU results were included with the other two EDUs analyzed Data Centre as part of the North Cascades ERA. The Partners (NCC, TNC, WDFW, WNHP, CDC, NatureServe) do not verify or guarantee the accuracy, reliability, or completeness of any data provided. The 0 5 10 20 Miles Partners provide this data without any warranty of any kind whatsoever, either express or implied. The Partners shall not be liable for incidental, consequential, or special damages arising out of the use of any data provided.