Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal) · 2019
14 403 km²
Commune · CAN
Bulkley-Nechako B
Canada
DfcCold, no dry season, cold summer(85 %)
Species observed
682
Observations
4 517
Area
3 804,7km²
Ecological tissue
Sample of 32 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Bulkley-Nechako B : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 105 interactions GloBI sur 3 types (connectance 18.7%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
105
Connectance
0.187
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
682 distinct species · 4 517 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,1°C
Annual rain
638mm
Warmest m°
18,6°C
Coldest m°
-13,5°C
Elevation: 1 024 m on average (min 694 m, max 1 630 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,1°C
Annual rain
638mm
Warmest month
18,6°C
Coldest month
-13,5°C
Mean alt.
1 024m
Min
694m
Max
1 630m
Std. dev.
185m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(85 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology7 basins · 50 lakes · 42 rivers
Hydrology metrics for this exact territory
Stream length here
655,7km
Lake surface here
167,59km²
Basins crossed
7
Max stream order
4
Max drainage
3 014km²
Discharge in basins
37,6m³/s
Mean precip.
486mm/an
Mean T°
1,4°C
Moisture idx
-0,24
Max snow
53%
Mean runoff
225mm/an
Mean elev. (basins)
1 000m
Watersheds crossing here
- Bassin de Endako Riversub-area1 864,3 km²overlap1046.69 km²28%
- Bassin de Buck Creeksub-area2 407,3 km²overlap970.34 km²26%
- Bassin de Pinkut Creeksub-area849,3 km²overlap847.98 km²22%
- Bassin de Twain Creeksub-area1 149 km²overlap615.77 km²16%
- Bassin de Sutherland Riversub-area1 016,1 km²overlap231.48 km²6%
- Bassin de Fulton Riversub-area1 550,1 km²overlap81.24 km²2%
- Bassin de Allin Creeksub-area985,1 km²overlap11.21 km²0%
Lakes (50, top by area)
- Babinearea465,2 km²avg depth74.2 m
- Taltapin Lakearea21,4 km²avg depth41.6 m
- Burns Lakearea12,6 km²avg depth16.2 m
- Decker Lakearea11,7 km²avg depth18.8 m
- Augier Lakearea9,1 km²avg depth17.7 m
- Maxan Lakearea6,5 km²avg depth16.0 m
- Pinkut Lakearea6 km²avg depth12.4 m
- Day Lakearea3,2 km²avg depth9.7 m
- Bulkley Lakearea2,3 km²avg depth14.6 m
41 more lakes
- Nez Lakearea1,8 km²avg depth7.1 m
- Helene Lakearea1,6 km²avg depth14.9 m
- Lac 833496area1 km²avg depth6.3 m
- Lac 834565area0,9 km²avg depth5.6 m
- Lac 839609area0,9 km²avg depth4.7 m
- Lac 835469area0,8 km²avg depth6.1 m
- Lac 834123area0,7 km²avg depth4.5 m
- Lac 831675area0,6 km²avg depth4.9 m
- Lac 832761area0,6 km²avg depth5.6 m
- Lac 832811area0,5 km²avg depth6.2 m
- Lac 839849area0,5 km²avg depth5.9 m
- Lac 831341area0,5 km²avg depth5.0 m
- Lac 838043area0,4 km²avg depth3.8 m
- Lac 834617area0,4 km²avg depth4.7 m
- Lac 831535area0,3 km²avg depth4.2 m
- Lac 841806area0,3 km²avg depth4.3 m
- Lac 833686area0,3 km²avg depth4.6 m
- Lac 840121area0,3 km²avg depth4.9 m
- Lac 836516area0,3 km²avg depth5.7 m
- Lac 825590area0,3 km²avg depth5.6 m
- Lac 841878area0,3 km²avg depth5.6 m
- Lac 835419area0,3 km²avg depth4.7 m
- Lac 837994area0,3 km²avg depth4.1 m
- Lac 841326area0,3 km²avg depth4.4 m
- Lac 831581area0,3 km²avg depth4.3 m
- Lac 833924area0,3 km²avg depth4.4 m
- Lac 834664area0,3 km²avg depth4.4 m
- Lac 839403area0,3 km²avg depth4.4 m
- Lac 835890area0,3 km²avg depth5.2 m
- Lac 834072area0,3 km²avg depth4.9 m
- Lac 835066area0,2 km²avg depth4.4 m
- Lac 840795area0,2 km²avg depth6.0 m
- Lac 832091area0,2 km²avg depth4.1 m
- Lac 839763area0,2 km²avg depth7.0 m
- Lac 833828area0,2 km²avg depth4.0 m
- Lac 837266area0,2 km²avg depth4.8 m
- Lac 825272area0,2 km²avg depth4.7 m
- Lac 830094area0,2 km²avg depth5.2 m
- Lac 839535area0,2 km²avg depth4.9 m
- Lac 837234area0,2 km²avg depth4.1 m
- Lac 832196area0,2 km²avg depth5.1 m
Rivers / streams (42, ord ≥ 4)
- Endako Riverord 4len here103.47 km67%total154 km
- Pinkut Creekord 3len here77.84 km100%total78 km
- Maxan Creekord 3len here57.35 km99%total58 km
- Henrietta Creekord 2len here40.32 km100%total40 km
- Twain Creekord 4len here27.46 km84%total33 km
- Pierre Creekord 4len here24.11 km84%total29 km
- Foxy Creekord 1len here21.84 km100%total22 km
- Bulkley Riverord 5len here21.58 km9%total236 km
- Ling Creekord 1len here18.93 km100%total19 km
- Crow Creekord 2len here17.33 km100%total17 km
- Marlin Creekord 2len here16.66 km100%total17 km
- Decker Creekord 3len here15.61 km100%total16 km
30 more river segmentssorted by Strahler order + length
- Ailport Creekord 2len here14.50 km96%total15 km
- Shovel Creekord 3len here14.30 km22%total64 km
- Eagle Creekord 2len here13.79 km49%total28 km
- Gerow Creekord 2len here12.48 km100%total12 km
- Richfield Creekord 3len here11.12 km43%total26 km
- Four Mile Creekord 1len here11.08 km99%total11 km
- Stearns Creekord 3len here10.04 km100%total10 km
- Allen Creekord 2len here9.75 km67%total14 km
- Endako Riverord 2len here9.72 km100%total10 km
- Strimboldh Creekord 1len here9.17 km87%total11 km
- Aitken Creekord 2len here9.14 km36%total26 km
- Powder House Creekord 3len here9.12 km93%total10 km
- Sheraton Creekord 1len here9.02 km95%total9 km
- Tachek Creekord 4len here8.91 km32%total28 km
- Cross Creekord 1len here8.78 km97%total9 km
- Taman Creekord 1len here6.05 km100%total6 km
- Sutherland Riverord 3len here5.77 km7%total79 km
- Heading Creekord 1len here5.54 km90%total6 km
- Lakes Creekord 3len here5.42 km27%total20 km
- Coldwater Creekord 3len here4.65 km32%total15 km
- Rentoul Creekord 1len here4.62 km100%total5 km
- Sauls Creekord 1len here4.52 km70%total6 km
- North Ailport Creekord 1len here4.42 km100%total4 km
- Helene Creekord 1len here3.38 km100%total3 km
- Watson Creekord 1len here2.34 km100%total2 km
- Kew Creekord 1len here1.80 km100%total2 km
- Tintagel Creekord 1len here1.62 km100%total2 km
- Cesford Creekord 1len here1.31 km18%total7 km
- Shass Creekord 2len here0.86 km3%total30 km
- Gullwing Creekord 1len here≈ tangenttotal16 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas11
IUCN II · 4IUCN Not Reported · 2IUCN IV · 2IUCN III · 2IUCN Not Applicable · 1🌊 Marine · 1
SUTHERLAND RIVER PARK
IUCN IIA - Park · 2001
136 km²
BABINE LAKE MARINE PARK
IUCN Not ReportedA - Park · 1993
5 km²
PORT ARTHUR CONSERVANCY
IUCN IIConservancy · 2008
3 km²
OLD MAN LAKE PARK
IUCN IIA - Park · 2008
3 km²
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization · 2024
2 km²
Complete list11 protected areas
- Old Growth Management Areas (Mapped Legal)Old Growth Management Areas (Mapped Legal)IUCN Not Applicable201914 403 km²
- SUTHERLAND RIVER PARKA - ParkIUCN II2001136 km²
- BABINE LAKE MARINE PARKA - ParkIUCN Not Reported19935 km²
- PORT ARTHUR CONSERVANCYConservancyIUCN II20083 km²
- OLD MAN LAKE PARKA - ParkIUCN II20083 km²
- DUC Fee Simple LandsOwnership by Environmental Non-Governmental OrganizationIUCN IV20242 km²
- Babine Lake WetlandsPrivately Owned Conservation AreaIUCN IV20191 km²
- BURNS LAKE PARKA - ParkIUCN II20011 km²
- ETHEL F. WILSON MEMORIAL PARKA - ParkIUCN Not Reported19530 km²
- SAND POINT CONSERVANCYConservancyIUCN III20080 km²
- DEAD MAN'S ISLAND PARKC - ParkIUCN III19330 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN