North Central Valley
IUCN VWildlife Management Area
73 km²
County · USA
Sutter
United States
CsaTemperate, dry summer, hot summer(100 %)
Species observed
2 179
Observations
183 043
Area
1 577,1km²
Ecological tissue
Sample of 35 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 Sutter : 24 espèces reliées par 92 interactions GloBI sur 3 types (connectance 13.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
92
Connectance
0.138
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 179 distinct species · 183 043 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,6°C
Annual rain
551mm
Warmest m°
35,8°C
Coldest m°
4,5°C
Elevation: 24 m on average (min 5 m, max 369 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,6°C
Annual rain
551mm
Warmest month
35,8°C
Coldest month
4,5°C
Mean alt.
24m
Min
5m
Max
369m
Std. dev.
43m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,8
Org. C
23,3g/kg
Clay
32,6%
Sand
22,7%
Silt
44,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
38,8g/kg
Clay
31,7%
Sand
23,2%
Silt
45,1%
5–15 cm
pH H₂O
6,8
Org. C
17,9g/kg
Clay
32,5%
Sand
22,8%
Silt
44,7%
15–30 cm
pH H₂O
6,9
Org. C
13,2g/kg
Clay
33,6%
Sand
22,3%
Silt
44,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.6%
Crops55.3%
Built-up0.8%
Bare soil3.9%
Other (grassland, water…)32.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 3 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
261,4km
Lake surface here
1,20km²
Basins crossed
12
Max stream order
6
Max drainage
57 346km²
Discharge in basins
1 063,4m³/s
Mean precip.
567mm/an
Mean T°
16,1°C
Moisture idx
-0,59
Max snow
5%
Mean runoff
266mm/an
Mean elev. (basins)
81m
Watersheds crossing here
- Bassin de Feather Riversub-area724,7 km²overlap664.18 km²42%
- Bassin de Sacramento Riversub-area441,9 km²overlap300.27 km²19%
- Bassin de Raccoon Creeksub-area677,6 km²overlap161.74 km²10%
- Bassin de Butte Creeksub-area1 697,4 km²overlap138.68 km²9%
- Bassin de Steelhead Creeksub-area651,6 km²overlap67.85 km²4%
- Bassin de Sacramento Riversub-area124,6 km²overlap62.07 km²4%
- Bassin de Bear Riversub-area1 208,5 km²overlap55.70 km²4%
- Bassin de Feather Riversub-area383,2 km²overlap53.98 km²3%
- Bassin de Feather Riversub-area1 056 km²overlap50.74 km²3%
Lakes (3, top by area)
Rivers / streams (17, ord ≥ 4)
- Sacramento Riverord 7len here73.06 km11%total673 km
- Feather Riverord 5len here55.96 km36%total157 km
- Raccoon Creekord 3len here28.86 km48%total60 km
- Cross Canalord 6len here20.09 km84%total24 km
- Butte Sloughord 1len here17.68 km100%total18 km
- Bear Riverord 4len here15.34 km11%total143 km
- Butte Creekord 4len here11.30 km5%total214 km
- Pleasant Grove Creek Canalord 2len here9.81 km98%total10 km
- Steelhead Creekord 3len here7.40 km14%total53 km
- Auburn Ravineord 2len here5.13 km11%total48 km
- Pleasant Grove Creekord 2len here3.87 km15%total26 km
- Curry Creekord 1len here3.62 km31%total12 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,1nW
Built-up
84,7%
Pesticides
45,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas28
IUCN Not Assigned · 15IUCN V · 12IUCN IV · 1
Butte Sink
IUCN VWildlife Management Area · 2016
43 km²
Gray Lodge
IUCN VWildlife Area · 1953
37 km²
Sutter Bypass
IUCN VWildlife Area · 1968
14 km²
Feather River
IUCN VWildlife Area · 1991
11 km²
Sutter
IUCN IVNational Wildlife Refuge · 1945
11 km²
Complete list28 protected areas
- North Central ValleyWildlife Management AreaIUCN V73 km²
- Butte SinkWildlife Management AreaIUCN V201643 km²
- Gray LodgeWildlife AreaIUCN V195337 km²
- Sutter BypassWildlife AreaIUCN V196814 km²
- Feather RiverWildlife AreaIUCN V199111 km²
- SutterNational Wildlife RefugeIUCN IV194511 km²
- Wetlands Reserve Program (WRP), Sutter, CAReserve ProgramIUCN V199710 km²
- Fremont WeirWildlife AreaIUCN V19816 km²
- Us-Ca-147-5Conservation EasementIUCN Not Assigned20023 km²
- Us-Ca-147-8Conservation EasementIUCN Not Assigned20053 km²
- Us-Ca-147-10Conservation EasementIUCN Not Assigned20073 km²
- Sacramento RiverPrivate ConservationIUCN V2 km²
- BobelaineSanctuaryIUCN V1 km²
- Us-Ca-147-12Conservation EasementIUCN Not Assigned20061 km²
- Gilsizer Slough South Parcel 2Conservation EasementIUCN Not Assigned20091 km²
- Us-Ca-147-4Conservation EasementIUCN Not Assigned20021 km²
- Gilsizer SloughConservation EasementIUCN Not Assigned19971 km²
- Us-Ca-147-6Conservation EasementIUCN Not Assigned20021 km²
- Wetlands Reserve Program (WRP), Sutter, CAReserve ProgramIUCN V19981 km²
- Us-Ca-147-23Conservation EasementIUCN Not Assigned20151 km²
- Gilsizer Slough South Parcel 1Conservation EasementIUCN Not Assigned20091 km²
- Butte SinkWildlife Management AreaIUCN V1 km²
- Tule BasinConservation EasementIUCN Not Assigned20071 km²
- Us-Ca-413-3Conservation EasementIUCN Not Assigned20121 km²
- US-CA-147-31Mitigation BankIUCN Not Assigned20160 km²
- Fremont LandingConservation EasementIUCN Not Assigned20060 km²
- Us-Ca-413-8Conservation EasementIUCN Not Assigned20120 km²
- Collins EddyWildlife AreaIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN