Utah State Department of Wildlife Resources 143
IUCN VState Wildlife Reserve/Management Area
146 km²
County · USA
Weber
United States
DsaCold, dry summer, hot summer(52 %)
Species observed
3 015
Observations
239 820
Area
1 710,4km²
Ecological tissue
Sample of 31 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 Weber : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 3 types (connectance 17.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
81
Connectance
0.174
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
3 015 distinct species · 239 820 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,8°C
Annual rain
551mm
Warmest m°
28,4°C
Coldest m°
-9,4°C
Elevation: 1 711 m on average (min 1 278 m, max 2 701 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,8°C
Annual rain
551mm
Warmest month
28,4°C
Coldest month
-9,4°C
Mean alt.
1 711m
Min
1 278m
Max
2 701m
Std. dev.
432m
Köppen-Geiger (dominant)
DsaCold, dry summer, hot summer(52 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
41,5g/kg
Clay
25,6%
Sand
31,5%
Silt
42,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
71,9g/kg
Clay
24,6%
Sand
32,0%
Silt
43,4%
5–15 cm
pH H₂O
6,9
Org. C
32,4g/kg
Clay
25,4%
Sand
31,7%
Silt
42,9%
15–30 cm
pH H₂O
6,9
Org. C
20,3g/kg
Clay
26,9%
Sand
30,9%
Silt
42,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.8%
Crops6.3%
Built-up1.6%
Bare soil6.4%
Other (grassland, water…)65.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology15 basins · 3 lakes · 40 rivers
Hydrology metrics for this exact territory
Stream length here
294,0km
Lake surface here
376,27km²
Basins crossed
15
Max stream order
5
Max drainage
26 712km²
Discharge in basins
169,4m³/s
Mean precip.
527mm/an
Mean T°
7,0°C
Moisture idx
-0,48
Max snow
36%
Mean runoff
184mm/an
Mean elev. (basins)
1 739m
Watersheds crossing here
- Bassin de Middle Fork Ogden Riversub-area888 km²overlap873.01 km²51%
- Bassin de North Fork Weber Riversub-area414 km²overlap405.61 km²24%
- Bassin de Bear Riversub-area964,6 km²overlap154.65 km²9%
- Bassin de Weber Riversub-area550,7 km²overlap102.24 km²6%
- Bassin de Howard Sloughsub-area340,6 km²overlap74.56 km²4%
- Basin #12630sub-area60,9 km²overlap36.67 km²2%
- Basin #11050sub-area103 km²overlap26.69 km²2%
- Basin #12920sub-area14,6 km²overlap14.64 km²1%
- Basin #13010sub-area322,6 km²overlap8.73 km²1%
6 more basinssorted by overlap
- Bassin de Logan Riversub-area2 266,4 km²overlap4.92 km²0%
- Bassin de South Willow Canyonsub-area1 386,8 km²overlap3.26 km²0%
- Bassin de Lost Creeksub-area573,2 km²overlap1.93 km²0%
- Bassin de Bear Riversub-area1 391,1 km²overlap1.78 km²0%
- Bassin de Harkers Canyon Creeksub-area673 km²overlap1.54 km²0%
- Basin #11710sub-area96,7 km²overlap0.16 km²0%
Lakes (3, top by area)
Rivers / streams (40, ord ≥ 4)
- Willard Canalord 2len here24.84 km90%total28 km
- Weber Riverord 5len here22.77 km10%total230 km
- Middle Fork Ogden Riverord 2len here22.66 km100%total23 km
- North Fork Ogden Riverord 3len here18.44 km100%total18 km
- Right Fork South Fork Ogden Riverord 3len here17.12 km100%total17 km
- North Fork Weber Riverord 5len here16.22 km100%total16 km
- Ogden Riverord 4len here15.23 km100%total15 km
- Warren Canalord 5len here10.91 km100%total11 km
- South Bench Canalord 1len here10.62 km100%total11 km
- Wheat Grass Creekord 1len here9.45 km100%total9 km
- Beaver Creekord 2len here9.38 km18%total51 km
- South Branch South Fork Ogden Riverord 3len here8.84 km100%total9 km
28 more river segmentssorted by Strahler order + length
- Hooper Sloughord 1len here8.76 km100%total9 km
- South Fork Ogden Riverord 3len here7.90 km100%total8 km
- Wolf Creekord 1len here7.48 km100%total7 km
- North Branch South Fork Ogden Riverord 3len here7.43 km100%total7 km
- Left Fork South Fork Ogden Riverord 1len here7.25 km100%total7 km
- Burch Creekord 1len here7.14 km100%total7 km
- Davis-Weber Canalord 4len here5.63 km31%total18 km
- Causey Creekord 1len here5.15 km100%total5 km
- Ogden Valley Canalord 1len here4.98 km100%total5 km
- East Fork Wheeler Creekord 1len here4.35 km100%total4 km
- Howard Sloughord 1len here4.34 km35%total12 km
- Sheep Creekord 2len here3.94 km21%total19 km
- Spring Creekord 2len here3.77 km8%total49 km
- South Fork Weber Riverord 5len here3.36 km100%total3 km
- Coldwater Creekord 1len here3.31 km100%total3 km
- Pine Creekord 3len here3.08 km17%total18 km
- Strongs Creekord 1len here2.85 km100%total3 km
- Lake Creekord 1len here2.84 km100%total3 km
- Magpie Creekord 1len here2.61 km100%total3 km
- Water Can Creekord 4len here2.21 km100%total2 km
- North Ogden Canalord 1len here2.03 km100%total2 km
- Liberty Spring Creekord 2len here1.62 km100%total2 km
- Cobble Creekord 1len here1.57 km100%total2 km
- Broadmouth Creekord 1len here1.33 km100%total1 km
- Pete Nelson Hollow Creekord 1len here0.87 km100%total1 km
- Left Fork Middle Fork Ogden Riverord 1len here0.87 km100%total1 km
- Wheeler Creekord 1len here0.52 km8%total7 km
- Dry Hollow Creekord 2len here0.35 km5%total7 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,2nW
Built-up
164,2%
Pesticides
10,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas22
IUCN Not Assigned · 13IUCN V · 9
Middle Fork--Laub
IUCN Not AssignedConservation Easement
41 km²
Ogden Bay
IUCN VState Wildlife Area
15 km²
Harold Crane
IUCN VState Wildlife Area · 2001
15 km²
Green Hills Aland-Common area K-1
IUCN Not AssignedConservation Easement · 1998
1 km²
Utah State Department of Wildlife Resources 471
IUCN VState Wildlife Reserve/Management Area
1 km²
Complete list22 protected areas
- Utah State Department of Wildlife Resources 143State Wildlife Reserve/Management AreaIUCN V146 km²
- Middle Fork--LaubConservation EasementIUCN Not Assigned41 km²
- Ogden BayState Wildlife AreaIUCN V15 km²
- Harold CraneState Wildlife AreaIUCN V200115 km²
- Green Hills Aland-Common area K-1Conservation EasementIUCN Not Assigned19981 km²
- Utah State Department of Wildlife Resources 471State Wildlife Reserve/Management AreaIUCN V1 km²
- Green Hills Common area CConservation EasementIUCN Not Assigned19991 km²
- Green Hills Aland-Common area K-2Conservation EasementIUCN Not Assigned19981 km²
- Utah State Department of Wildlife Resources 472State Wildlife Reserve/Management AreaIUCN V0 km²
- Green Hills Common area IConservation EasementIUCN Not Assigned19990 km²
- Utah State Department of Wildlife Resources 501State Wildlife Reserve/Management AreaIUCN V0 km²
- Green Hills Common areas G and HConservation EasementIUCN Not Assigned19990 km²
- Green Hills Common area DConservation EasementIUCN Not Assigned19990 km²
- Green Hills Common area BConservation EasementIUCN Not Assigned19990 km²
- Utah State Department of Wildlife Resources 500State Wildlife Reserve/Management AreaIUCN V0 km²
- Green Hills Common area EConservation EasementIUCN Not Assigned19990 km²
- Ogden City Weber River trConservation EasementIUCN Not Assigned0 km²
- Marriot-Slaterville CityConservation EasementIUCN Not Assigned20040 km²
- Weber River Riverdale CityConservation EasementIUCN Not Assigned0 km²
- Utah State Department of Wildlife Resources 187State Wildlife Reserve/Management AreaIUCN V0 km²
- Green Hills Common area JConservation EasementIUCN Not Assigned19990 km²
- Utah State Department of Wildlife Resources 470State Wildlife Reserve/Management AreaIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN