Mayfield
IUCN VState Wildlife Area
43 km²
County · USA
Sanpete
United States
DfbCold, no dry season, warm summer(50 %)
Species observed
2 729
Observations
76 978
Area
4 159,2km²
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 Sanpete : 27 espèces reliées par 72 interactions GloBI sur 5 types (connectance 12.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
72
Connectance
0.121
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
2 729 distinct species · 76 978 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,9°C
Annual rain
500mm
Warmest m°
27,2°C
Coldest m°
-11,9°C
Elevation: 2 228 m on average (min 1 526 m, max 3 275 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,9°C
Annual rain
500mm
Warmest month
27,2°C
Coldest month
-11,9°C
Mean alt.
2 228m
Min
1 526m
Max
3 275m
Std. dev.
493m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(50 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,3
Org. C
35,2g/kg
Clay
29,5%
Sand
27,7%
Silt
42,7%
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
7,2
Org. C
58,6g/kg
Clay
28,3%
Sand
28,4%
Silt
43,3%
5–15 cm
pH H₂O
7,3
Org. C
28,6g/kg
Clay
29,5%
Sand
27,7%
Silt
42,8%
15–30 cm
pH H₂O
7,4
Org. C
18,5g/kg
Clay
30,8%
Sand
27,0%
Silt
42,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.3%
Crops6.3%
Built-up0.2%
Bare soil7.5%
Other (grassland, water…)62.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology15 basins · 8 lakes · 22 rivers
Hydrology metrics for this exact territory
Stream length here
507,1km
Lake surface here
34,30km²
Basins crossed
15
Max stream order
5
Max drainage
14 056km²
Discharge in basins
22,4m³/s
Mean precip.
382mm/an
Mean T°
6,0°C
Moisture idx
-0,61
Max snow
40%
Mean runoff
85mm/an
Mean elev. (basins)
2 127m
Watersheds crossing here
- Bassin de San Pitch Riversub-area2 306,7 km²overlap2292.75 km²55%
- Bassin de Sevier Riversub-area695,3 km²overlap567.67 km²14%
- Bassin de Ferron Creeksub-area633,8 km²overlap261.41 km²6%
- Bassin de Cottonwood Creeksub-area870,3 km²overlap215.84 km²5%
- Bassin de Sevier Riversub-area444 km²overlap194.79 km²5%
- Bassin de Soldier Creeksub-area2 724,5 km²overlap175.16 km²4%
- Bassin de Muddy Creeksub-area4 030,2 km²overlap150.47 km²4%
- Bassin de Fish Creeksub-area462,2 km²overlap127.88 km²3%
- Bassin de Huntington Creeksub-area891 km²overlap110.61 km²3%
6 more basinssorted by overlap
- Bassin de Sevier Riversub-area464,5 km²overlap17.87 km²0%
- Bassin de Salina Creeksub-area774,5 km²overlap16.66 km²0%
- Bassin de Hop Creeksub-area228,9 km²overlap16.46 km²0%
- Bassin de Sevier Riversub-area494,1 km²overlap8.53 km²0%
- Bassin de Fourmile Creeksub-area225,2 km²overlap2.04 km²0%
- Bassin de Sevier Riversub-area214,3 km²overlap1.05 km²0%
Lakes (8, top by area)
- Sevier Bridge Reservoirarea37,5 km²avg depth11.9 m
- Gunnison Reservoirarea5,2 km²avg depth5.9 m
- Wales Reservoirarea1,7 km²avg depth2.2 m
- Lac 1057001area0,7 km²avg depth4.9 m
- Lac 1056509area0,5 km²avg depth7.7 m
- Lac 1056355area0,3 km²avg depth3.7 m
- Lac 1056957area0,3 km²avg depth4.9 m
- Lac 1057116area0,2 km²avg depth1.7 m
Rivers / streams (22, ord ≥ 4)
- San Pitch Riverord 4len here158.88 km100%total159 km
- Sevier Riverord 6len here109.37 km11%total951 km
- Oak Creekord 2len here39.61 km100%total40 km
- Twelvemile Creekord 2len here38.06 km100%total38 km
- Cottonwood Creekord 2len here26.92 km39%total69 km
- Sixmile Creekord 2len here21.47 km100%total21 km
- Gooseberry Creekord 2len here17.41 km100%total17 km
- Canal Creekord 2len here17.27 km100%total17 km
- South Creekord 2len here14.76 km100%total15 km
- Lowry Waterord 3len here11.83 km30%total40 km
- Cedar Creekord 2len here10.59 km100%total11 km
- Fish Creekord 3len here9.05 km6%total150 km
10 more river segmentssorted by Strahler order + length
- Bill Allred Ditchord 1len here7.53 km100%total8 km
- Ferron Creekord 3len here5.70 km8%total69 km
- Left Fork Huntington Creekord 2len here5.55 km26%total22 km
- Twin Creekord 2len here5.12 km100%total5 km
- South Twin Creekord 1len here4.65 km100%total5 km
- C Canyonord 1len here1.34 km100%total1 km
- Staker Canyonord 2len here0.99 km22%total4 km
- Ephraim City Creekord 1len here0.54 km100%total1 km
- Nebo Creekord 3len here0.51 km2%total28 km
- Hop Creekord 2len here≈ tangenttotal15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
19,1%
Pesticides
4,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas21
IUCN V · 16IUCN Not Assigned · 4IUCN Ia · 1
Spencer Fork--Lasson
IUCN Not AssignedConservation Easement
28 km²
Fountain Green
IUCN VState Wildlife Area
16 km²
Lasson Draw
IUCN VState Wildlife Area
12 km²
6-Mile
IUCN VState Wildlife Area
11 km²
Bald Mountain
IUCN VState Wildlife Area
10 km²
Complete list21 protected areas
- MayfieldState Wildlife AreaIUCN V43 km²
- Spencer Fork--LassonConservation EasementIUCN Not Assigned28 km²
- Fountain GreenState Wildlife AreaIUCN V16 km²
- Lasson DrawState Wildlife AreaIUCN V12 km²
- 6-MileState Wildlife AreaIUCN V11 km²
- Bald MountainState Wildlife AreaIUCN V10 km²
- Mainti FaceState Wildlife AreaIUCN V10 km²
- 9-MileState Wildlife AreaIUCN V10 km²
- Pigeon HollowState Wildlife AreaIUCN V7 km²
- Moroni or Morris CookConservation EasementIUCN Not Assigned19975 km²
- Maple CanyonState Wildlife AreaIUCN V5 km²
- White HillsState Wildlife AreaIUCN V5 km²
- Hilltop CE (with Fountain Green CE)Conservation EasementIUCN V20024 km²
- Mayfield or SorensenConservation EasementIUCN V4 km²
- Fountain Green Hatchery Hyrum D HansenHatcheryIUCN Not Assigned20023 km²
- Manit MeadowsState Wildlife AreaIUCN V2 km²
- SterlingConservation EasementIUCN Not Assigned1 km²
- Utah State Department of Wildlife Resources 111State Wildlife Reserve/Management AreaIUCN V0 km²
- Utah State Department of Wildlife Resources 104State Wildlife Reserve/Management AreaIUCN V0 km²
- Elk KnollResearch Natural AreaIUCN Ia19570 km²
- Utah State Department of Wildlife Resources 497State Wildlife Reserve/Management AreaIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN