State
IUCN VForest
46 km²
County · USA
Montcalm
United States
DfbCold, no dry season, warm summer(84 %)
Species observed
2 147
Observations
97 795
Area
1 863,3km²
Ecological tissue
Sample of 30 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 Montcalm : 20 espèces reliées par 63 interactions GloBI sur 3 types (connectance 13.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
63
Connectance
0.136
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
2 147 distinct species · 97 795 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,7°C
Annual rain
903mm
Warmest m°
27,0°C
Coldest m°
-9,5°C
Elevation: 271 m on average (min 225 m, max 310 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,7°C
Annual rain
903mm
Warmest month
27,0°C
Coldest month
-9,5°C
Mean alt.
271m
Min
225m
Max
310m
Std. dev.
18m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(84 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
40,2g/kg
Clay
8,8%
Sand
71,7%
Silt
19,4%
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
5,8
Org. C
59,3g/kg
Clay
9,0%
Sand
71,4%
Silt
19,6%
5–15 cm
pH H₂O
5,9
Org. C
38,2g/kg
Clay
8,6%
Sand
71,8%
Silt
19,5%
15–30 cm
pH H₂O
5,9
Org. C
23,1g/kg
Clay
9,0%
Sand
71,9%
Silt
19,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest42.3%
Crops26.4%
Built-up0.6%
Bare soil1.2%
Other (grassland, water…)29.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 50 lakes · 25 rivers
Hydrology metrics for this exact territory
Stream length here
360,2km
Lake surface here
23,10km²
Basins crossed
7
Max stream order
3
Max drainage
8 608km²
Discharge in basins
33,1m³/s
Mean precip.
851mm/an
Mean T°
7,8°C
Moisture idx
-0,12
Max snow
21%
Mean runoff
295mm/an
Mean elev. (basins)
268m
Watersheds crossing here
- Bassin de Flat Riversub-area1 362,1 km²overlap764.82 km²41%
- Bassin de Tamarack Creeksub-area989,3 km²overlap387.01 km²21%
- Bassin de Fish Creeksub-area397,8 km²overlap285.94 km²15%
- Bassin de Grand Riversub-area926,6 km²overlap209.57 km²11%
- Bassin de Pine Riversub-area1 066,9 km²overlap207.67 km²11%
- Bassin de Rogue Riversub-area687,6 km²overlap6.13 km²0%
- Bassin de Muskegon Riversub-area806,6 km²overlap2.26 km²0%
Lakes (50, top by area)
- Crystal Lakearea2,8 km²avg depth2.7 m
- Whitefish Lakearea1,9 km²avg depth4.5 m
- Tamarack Lakearea1,3 km²avg depth1.5 m
- Duck Lakearea1,2 km²avg depth3.3 m
- Townline Lakearea1 km²avg depth3.9 m
- Lac 1048509area0,9 km²avg depth2.5 m
- Lac 1048704area0,9 km²avg depth3.3 m
- Lac 1048779area0,8 km²avg depth3.1 m
- Lac 1048753area0,8 km²avg depth2.9 m
41 more lakes
- Lac 1048639area0,6 km²avg depth4.0 m
- Lac 1048841area0,6 km²avg depth3.7 m
- Lac 1048744area0,6 km²avg depth3.4 m
- Lac 1048585area0,5 km²avg depth2.4 m
- Lac 1048829area0,4 km²avg depth2.2 m
- Lac 1049041area0,4 km²avg depth3.1 m
- Lac 1048548area0,4 km²avg depth3.1 m
- Lac 1048537area0,4 km²avg depth3.4 m
- Lac 1048835area0,4 km²avg depth2.8 m
- Lac 1048784area0,4 km²avg depth2.2 m
- Lac 1048647area0,4 km²avg depth3.2 m
- Lac 1048919area0,3 km²avg depth2.7 m
- Lac 1049091area0,3 km²avg depth4.6 m
- Lac 1048601area0,3 km²avg depth3.4 m
- Lac 1048476area0,3 km²avg depth2.8 m
- Lac 1048918area0,3 km²avg depth2.0 m
- Lac 1049061area0,3 km²avg depth3.5 m
- Lac 1048682area0,3 km²avg depth2.8 m
- Lac 1048894area0,3 km²avg depth2.4 m
- Lac 1048827area0,2 km²avg depth2.8 m
- Lac 1048891area0,2 km²avg depth2.7 m
- Lac 1048635area0,2 km²avg depth1.5 m
- Lac 1048529area0,2 km²avg depth2.0 m
- Lac 1048903area0,2 km²avg depth2.8 m
- Lac 1048623area0,2 km²avg depth2.5 m
- Lac 1048778area0,2 km²avg depth3.6 m
- Lac 1048723area0,2 km²avg depth2.4 m
- Lac 1048621area0,2 km²avg depth3.2 m
- Lac 1048473area0,2 km²avg depth2.3 m
- Lac 1048712area0,2 km²avg depth3.7 m
- Lac 1048824area0,2 km²avg depth2.6 m
- Lac 1048873area0,2 km²avg depth2.8 m
- Lac 1048897area0,2 km²avg depth3.2 m
- Lac 1048720area0,2 km²avg depth2.9 m
- Lac 1048469area0,2 km²avg depth3.0 m
- Lac 1048558area0,2 km²avg depth2.6 m
- Lac 1048935area0,2 km²avg depth2.1 m
- Lac 1048771area0,2 km²avg depth2.3 m
- Lac 1049092area0,2 km²avg depth2.4 m
- Lac 1048670area0,2 km²avg depth3.7 m
- Lac 1048777area0,1 km²avg depth2.0 m
Rivers / streams (25, ord ≥ 4)
- Flat Riverord 5len here79.33 km63%total126 km
- Fish Creekord 8len here45.57 km16%total277 km
- Tamarack Creekord 4len here37.58 km58%total65 km
- Dickerson Creekord 3len here36.00 km87%total41 km
- West Branch Fish Creekord 4len here20.69 km31%total66 km
- Pine Riverord 4len here18.54 km3%total679 km
- Wolf Creekord 3len here12.03 km9%total137 km
- Wabasis Creekord 3len here10.73 km53%total20 km
- Strang and Bournstead Drainord 2len here9.67 km100%total10 km
- Little Muskegon Riverord 4len here9.25 km21%total44 km
- Virginia Creekord 1len here9.03 km77%total12 km
- Bacon Creekord 1len here8.99 km100%total9 km
13 more river segmentssorted by Strahler order + length
- Butternut Creekord 4len here7.92 km8%total96 km
- Black Creekord 5len here7.82 km1%total960 km
- Prairie Creekord 3len here7.11 km10%total71 km
- Clear Creekord 2len here6.84 km7%total102 km
- Carpenter Creekord 2len here5.92 km23%total25 km
- Herron Drain Number Twoord 1len here5.19 km100%total5 km
- Rice Creekord 2len here4.78 km16%total30 km
- Pickerel Lake Drainord 1len here4.29 km100%total4 km
- Platt Drainord 2len here4.26 km72%total6 km
- Brandy Creekord 3len here3.37 km6%total55 km
- Weatherby Drainord 1len here2.45 km100%total2 km
- County Ditch Number 131ord 1len here1.85 km21%total9 km
- Coopers Creekord 2len here1.00 km5%total19 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,8nW
Built-up
59,3%
Pesticides
33,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas19
IUCN V · 13IUCN Not Assigned · 6
Flat River State
IUCN VGame Area
46 km²
Farm Service Agency Interest Of Mi
IUCN Not AssignedConservation Easement
24 km²
Forest
IUCN VReserve
23 km²
Stanton State
IUCN VGame Area
19 km²
Edmore State
IUCN VGame Area
14 km²
Complete list19 protected areas
- StateForestIUCN V46 km²
- Flat River StateGame AreaIUCN V46 km²
- Farm Service Agency Interest Of MiConservation EasementIUCN Not Assigned24 km²
- ForestReserveIUCN V23 km²
- Stanton StateGame AreaIUCN V19 km²
- Edmore StateGame AreaIUCN V14 km²
- Langston StateGame AreaIUCN V13 km²
- Vestaburg StateGame AreaIUCN V12 km²
- Little Forks Conservancy Easement # MI-113629EasementIUCN Not Assigned20031 km²
- Wetlands Reserve Program (WRP), Montcalm, MIReserve ProgramIUCN V19971 km²
- Alma CollegeCollegeIUCN V1 km²
- Farm Service Agency Interest Of MiConservation EasementIUCN Not Assigned1 km²
- Britten NorthEasementIUCN Not Assigned20090 km²
- Little Forks Conservancy Easement # MI-238658EasementIUCN Not Assigned20050 km²
- Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Montcalm, MIConservation EasementIUCN V0 km²
- George & Jessie Krum MemorialPlant PreserveIUCN V19910 km²
- Tamarack CreekConservation EasementIUCN Not Assigned20070 km²
- Greenville City LandLocal Conservation AreaIUCN V0 km²
- Farm Service Agency Interest Of MiConservation EasementIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN