State
IUCN VForest
46 km²
County · USA
Lapeer
United States
DfbCold, no dry season, warm summer(97 %)
Species observed
2 596
Observations
359 180
Area
1 713,6km²
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 Lapeer : 21 espèces reliées par 67 interactions GloBI sur 3 types (connectance 13.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
67
Connectance
0.135
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
2 596 distinct species · 359 180 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,8°C
Annual rain
865mm
Warmest m°
27,0°C
Coldest m°
-8,9°C
Elevation: 264 m on average (min 234 m, max 352 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,8°C
Annual rain
865mm
Warmest month
27,0°C
Coldest month
-8,9°C
Mean alt.
264m
Min
234m
Max
352m
Std. dev.
22m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(97 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
44,9g/kg
Clay
26,1%
Sand
34,5%
Silt
39,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
55,9g/kg
Clay
25,9%
Sand
34,8%
Silt
39,4%
5–15 cm
pH H₂O
6,5
Org. C
42,8g/kg
Clay
25,8%
Sand
34,4%
Silt
39,8%
15–30 cm
pH H₂O
6,5
Org. C
36,2g/kg
Clay
26,5%
Sand
34,3%
Silt
39,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest39.6%
Crops28.2%
Built-up0.9%
Bare soil1.2%
Other (grassland, water…)30.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 48 lakes · 28 rivers
Hydrology metrics for this exact territory
Stream length here
345,1km
Lake surface here
17,67km²
Basins crossed
7
Max stream order
4
Max drainage
580 102km²
Discharge in basins
836,9m³/s
Mean precip.
766mm/an
Mean T°
8,3°C
Moisture idx
-0,19
Max snow
20%
Mean runoff
185mm/an
Mean elev. (basins)
253m
Watersheds crossing here
- Bassin de South Branch Flint Riversub-area560,3 km²overlap521.47 km²30%
- Bassin de North Branch Flint Riversub-area544,8 km²overlap459.33 km²27%
- Bassin de Saint Clair Riversub-area2 256,8 km²overlap203.32 km²12%
- Bassin de Black Riversub-area1 821,9 km²overlap194.25 km²11%
- Bassin de Kearsley Creeksub-area732,7 km²overlap175.78 km²10%
- Bassin de Cass Riversub-area2 613 km²overlap107.80 km²6%
- Bassin de North Branch Clinton Riversub-area1 970,9 km²overlap51.76 km²3%
Lakes (48, top by area)
- Holloway Reservoirarea6,8 km²avg depth5.4 m
- Nepessing Lakearea1,7 km²avg depth5.1 m
- Long Lakearea1 km²avg depth3.4 m
- Lac 1049527area0,9 km²avg depth3.3 m
- Lac 1049011area0,6 km²avg depth3.3 m
- Lac 1049326area0,5 km²avg depth4.0 m
- Lac 1049265area0,5 km²avg depth3.5 m
- Lac 1049367area0,5 km²avg depth2.8 m
- Lac 1049241area0,4 km²avg depth4.0 m
39 more lakes
- Lac 1049355area0,4 km²avg depth3.7 m
- Lac 1049536area0,4 km²avg depth3.3 m
- Lac 1049767area0,4 km²avg depth4.2 m
- Lac 1048952area0,3 km²avg depth3.6 m
- Lac 1048968area0,3 km²avg depth3.0 m
- Lac 1049560area0,3 km²avg depth3.2 m
- Lac 1049658area0,3 km²avg depth3.1 m
- Lac 1049771area0,3 km²avg depth4.3 m
- Lac 1049031area0,3 km²avg depth2.9 m
- Lac 1048964area0,3 km²avg depth3.2 m
- Lac 1049296area0,3 km²avg depth3.8 m
- Lac 1049122area0,3 km²avg depth4.0 m
- Lac 1049256area0,3 km²avg depth4.4 m
- Lac 1049244area0,2 km²avg depth2.7 m
- Lac 1049131area0,2 km²avg depth3.3 m
- Lac 1048913area0,2 km²avg depth2.4 m
- Lac 1049200area0,2 km²avg depth2.4 m
- Lac 1049606area0,2 km²avg depth3.6 m
- Lac 1049525area0,2 km²avg depth2.7 m
- Lac 1049737area0,2 km²avg depth2.8 m
- Lac 1049768area0,2 km²avg depth3.3 m
- Lac 1049576area0,2 km²avg depth3.8 m
- Lac 1049182area0,2 km²avg depth3.9 m
- Lac 1049218area0,2 km²avg depth2.5 m
- Lac 1049181area0,2 km²avg depth3.7 m
- Lac 1048833area0,2 km²avg depth2.2 m
- Lac 1049257area0,2 km²avg depth2.4 m
- Lac 1049537area0,2 km²avg depth2.3 m
- Lac 1049229area0,2 km²avg depth2.5 m
- Lac 1049400area0,2 km²avg depth1.9 m
- Lac 1049430area0,2 km²avg depth3.3 m
- Lac 1049428area0,2 km²avg depth3.2 m
- Lac 1049381area0,1 km²avg depth2.0 m
- Lac 1049659area0,1 km²avg depth2.6 m
- Lac 1049459area0,1 km²avg depth2.6 m
- Lac 1048790area0,1 km²avg depth2.0 m
- Lac 1049253area0,1 km²avg depth2.4 m
- Lac 1049707area0,1 km²avg depth3.6 m
- Lac 1049388area0,1 km²avg depth2.7 m
Rivers / streams (28, ord ≥ 4)
- South Branch Flint Riverord 3len here43.89 km95%total46 km
- Flint Riverord 4len here42.76 km29%total146 km
- North Branch Flint Riverord 3len here25.19 km100%total25 km
- Farmers Creekord 3len here22.12 km100%total22 km
- North Branch Drainord 3len here17.70 km100%total18 km
- Hasler Creekord 2len here17.35 km86%total20 km
- North Branch Belle Riverord 2len here17.22 km100%total17 km
- Belle Riverord 3len here15.84 km16%total100 km
- North Branch Mill Creekord 2len here14.14 km57%total25 km
- Cedar Creekord 5len here13.20 km3%total445 km
- Columbus Drainord 2len here10.94 km80%total14 km
- Elk Lake Creekord 2len here10.57 km72%total15 km
16 more river segmentssorted by Strahler order + length
- Indian Creekord 2len here9.33 km5%total204 km
- North Branch Clinton Riverord 4len here9.32 km17%total56 km
- Gravel Creekord 1len here9.14 km100%total9 km
- Pine Creekord 3len here9.06 km4%total245 km
- Weston Drainord 1len here7.25 km100%total7 km
- Dollar Creekord 3len here7.14 km100%total7 km
- East Fork Evergreen Creekord 1len here7.08 km100%total7 km
- Fostoria Drainord 2len here6.96 km71%total10 km
- Crystal Creekord 3len here5.70 km11%total52 km
- Weaver Drainord 1len here5.60 km100%total6 km
- Evergreen Creekord 2len here5.00 km17%total30 km
- South Branch Farmers Creekord 1len here4.75 km100%total5 km
- Gibbard Drainord 1len here4.29 km100%total4 km
- Adams Drainord 1len here2.66 km100%total3 km
- South Branch Mill Creekord 2len here0.80 km4%total22 km
- South Branch Cass Riverord 3len here0.10 km0%total34 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
88,3%
Pesticides
30,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas25
IUCN V · 13IUCN Not Assigned · 12
Lapeer State
IUCN VGame Area
35 km²
Farm Service Agency Interest Of Mi
IUCN Not AssignedConservation Easement
24 km²
Forest
IUCN VReserve
23 km²
Murphy Lake State Game
IUCN VLake
11 km²
Springbrook Farms
IUCN Not AssignedConservation Easement
1 km²
Complete list25 protected areas
- StateForestIUCN V46 km²
- Lapeer StateGame AreaIUCN V35 km²
- Farm Service Agency Interest Of MiConservation EasementIUCN Not Assigned24 km²
- ForestReserveIUCN V23 km²
- Murphy Lake State GameLakeIUCN V11 km²
- Springbrook FarmsConservation EasementIUCN Not Assigned1 km²
- Jonathan Woods-GRAHAM, ELIZABETH B., etcNature PreserveIUCN V19771 km²
- SutherlandForest ReserveIUCN V0 km²
- Myron & Isabel Zucker MemorialNature PreserveIUCN V19880 km²
- 00-00-0045Conservation EasementIUCN Not Assigned20120 km²
- 05-44-0002Conservation EasementIUCN Not Assigned20080 km²
- DorrConservation EasementIUCN Not Assigned0 km²
- Wetlands Reserve Program (WRP), Lapeer, MIReserve ProgramIUCN V20080 km²
- GoldsteinSanctuaryIUCN V0 km²
- Marathon Twp PropertyNature PreserveIUCN V0 km²
- PetiteWetlandIUCN V20020 km²
- 01-44-0016Conservation EasementIUCN Not Assigned20080 km²
- 94-11-0277Conservation EasementIUCN Not Assigned20080 km²
- 99-11-0378Conservation EasementIUCN Not Assigned20080 km²
- Jonathan Woods-KINCHSULARNature PreserveIUCN V19960 km²
- 01-44-0006Conservation EasementIUCN Not Assigned20080 km²
- 94-11-0227Conservation EasementIUCN Not Assigned20080 km²
- 04-44-0046Conservation EasementIUCN Not Assigned20080 km²
- 02-44-0047Conservation EasementIUCN Not Assigned20080 km²
- Farm Service Agency Interest Of MiConservation EasementIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN