Ontonagon, Michigan
IUCN VWild and Scenic River · 1992
187 km²
County · USA
United States
Species observed
3 109
Observations
114 467
Area
2 952,4km²
Sample of 41 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).
Tissu écologique de Gogebic : 31 espèces reliées par 76 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 109 distinct species · 114 467 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
5,0°C
Annual rain
932mm
Warmest m°
24,3°C
Coldest m°
-14,1°C
Elevation: 450 m on average (min 169 m, max 562 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
4,9
Org. C
48,2g/kg
Clay
13,1%
Sand
48,8%
Silt
38,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
813,8km
Lake surface here
87,58km²
Basins crossed
14
Max stream order
4
Max drainage
10 146km²
Discharge in basins
66,4m³/s
Mean precip.
843mm/an
Mean T°
4,1°C
Moisture idx
0,02
Max snow
37%
Mean runoff
704mm/an
Mean elev. (basins)
390m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,2nW
Built-up
8,2%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Wild and Scenic River · 1992
187 km²
Wilderness · 1987
75 km²
Wild and Scenic River · 1992
65 km²
Wild and Scenic River · 1992
52 km²
Forest
46 km²
Wild and Scenic River · 1992
30 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN