Ontologia

County · USA

Marquette

United States

DfbCold, no dry season, warm summer(100 %)

Species observed

5 496

Observations

424 507

Area

4 852,8km²

Ecological tissue

Sample of 36 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 Marquette : 24 espèces reliées par 102 interactions GloBI sur 4 types (connectance 15.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
102
Connectance
0.153
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

5 496 distinct species · 424 507 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

424 507 obs · 124 cellules
Obs. / cellule
≥ 55 799
7 365–55 798
1 110–7 364
412–1 109
< 412

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

4,9°C

Annual rain

855mm

Warmest m°

24,0°C

Coldest m°

-13,8°C

Elevation: 379 m on average (min 132 m, max 562 m)

Bioclimatic detailsExpert
Annual mean temp.
4,9°C
Annual rain
855mm
Warmest month
24,0°C
Coldest month
-13,8°C
Mean alt.
379m
Min
132m
Max
562m
Std. dev.
90m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,0

Org. C

46,3g/kg

Clay

9,3%

Sand

57,0%

Silt

33,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
71,3g/kg
Clay
9,2%
Sand
56,1%
Silt
34,7%
5–15 cm
pH H₂O
5,0
Org. C
41,6g/kg
Clay
9,2%
Sand
56,3%
Silt
34,4%
15–30 cm
pH H₂O
5,1
Org. C
26,0g/kg
Clay
9,5%
Sand
58,5%
Silt
32,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest76.4%
Crops1.1%
Built-up0.2%
Bare soil1.0%
Other (grassland, water…)21.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology16 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 273,1km

Lake surface here

101,52km²

Basins crossed

16

Max stream order

4

Max drainage

2 417km²

Discharge in basins

76,8m³/s

Mean precip.

814mm/an

Mean T°

4,0°C

Moisture idx

0,01

Max snow

39%

Mean runoff

509mm/an

Mean elev. (basins)

358m

Watersheds crossing here

7 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

19,0%

Pesticides

3,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas76

IUCN V · 40IUCN Not Assigned · 29IUCN IV · 3IUCN Ib · 3IUCN III · 1
Complete list

+ 16 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN