Ontologia

County · USA

Sangamon

United States

DfaCold, no dry season, hot summer(100 %)

Species observed

3 128

Observations

302 609

Area

2 266,7km²

Ecological tissue

Sample of 40 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 Sangamon : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
75
Connectance
0.096
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

3 128 distinct species · 302 609 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

302 609 obs · 64 cellules
Obs. / cellule
≥ 73 071
15 041–73 070
1 310–15 040
595–1 309
< 595

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

Climate

Mean T°

12,0°C

Annual rain

1 009mm

Warmest m°

29,6°C

Coldest m°

-5,9°C

Elevation: 183 m on average (min 157 m, max 211 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
1 009mm
Warmest month
29,6°C
Coldest month
-5,9°C
Mean alt.
183m
Min
157m
Max
211m
Std. dev.
9m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

21,1g/kg

Clay

32,3%

Sand

4,8%

Silt

62,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
32,0g/kg
Clay
31,4%
Sand
5,0%
Silt
63,6%
5–15 cm
pH H₂O
6,0
Org. C
17,7g/kg
Clay
31,8%
Sand
4,8%
Silt
63,4%
15–30 cm
pH H₂O
6,0
Org. C
13,7g/kg
Clay
33,7%
Sand
4,5%
Silt
61,8%

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

Land cover

Forest12.7%
Crops69.8%
Built-up1.2%
Bare soil0.2%
Other (grassland, water…)16.2%

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

Hydrology12 basins · 12 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

459,0km

Lake surface here

18,94km²

Basins crossed

12

Max stream order

5

Max drainage

68 745km²

Discharge in basins

117,7m³/s

Mean precip.

935mm/an

Mean T°

11,5°C

Moisture idx

-0,16

Max snow

7%

Mean runoff

270mm/an

Mean elev. (basins)

186m

Rivers / streams (19, ord ≥ 4)

7 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

2,9nW

Built-up

120,1%

Pesticides

8,0kg/km²

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

Protected areas3

IUCN V · 3

Adams

IUCN V

Wildlife Sanctuary

0 km²

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