Ontologia

County · USA

Indiana

United States

DfbCold, no dry season, warm summer(61 %)

Species observed

3 325

Observations

653 773

Area

2 169,4km²

Ecological tissue

Sample of 34 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 Indiana : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 3 types (connectance 13.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
75
Connectance
0.134
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

3 325 distinct species · 653 773 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

653 773 obs · 59 cellules
Obs. / cellule
≥ 239 984
19 102–239 983
4 746–19 101
2 451–4 745
< 2 451

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

Climate

Mean T°

9,8°C

Annual rain

1 283mm

Warmest m°

26,3°C

Coldest m°

-6,8°C

Elevation: 437 m on average (min 275 m, max 667 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
1 283mm
Warmest month
26,3°C
Coldest month
-6,8°C
Mean alt.
437m
Min
275m
Max
667m
Std. dev.
68m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(61 %)Cold

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

Soil & lithology

pH H₂O

5,1

Org. C

54,2g/kg

Clay

27,7%

Sand

20,8%

Silt

51,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
121,8g/kg
Clay
26,7%
Sand
21,2%
Silt
52,1%
5–15 cm
pH H₂O
5,1
Org. C
28,7g/kg
Clay
27,0%
Sand
21,0%
Silt
52,0%
15–30 cm
pH H₂O
5,1
Org. C
12,0g/kg
Clay
29,4%
Sand
20,2%
Silt
50,5%

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

Land cover

Forest68.3%
Crops11.7%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)19.3%

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

Hydrology9 basins · 5 lakes · 36 rivers

Hydrology metrics for this exact territory

Stream length here

487,0km

Lake surface here

5,24km²

Basins crossed

9

Max stream order

5

Max drainage

4 853km²

Discharge in basins

112,0m³/s

Mean precip.

1 123mm/an

Mean T°

8,7°C

Moisture idx

0,10

Max snow

10%

Mean runoff

635mm/an

Mean elev. (basins)

452m

Rivers / streams (36, ord ≥ 4)

24 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

58,1%

Pesticides

11,0kg/km²

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

Protected areas6

IUCN V · 3IUCN III · 2IUCN VI · 1

WPC

IUCN V

Easement

11 km²

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