Ontologia

Department · FRA

Indre

France

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

Species observed

13 512

Observations

2 130 284

Area

6 898,3km²

Ecological tissue

Sample of 45 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 Indre : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 130 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
130
Connectance
0.131
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

13 512 distinct species · 2 130 284 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 130 284 obs · 249 cellules
Obs. / cellule
≥ 73 237
15 498–73 236
8 171–15 497
5 688–8 170
< 5 688

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

Climate

Mean T°

11,8°C

Annual rain

824mm

Warmest m°

24,6°C

Coldest m°

1,6°C

Elevation: 168 m on average (min 67 m, max 457 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
824mm
Warmest month
24,6°C
Coldest month
1,6°C
Mean alt.
168m
Min
67m
Max
457m
Std. dev.
62m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

30,2g/kg

Clay

23,1%

Sand

36,4%

Silt

40,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
53,3g/kg
Clay
22,8%
Sand
36,8%
Silt
40,4%
5–15 cm
pH H₂O
6,5
Org. C
21,7g/kg
Clay
21,8%
Sand
36,4%
Silt
41,7%
15–30 cm
pH H₂O
6,5
Org. C
15,7g/kg
Clay
24,7%
Sand
35,9%
Silt
39,4%

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

Land cover

Forest17.3%
Crops60.9%
Built-up0.6%
Bare soil0.5%
Other (grassland, water…)20.7%

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

Hydrology11 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 531,5km

Lake surface here

21,99km²

Basins crossed

11

Max stream order

5

Max drainage

13 664km²

Discharge in basins

111,9m³/s

Mean precip.

753mm/an

Mean T°

11,0°C

Moisture idx

-0,14

Max snow

5%

Mean runoff

246mm/an

Mean elev. (basins)

173m

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

0,2nW

Built-up

56,8%

Pesticides

43,4kg/km²

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

Protected areas32

IUCN IV · 18IUCN Not Reported · 12IUCN V · 1IUCN Ia · 1

Brenne

IUCN V

Regional Nature Park · 1989

1 832 km²

La Brenne

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1991

1 387 km²

Brenne

IUCN Not Reported

Special Protection Area (Birds Directive) · 2017

583 km²

Grande Brenne

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

581 km²

Complete list

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

Sub-administrations189

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.