Ontologia

Commune · FRA

Orsennes

France

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

Species observed

2 370

Observations

42 304

Area

49,6km²

Ecological tissue

Sample of 30 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 Orsennes : 25 espèces reliées par 79 interactions GloBI sur 4 types (connectance 18.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
79
Connectance
0.182
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

2 370 distinct species · 42 304 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 304 obs · 7 cellules
Obs. / cellule
≥ 11 970
11 970–11 969
6 228–11 969
5 425–6 227
< 5 425

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

Climate

Mean T°

11,3°C

Annual rain

970mm

Warmest m°

23,8°C

Coldest m°

1,4°C

Elevation: 291 m on average (min 225 m, max 357 m)

Bioclimatic detailsExpert
Annual mean temp.
11,3°C
Annual rain
970mm
Warmest month
23,8°C
Coldest month
1,4°C
Mean alt.
291m
Min
225m
Max
357m
Std. dev.
39m
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

6,2

Org. C

36,1g/kg

Clay

21,7%

Sand

42,5%

Silt

35,9%

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

Dominant lithology: scGLiMaggregated to Indre

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
61,7g/kg
Clay
21,2%
Sand
43,5%
Silt
35,3%
5–15 cm
pH H₂O
6,2
Org. C
28,4g/kg
Clay
20,2%
Sand
43,4%
Silt
36,4%
15–30 cm
pH H₂O
6,2
Org. C
18,2g/kg
Clay
23,6%
Sand
40,5%
Silt
36,0%

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

Land cover

Forest19.5%
Crops48.0%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)31.7%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,4km

Basins crossed

3

Max stream order

1

Max drainage

2 690km²

Discharge in basins

1,9m³/s

Mean precip.

842mm/an

Mean T°

10,7°C

Moisture idx

-0,04

Max snow

5%

Mean runoff

294mm/an

Mean elev. (basins)

277m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

44,8%

Pesticides

46,5kg/km²

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

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.