Ontologia

Commune · FRA

Roches

France

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

Species observed

1 575

Observations

17 478

Area

25,8km²

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 Roches : 20 espèces reliées par 102 interactions GloBI sur 6 types (connectance 17.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
102
Connectance
0.171
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

1 575 distinct species · 17 478 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 478 obs · 4 cellules
Obs. / cellule
≥ 10 452
10 452–10 451
3 123–10 451
3 123–3 122
< 3 123

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

Climate

Mean T°

10,5°C

Annual rain

1 034mm

Warmest m°

22,8°C

Coldest m°

0,7°C

Elevation: 462 m on average (min 378 m, max 505 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
1 034mm
Warmest month
22,8°C
Coldest month
0,7°C
Mean alt.
462m
Min
378m
Max
505m
Std. dev.
37m
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

45,1g/kg

Clay

20,9%

Sand

46,0%

Silt

33,1%

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

Dominant lithology: paGLiMaggregated to Creuse

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
72,4g/kg
Clay
20,4%
Sand
47,2%
Silt
32,5%
5–15 cm
pH H₂O
6,2
Org. C
38,8g/kg
Clay
19,7%
Sand
47,1%
Silt
33,2%
15–30 cm
pH H₂O
6,2
Org. C
24,0g/kg
Clay
22,6%
Sand
43,8%
Silt
33,5%

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

Land cover

Forest22.8%
Crops42.9%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)33.5%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 243km²

Discharge in basins

0,2m³/s

Mean precip.

848mm/an

Mean T°

10,1°C

Moisture idx

-0,03

Max snow

6%

Mean runoff

312mm/an

Mean elev. (basins)

420m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

43,6%

Pesticides

33,1kg/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.