Ontologia

Commune · FRA

La Courtine

France

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

Species observed

1 024

Observations

8 570

Area

41,4km²

Ecological tissue

Sample of 32 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 La Courtine : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 30 interactions GloBI documentées sur 4 types (connectance 5.7%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
30
Connectance
0.057
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

1 024 distinct species · 8 570 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 574 obs · 1 cellules
Obs. / cellule
≥ 8 574
8 574–8 573
8 574–8 573
8 574–8 573
< 8 574

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

Climate

Mean T°

8,7°C

Annual rain

1 260mm

Warmest m°

20,8°C

Coldest m°

-1,1°C

Elevation: 810 m on average (min 747 m, max 857 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
1 260mm
Warmest month
20,8°C
Coldest month
-1,1°C
Mean alt.
810m
Min
747m
Max
857m
Std. dev.
33m
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

5,5

Org. C

59,6g/kg

Clay

21,0%

Sand

48,6%

Silt

30,4%

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
5,5
Org. C
101,7g/kg
Clay
21,0%
Sand
48,8%
Silt
30,2%
5–15 cm
pH H₂O
5,5
Org. C
49,1g/kg
Clay
20,5%
Sand
49,5%
Silt
30,0%
15–30 cm
pH H₂O
5,5
Org. C
28,0g/kg
Clay
21,6%
Sand
47,5%
Silt
30,9%

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

Land cover

Forest52.0%
Crops23.9%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)23.2%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

9,0km

Basins crossed

2

Max stream order

2

Max drainage

1 243km²

Discharge in basins

0,6m³/s

Mean precip.

890mm/an

Mean T°

9,1°C

Moisture idx

0,04

Max snow

8%

Mean runoff

506mm/an

Mean elev. (basins)

691m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

54,4%

Pesticides

0,1kg/km²

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

Protected areas1

IUCN V · 1

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

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.