Ontologia

Commune · FRA

La Couarde

France

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

Species observed

1 060

Observations

18 010

Area

16,6km²

Ecological tissue

Sample of 38 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 Couarde : 22 espèces reliées par 89 interactions GloBI sur 6 types (connectance 12.0%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
89
Connectance
0.120
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

1 060 distinct species · 18 010 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 010 obs · 3 cellules
Obs. / cellule
≥ 12 085
12 085–12 084
12 085–12 084
4 677–12 084
< 4 677

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

999mm

Warmest m°

24,0°C

Coldest m°

2,0°C

Elevation: 169 m on average (min 148 m, max 177 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
999mm
Warmest month
24,0°C
Coldest month
2,0°C
Mean alt.
169m
Min
148m
Max
177m
Std. dev.
8m
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

6,7

Org. C

32,5g/kg

Clay

32,4%

Sand

18,9%

Silt

48,6%

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

Dominant lithology: scGLiMaggregated to Deux-Sèvres

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
51,2g/kg
Clay
30,9%
Sand
19,5%
Silt
49,5%
5–15 cm
pH H₂O
6,7
Org. C
28,1g/kg
Clay
33,8%
Sand
17,0%
Silt
49,1%
15–30 cm
pH H₂O
6,7
Org. C
18,1g/kg
Clay
32,5%
Sand
20,3%
Silt
47,1%

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

Land cover

Forest15.2%
Crops62.1%
Built-up0.4%
Bare soil0.8%
Other (grassland, water…)21.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

1

Max drainage

983km²

Discharge in basins

0,3m³/s

Mean precip.

807mm/an

Mean T°

11,7°C

Moisture idx

-0,07

Max snow

3%

Mean runoff

474mm/an

Mean elev. (basins)

108m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

42,3%

Pesticides

42,4kg/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.