Ontologia

Commune · FRA

Prahecq

France

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

Species observed

1 080

Observations

15 465

Area

25,3km²

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 Prahecq : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 4 types (connectance 10.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
53
Connectance
0.100
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

1 080 distinct species · 15 465 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 465 obs · 3 cellules
Obs. / cellule
≥ 5 794
5 794–5 793
5 794–5 793
5 190–5 793
< 5 190

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

Climate

Mean T°

12,5°C

Annual rain

889mm

Warmest m°

24,7°C

Coldest m°

2,6°C

Elevation: 47 m on average (min 30 m, max 70 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
889mm
Warmest month
24,7°C
Coldest month
2,6°C
Mean alt.
47m
Min
30m
Max
70m
Std. dev.
9m
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

7,3

Org. C

30,8g/kg

Clay

30,3%

Sand

19,4%

Silt

50,3%

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
7,1
Org. C
45,9g/kg
Clay
29,0%
Sand
19,6%
Silt
51,4%
5–15 cm
pH H₂O
7,4
Org. C
29,2g/kg
Clay
30,7%
Sand
17,3%
Silt
52,0%
15–30 cm
pH H₂O
7,3
Org. C
17,4g/kg
Clay
31,0%
Sand
21,4%
Silt
47,7%

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

Land cover

Forest3.8%
Crops73.0%
Built-up1.9%
Bare soil0.8%
Other (grassland, water…)20.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Basins crossed

1

Max stream order

2

Max drainage

174km²

Discharge in basins

0,4m³/s

Mean precip.

809mm/an

Mean T°

12,1°C

Moisture idx

-0,08

Max snow

2%

Mean runoff

526mm/an

Mean elev. (basins)

41m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

186,0%

Pesticides

42,2kg/km²

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

Protected areas1

IUCN Not Reported · 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.