Ontologia

Commune · FRA

Corignac

France

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

Species observed

1 651

Observations

26 757

Area

10,8km²

Ecological tissue

Sample of 41 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 Corignac : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 143 interactions GloBI sur 5 types (connectance 17.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
143
Connectance
0.174
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

1 651 distinct species · 26 757 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 757 obs · 3 cellules
Obs. / cellule
≥ 11 519
11 519–11 518
11 519–11 518
10 291–11 518
< 10 291

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

Climate

Mean T°

13,2°C

Annual rain

876mm

Warmest m°

25,5°C

Coldest m°

2,9°C

Elevation: 68 m on average (min 59 m, max 91 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
876mm
Warmest month
25,5°C
Coldest month
2,9°C
Mean alt.
68m
Min
59m
Max
91m
Std. dev.
6m
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

6,3

Org. C

32,3g/kg

Clay

23,2%

Sand

43,9%

Silt

32,9%

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

Dominant lithology: suGLiMaggregated to Charente-Maritime

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
54,8g/kg
Clay
22,7%
Sand
44,6%
Silt
32,6%
5–15 cm
pH H₂O
6,3
Org. C
26,0g/kg
Clay
23,4%
Sand
43,9%
Silt
32,7%
15–30 cm
pH H₂O
6,3
Org. C
15,9g/kg
Clay
23,4%
Sand
43,2%
Silt
33,4%

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

Land cover

Forest65.9%
Crops9.5%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)23.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Basins crossed

2

Max stream order

1

Max drainage

2 220km²

Discharge in basins

0,1m³/s

Mean precip.

882mm/an

Mean T°

12,5°C

Moisture idx

-0,03

Max snow

4%

Mean runoff

526mm/an

Mean elev. (basins)

38m

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

Night light

0,1nW

Built-up

42,3%

Pesticides

40,5kg/km²

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

Protected areas7

IUCN IV · 5IUCN Not Reported · 2

Landes de Montendre

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2009

29 km²

landes de montendre

IUCN IV

Land acquired by a regional conservatory of natural areas · 2024

1 km²

etang levrault

IUCN IV

Land acquired by a regional conservatory of natural areas · 2016

0 km²

Complete list

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.