Ontologia

Commune · FRA

Cailhavel

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

87

Observations

138

Area

5,6km²

Ecological tissue

Sample of 30 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 Cailhavel : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 40 interactions GloBI documentées sur 2 types (connectance 9.2%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
40
Connectance
0.092
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

87 distinct species · 138 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

151 obs · 5 cellules · 18832024
Obs. / cellule
≥ 81
81–80
61–80
5–60
< 5

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,2°C

Annual rain

768mm

Warmest m°

26,2°C

Coldest m°

2,3°C

Elevation: 231 m on average (min 212 m, max 265 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
768mm
Warmest month
26,2°C
Coldest month
2,3°C
Mean alt.
231m
Min
212m
Max
265m
Std. dev.
18m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,5

Org. C

24,6g/kg

Clay

31,0%

Sand

25,4%

Silt

43,6%

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

Dominant lithology: scGLiMaggregated to Aude

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
42,7g/kg
Clay
29,2%
Sand
25,8%
Silt
45,0%
5–15 cm
pH H₂O
7,5
Org. C
15,0g/kg
Clay
30,1%
Sand
25,4%
Silt
44,4%
15–30 cm
pH H₂O
7,5
Org. C
16,1g/kg
Clay
33,7%
Sand
25,0%
Silt
41,4%

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

Land cover

Forest5.5%
Crops65.6%
Built-up0.5%
Bare soil7.4%
Other (grassland, water…)21.1%

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 848km²

Discharge in basins

0,1m³/s

Mean precip.

781mm/an

Mean T°

12,6°C

Moisture idx

-0,18

Max snow

12%

Mean runoff

444mm/an

Mean elev. (basins)

305m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

45,1%

Pesticides

45,8kg/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.