Ontologia

Commune · FRA

Castelnau-de-Guers

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 271

Observations

14 149

Area

22,6km²

Ecological tissue

Sample of 39 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 Castelnau-de-Guers : 34 espèces + 5 bulles famille, 60 interactions GloBI documentées sur 4 types (connectance 8.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
60
Connectance
0.081
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

1 271 distinct species · 14 149 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 149 obs · 1 cellules
Obs. / cellule
≥ 14 149
14 149–14 148
14 149–14 148
14 149–14 148
< 14 149

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

Climate

Mean T°

14,9°C

Annual rain

673mm

Warmest m°

26,4°C

Coldest m°

5,2°C

Elevation: 54 m on average (min 14 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
673mm
Warmest month
26,4°C
Coldest month
5,2°C
Mean alt.
54m
Min
14m
Max
93m
Std. dev.
17m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, 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

7,8

Org. C

24,2g/kg

Clay

28,7%

Sand

32,8%

Silt

38,5%

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

Dominant lithology: scGLiMaggregated to Hérault

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
36,7g/kg
Clay
27,5%
Sand
33,7%
Silt
38,9%
5–15 cm
pH H₂O
7,8
Org. C
14,7g/kg
Clay
27,2%
Sand
33,7%
Silt
39,2%
15–30 cm
pH H₂O
7,8
Org. C
21,1g/kg
Clay
31,5%
Sand
31,0%
Silt
37,5%

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

Land cover

Forest19.6%
Crops21.9%
Built-up0.6%
Bare soil4.7%
Other (grassland, water…)53.1%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,4km

Basins crossed

2

Max stream order

1

Max drainage

2 621km²

Discharge in basins

0,4m³/s

Mean precip.

724mm/an

Mean T°

13,0°C

Moisture idx

-0,26

Max snow

4%

Mean runoff

616mm/an

Mean elev. (basins)

280m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

61,9%

Pesticides

41,0kg/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.