Ontologia

Commune · FRA

Castelnau-d'Anglès

France

CfbTemperate, no dry season, warm summer(95 %)

Species observed

650

Observations

1 922

Area

11,7km²

Ecological tissue

Sample of 36 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-d'Anglès : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 70 interactions GloBI documentées sur 4 types (connectance 11.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
36
Interactions affichées
70
Connectance
0.111
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

650 distinct species · 1 922 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 922 obs · 1 cellules
Obs. / cellule
≥ 1 922
1 922–1 921
1 922–1 921
1 922–1 921
< 1 922

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

Climate

Mean T°

13,3°C

Annual rain

810mm

Warmest m°

26,0°C

Coldest m°

2,1°C

Elevation: 197 m on average (min 158 m, max 217 m)

Bioclimatic detailsExpert
Annual mean temp.
13,3°C
Annual rain
810mm
Warmest month
26,0°C
Coldest month
2,1°C
Mean alt.
197m
Min
158m
Max
217m
Std. dev.
15m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(95 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

37,1g/kg

Clay

30,0%

Sand

22,2%

Silt

47,8%

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

Dominant lithology: suGLiMaggregated to Gers

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
72,0g/kg
Clay
29,3%
Sand
21,9%
Silt
48,7%
5–15 cm
pH H₂O
6,6
Org. C
18,9g/kg
Clay
29,4%
Sand
21,5%
Silt
49,1%
15–30 cm
pH H₂O
6,5
Org. C
20,5g/kg
Clay
31,4%
Sand
23,1%
Silt
45,4%

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

Land cover

Forest16.6%
Crops53.5%
Built-up0.3%
Bare soil1.9%
Other (grassland, water…)27.7%

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

Hydrology1 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

2,9km

Lake surface here

0,03km²

Basins crossed

1

Max stream order

2

Max drainage

2 882km²

Discharge in basins

0,1m³/s

Mean precip.

816mm/an

Mean T°

12,2°C

Moisture idx

-0,17

Max snow

2%

Mean runoff

317mm/an

Mean elev. (basins)

185m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

25,3%

Pesticides

44,4kg/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.