Ontologia

Commune · FRA

Ria-Sirach

France

CfbTemperate, no dry season, warm summer(80 %)

Species observed

5 334

Observations

125 631

Area

12,9km²

Ecological tissue

Sample of 33 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 Ria-Sirach : 22 espèces reliées par 122 interactions GloBI sur 6 types (connectance 19.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
122
Connectance
0.194
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

5 334 distinct species · 125 631 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

125 631 obs · 5 cellules
Obs. / cellule
≥ 41 836
41 836–41 835
32 613–41 835
27 151–32 612
< 27 151

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

Climate

Mean T°

12,2°C

Annual rain

791mm

Warmest m°

25,3°C

Coldest m°

0,2°C

Elevation: 600 m on average (min 410 m, max 928 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
791mm
Warmest month
25,3°C
Coldest month
0,2°C
Mean alt.
600m
Min
410m
Max
928m
Std. dev.
135m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(80 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

59,1g/kg

Clay

25,6%

Sand

31,7%

Silt

42,7%

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

Dominant lithology: mtGLiMaggregated to Pyrénées-Orientales

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
93,4g/kg
Clay
24,5%
Sand
32,2%
Silt
43,4%
5–15 cm
pH H₂O
6,4
Org. C
52,2g/kg
Clay
24,4%
Sand
32,2%
Silt
43,4%
15–30 cm
pH H₂O
6,4
Org. C
31,7g/kg
Clay
27,9%
Sand
30,8%
Silt
41,3%

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

Land cover

Forest36.9%
Crops1.4%
Built-up0.9%
Bare soil3.4%
Other (grassland, water…)57.4%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,9km

Basins crossed

1

Max stream order

3

Max drainage

1 401km²

Discharge in basins

0,2m³/s

Mean precip.

913mm/an

Mean T°

10,1°C

Moisture idx

0,07

Max snow

13%

Mean runoff

443mm/an

Mean elev. (basins)

980m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

91,2%

Pesticides

16,1kg/km²

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

Protected areas2

IUCN V · 1IUCN 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.