Ontologia

Commune · FRA

Arbrissel

France

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

Species observed

867

Observations

7 753

Area

4,2km²

Ecological tissue

Sample of 24 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 Arbrissel : 20 espèces reliées par 48 interactions GloBI sur 5 types (connectance 13.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
48
Connectance
0.137
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

867 distinct species · 7 753 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 753 obs · 1 cellules
Obs. / cellule
≥ 7 753
7 753–7 752
7 753–7 752
7 753–7 752
< 7 753

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

Climate

Mean T°

11,5°C

Annual rain

774mm

Warmest m°

22,9°C

Coldest m°

2,3°C

Elevation: 68 m on average (min 59 m, max 70 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
774mm
Warmest month
22,9°C
Coldest month
2,3°C
Mean alt.
68m
Min
59m
Max
70m
Std. dev.
3m
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

6,1

Org. C

30,3g/kg

Clay

26,5%

Sand

22,7%

Silt

50,8%

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

Dominant lithology: ssGLiMaggregated to Ille-et-Vilaine

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
45,9g/kg
Clay
24,5%
Sand
24,0%
Silt
51,5%
5–15 cm
pH H₂O
6,1
Org. C
21,6g/kg
Clay
26,6%
Sand
22,1%
Silt
51,4%
15–30 cm
pH H₂O
6,1
Org. C
23,4g/kg
Clay
28,5%
Sand
22,0%
Silt
49,5%

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

Land cover

Forest5.1%
Crops67.0%
Built-up1.0%
Bare soil0.3%
Other (grassland, water…)26.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

1

Max stream order

2

Max drainage

817km²

Discharge in basins

0,1m³/s

Mean precip.

729mm/an

Mean T°

11,1°C

Moisture idx

-0,11

Max snow

5%

Mean runoff

458mm/an

Mean elev. (basins)

69m

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

Built-up

102,3%

Pesticides

45,7kg/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.