Ontologia

Commune · FRA

Bésayes

France

CfaTemperate, no dry season, hot summer(83 %)

Species observed

1 097

Observations

11 268

Area

9,5km²

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 Bésayes : 33 espèces + 6 bulles famille, 97 interactions GloBI documentées sur 5 types (connectance 13.1%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
97
Connectance
0.131
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

1 097 distinct species · 11 268 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 269 obs · 1 cellules
Obs. / cellule
≥ 11 269
11 269–11 268
11 269–11 268
11 269–11 268
< 11 269

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

Climate

Mean T°

12,3°C

Annual rain

1 347mm

Warmest m°

26,5°C

Coldest m°

-0,7°C

Elevation: 279 m on average (min 197 m, max 443 m)

Bioclimatic detailsExpert
Annual mean temp.
12,3°C
Annual rain
1 347mm
Warmest month
26,5°C
Coldest month
-0,7°C
Mean alt.
279m
Min
197m
Max
443m
Std. dev.
58m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(83 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

29,8g/kg

Clay

24,4%

Sand

40,6%

Silt

35,0%

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

Dominant lithology: smGLiMaggregated to Drôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
55,2g/kg
Clay
23,1%
Sand
41,8%
Silt
35,2%
5–15 cm
pH H₂O
6,9
Org. C
17,9g/kg
Clay
22,1%
Sand
41,9%
Silt
35,9%
15–30 cm
pH H₂O
6,9
Org. C
16,1g/kg
Clay
27,9%
Sand
38,2%
Silt
34,0%

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

Land cover

Forest4.0%
Crops70.2%
Built-up1.6%
Bare soil2.2%
Other (grassland, water…)22.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Basins crossed

2

Max stream order

1

Max drainage

67 306km²

Discharge in basins

5,2m³/s

Mean precip.

872mm/an

Mean T°

10,7°C

Moisture idx

-0,05

Max snow

9%

Mean runoff

430mm/an

Mean elev. (basins)

430m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

158,7%

Pesticides

46,9kg/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.