Ontologia

Subdivision · FRA

Montélimar 2e Canton

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

2 272

Observations

43 356

Area

137,8km²

Ecological tissue

Sample of 35 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 Montélimar 2e Canton : 29 espèces + 6 bulles famille, 79 interactions GloBI documentées sur 6 types (connectance 13.3%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
79
Connectance
0.133
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

2 272 distinct species · 43 356 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 606 obs · 61 cellules · 1787–2026
Obs. / cellule
≥ 12 448
1 510–12 447
572–1 509
284–571
< 284

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,7°C

Annual rain

910mm

Warmest m°

28,6°C

Coldest m°

1,0°C

Elevation: 191 m on average (min 62 m, max 425 m)

Bioclimatic detailsExpert
Annual mean temp.
13,7°C
Annual rain
910mm
Warmest month
28,6°C
Coldest month
1,0°C
Mean alt.
191m
Min
62m
Max
425m
Std. dev.
89m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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

7,1

Org. C

34,9g/kg

Clay

29,9%

Sand

29,2%

Silt

40,9%

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
7,0
Org. C
60,3g/kg
Clay
29,1%
Sand
29,7%
Silt
41,2%
5–15 cm
pH H₂O
7,1
Org. C
23,5g/kg
Clay
29,8%
Sand
28,6%
Silt
41,6%
15–30 cm
pH H₂O
7,1
Org. C
20,7g/kg
Clay
30,8%
Sand
29,2%
Silt
39,9%

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

Land cover

Forest33.2%
Crops29.5%
Built-up1.4%
Bare soil2.1%
Other (grassland, water…)33.8%

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

Hydrology2 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

34,6km

Basins crossed

2

Max stream order

7

Max drainage

74 988km²

Discharge in basins

120,4m³/s

Mean precip.

850mm/an

Mean T°

11,5°C

Moisture idx

-0,10

Max snow

5%

Mean runoff

398mm/an

Mean elev. (basins)

338m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

135,3%

Pesticides

43,7kg/km²

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

Protected areas7

IUCN IV · 6IUCN Not Reported · 1
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations9

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.