Ontologia

Commune · FRA

Longessaigne

France

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

Species observed

269

Observations

809

Area

12,2km²

Ecological tissue

Sample of 37 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 Longessaigne : 30 espèces + 7 bulles famille, 84 interactions GloBI documentées sur 3 types (connectance 12.6%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
84
Connectance
0.126
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

269 distinct species · 809 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

837 obs · 8 cellules · 1985–2025
Obs. / cellule
≥ 460
460–459
134–459
34–133
< 34

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

Climate

Mean T°

9,7°C

Annual rain

957mm

Warmest m°

23,1°C

Coldest m°

-1,9°C

Elevation: 676 m on average (min 595 m, max 723 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
957mm
Warmest month
23,1°C
Coldest month
-1,9°C
Mean alt.
676m
Min
595m
Max
723m
Std. dev.
28m
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

6,0

Org. C

37,0g/kg

Clay

20,4%

Sand

49,0%

Silt

30,6%

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

Dominant lithology: mtGLiMaggregated to Rhône

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
52,6g/kg
Clay
19,7%
Sand
49,3%
Silt
31,0%
5–15 cm
pH H₂O
6,0
Org. C
32,9g/kg
Clay
19,7%
Sand
49,7%
Silt
30,6%
15–30 cm
pH H₂O
6,0
Org. C
25,5g/kg
Clay
21,8%
Sand
47,9%
Silt
30,2%

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

Land cover

Forest16.0%
Crops42.4%
Built-up0.8%
Bare soil1.6%
Other (grassland, water…)39.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

5 113km²

Discharge in basins

0,3m³/s

Mean precip.

791mm/an

Mean T°

9,6°C

Moisture idx

-0,07

Max snow

8%

Mean runoff

301mm/an

Mean elev. (basins)

595m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

85,1%

Pesticides

33,6kg/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.