Ontologia

Commune · FRA

Longueville

France

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

Species observed

837

Observations

4 074

Area

4,9km²

Ecological tissue

Sample of 38 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 Longueville : 32 espèces + 6 bulles famille, 90 interactions GloBI documentées sur 5 types (connectance 12.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
90
Connectance
0.128
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

837 distinct species · 4 074 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 074 obs · 1 cellules
Obs. / cellule
≥ 4 074
4 074–4 073
4 074–4 073
4 074–4 073
< 4 074

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

Climate

Mean T°

13,8°C

Annual rain

752mm

Warmest m°

27,1°C

Coldest m°

2,6°C

Elevation: 27 m on average (min 22 m, max 33 m)

Bioclimatic detailsExpert
Annual mean temp.
13,8°C
Annual rain
752mm
Warmest month
27,1°C
Coldest month
2,6°C
Mean alt.
27m
Min
22m
Max
33m
Std. dev.
3m
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

6,9

Org. C

25,6g/kg

Clay

26,2%

Sand

41,9%

Silt

31,9%

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

Dominant lithology: suGLiMaggregated to Lot-et-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
47,0g/kg
Clay
25,7%
Sand
42,0%
Silt
32,3%
5–15 cm
pH H₂O
7,0
Org. C
14,7g/kg
Clay
25,8%
Sand
42,2%
Silt
32,0%
15–30 cm
pH H₂O
7,0
Org. C
15,1g/kg
Clay
27,2%
Sand
41,5%
Silt
31,3%

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

Land cover

Forest5.5%
Crops69.8%
Built-up1.8%
Bare soil1.3%
Other (grassland, water…)21.6%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

0,8km

Basins crossed

1

Max stream order

2

Max drainage

50 336km²

Discharge in basins

3,4m³/s

Mean precip.

826mm/an

Mean T°

12,5°C

Moisture idx

-0,17

Max snow

2%

Mean runoff

339mm/an

Mean elev. (basins)

82m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

175,5%

Pesticides

45,1kg/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.