Ontologia

Commune · FRA

Gaujan

France

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

Species observed

653

Observations

1 529

Area

10,4km²

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 Gaujan : 14 espèces + 10 bulles famille, 53 interactions GloBI documentées sur 5 types (connectance 19.2%, filtre Serrano α=0.2). Les 10 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
24
Interactions affichées
53
Connectance
0.192
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

653 distinct species · 1 529 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 233 obs · 1 cellules
Obs. / cellule
≥ 11 233
11 233–11 232
11 233–11 232
11 233–11 232
< 11 233

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

Climate

Mean T°

13,2°C

Annual rain

793mm

Warmest m°

25,8°C

Coldest m°

1,8°C

Elevation: 261 m on average (min 239 m, max 283 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
793mm
Warmest month
25,8°C
Coldest month
1,8°C
Mean alt.
261m
Min
239m
Max
283m
Std. dev.
17m
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

6,6

Org. C

36,5g/kg

Clay

28,9%

Sand

23,1%

Silt

48,1%

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

Dominant lithology: suGLiMaggregated to Gers

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
67,8g/kg
Clay
27,9%
Sand
23,1%
Silt
49,1%
5–15 cm
pH H₂O
6,6
Org. C
21,7g/kg
Clay
27,5%
Sand
22,5%
Silt
50,0%
15–30 cm
pH H₂O
6,6
Org. C
19,9g/kg
Clay
31,3%
Sand
23,6%
Silt
45,1%

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

Land cover

Forest22.5%
Crops46.8%
Built-up0.3%
Bare soil1.3%
Other (grassland, water…)29.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Basins crossed

2

Max stream order

1

Max drainage

15 107km²

Discharge in basins

0,9m³/s

Mean precip.

744mm/an

Mean T°

12,4°C

Moisture idx

-0,24

Max snow

1%

Mean runoff

236mm/an

Mean elev. (basins)

185m

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

30,0%

Pesticides

43,8kg/km²

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

Protected areas1

IUCN Not Reported · 1

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

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.