Ontologia

Commune · FRA

Gaujacq

France

CfaTemperate, no dry season, hot summer(88 %)

Species observed

947

Observations

6 514

Area

15,9km²

Ecological tissue

Sample of 26 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 Gaujacq : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 8 bulles famille, 42 interactions GloBI documentées sur 4 types (connectance 12.9%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
42
Connectance
0.129
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

947 distinct species · 6 514 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 514 obs · 1 cellules
Obs. / cellule
≥ 6 514
6 514–6 513
6 514–6 513
6 514–6 513
< 6 514

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

Climate

Mean T°

14,0°C

Annual rain

1 100mm

Warmest m°

26,5°C

Coldest m°

2,6°C

Elevation: 60 m on average (min 34 m, max 80 m)

Bioclimatic detailsExpert
Annual mean temp.
14,0°C
Annual rain
1 100mm
Warmest month
26,5°C
Coldest month
2,6°C
Mean alt.
60m
Min
34m
Max
80m
Std. dev.
9m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(88 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

35,5g/kg

Clay

21,1%

Sand

32,2%

Silt

46,8%

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

Dominant lithology: suGLiMaggregated to Landes

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
64,9g/kg
Clay
20,4%
Sand
32,2%
Silt
47,4%
5–15 cm
pH H₂O
5,9
Org. C
20,9g/kg
Clay
21,3%
Sand
31,5%
Silt
47,1%
15–30 cm
pH H₂O
5,9
Org. C
20,8g/kg
Clay
21,4%
Sand
32,7%
Silt
45,9%

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

Land cover

Forest16.2%
Crops47.4%
Built-up0.8%
Bare soil1.9%
Other (grassland, water…)33.7%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,9km

Basins crossed

1

Max stream order

2

Max drainage

1 213km²

Discharge in basins

0,4m³/s

Mean precip.

1 026mm/an

Mean T°

12,7°C

Moisture idx

0,05

Max snow

2%

Mean runoff

728mm/an

Mean elev. (basins)

124m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

74,5%

Pesticides

47,2kg/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.