Ontologia

Commune · FRA

Serres-Gaston

France

CfaTemperate, no dry season, hot summer(50 %)

Species observed

773

Observations

5 791

Area

8,9km²

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 Serres-Gaston : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 139 interactions GloBI sur 6 types (connectance 18.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
139
Connectance
0.188
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

773 distinct species · 5 791 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 791 obs · 1 cellules
Obs. / cellule
≥ 5 791
5 791–5 790
5 791–5 790
5 791–5 790
< 5 791

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

1 061mm

Warmest m°

26,3°C

Coldest m°

2,7°C

Elevation: 99 m on average (min 66 m, max 130 m)

Bioclimatic detailsExpert
Annual mean temp.
13,8°C
Annual rain
1 061mm
Warmest month
26,3°C
Coldest month
2,7°C
Mean alt.
99m
Min
66m
Max
130m
Std. dev.
22m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(50 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

36,9g/kg

Clay

23,5%

Sand

29,0%

Silt

47,5%

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
66,8g/kg
Clay
22,8%
Sand
28,6%
Silt
48,5%
5–15 cm
pH H₂O
5,9
Org. C
21,4g/kg
Clay
23,4%
Sand
28,2%
Silt
48,5%
15–30 cm
pH H₂O
5,9
Org. C
22,4g/kg
Clay
24,3%
Sand
30,1%
Silt
45,6%

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

Land cover

Forest21.6%
Crops43.0%
Built-up0.7%
Bare soil1.7%
Other (grassland, water…)32.9%

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

7 828km²

Discharge in basins

0,2m³/s

Mean precip.

952mm/an

Mean T°

12,3°C

Moisture idx

-0,02

Max snow

5%

Mean runoff

629mm/an

Mean elev. (basins)

180m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

67,6%

Pesticides

47,9kg/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.