Ontologia

Commune · FRA

Lagraulet-du-Gers

France

CfaTemperate, no dry season, hot summer(85 %)

Species observed

782

Observations

2 817

Area

27,4km²

Ecological tissue

Sample of 34 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 Lagraulet-du-Gers : 27 espèces reliées par 106 interactions GloBI sur 5 types (connectance 17.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
106
Connectance
0.178
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

782 distinct species · 2 817 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 817 obs · 1 cellules
Obs. / cellule
≥ 2 817
2 817–2 816
2 817–2 816
2 817–2 816
< 2 817

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

Climate

Mean T°

13,6°C

Annual rain

752mm

Warmest m°

26,8°C

Coldest m°

2,3°C

Elevation: 132 m on average (min 105 m, max 163 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
752mm
Warmest month
26,8°C
Coldest month
2,3°C
Mean alt.
132m
Min
105m
Max
163m
Std. dev.
16m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(85 %)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

35,7g/kg

Clay

30,8%

Sand

27,4%

Silt

41,7%

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
6,6
Org. C
71,4g/kg
Clay
29,7%
Sand
27,6%
Silt
42,7%
5–15 cm
pH H₂O
6,6
Org. C
19,3g/kg
Clay
30,6%
Sand
26,7%
Silt
42,6%
15–30 cm
pH H₂O
6,6
Org. C
16,5g/kg
Clay
32,2%
Sand
28,0%
Silt
39,8%

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

Land cover

Forest22.4%
Crops43.4%
Built-up0.5%
Bare soil2.7%
Other (grassland, water…)31.1%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,6km

Basins crossed

1

Max stream order

2

Max drainage

2 882km²

Discharge in basins

0,3m³/s

Mean precip.

816mm/an

Mean T°

12,2°C

Moisture idx

-0,17

Max snow

2%

Mean runoff

317mm/an

Mean elev. (basins)

185m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

44,7%

Pesticides

46,7kg/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.