Ontologia

Subdivision · FRA

Auch-Nord-Ouest

France

CfaTemperate, no dry season, hot summer(81 %)

Species observed

1 374

Observations

9 099

Area

93,9km²

Ecological tissue

Sample of 44 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 Auch-Nord-Ouest : 41 espèces + 3 bulles famille, 99 interactions GloBI documentées sur 5 types (connectance 10.5%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
44
Interactions affichées
99
Connectance
0.105
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

1 374 distinct species · 9 099 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 099 obs · 3 cellules
Obs. / cellule
≥ 6 121
6 121–6 120
6 121–6 120
1 609–6 120
< 1 609

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

Climate

Mean T°

13,5°C

Annual rain

719mm

Warmest m°

26,5°C

Coldest m°

2,2°C

Elevation: 166 m on average (min 122 m, max 242 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
719mm
Warmest month
26,5°C
Coldest month
2,2°C
Mean alt.
166m
Min
122m
Max
242m
Std. dev.
29m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(81 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

31,6g/kg

Clay

32,8%

Sand

19,6%

Silt

47,6%

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
7,2
Org. C
60,4g/kg
Clay
32,4%
Sand
19,2%
Silt
48,3%
5–15 cm
pH H₂O
7,3
Org. C
16,3g/kg
Clay
32,3%
Sand
18,6%
Silt
49,1%
15–30 cm
pH H₂O
7,3
Org. C
18,1g/kg
Clay
33,8%
Sand
20,8%
Silt
45,4%

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

Land cover

Forest8.8%
Crops67.0%
Built-up0.7%
Bare soil2.4%
Other (grassland, water…)21.1%

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

Hydrology2 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

21,0km

Basins crossed

2

Max stream order

3

Max drainage

2 882km²

Discharge in basins

0,8m³/s

Mean precip.

776mm/an

Mean T°

12,2°C

Moisture idx

-0,21

Max snow

2%

Mean runoff

277mm/an

Mean elev. (basins)

195m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

71,7%

Pesticides

45,0kg/km²

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

Sub-administrations6

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.