Ontologia

Commune · FRA

Sost

France

CfbTemperate, no dry season, warm summer(56 %)

Species observed

779

Observations

2 061

Area

32,4km²

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 Sost : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
75
Connectance
0.079
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

779 distinct species · 2 061 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 061 obs · 1 cellules
Obs. / cellule
≥ 2 061
2 061–2 060
2 061–2 060
2 061–2 060
< 2 061

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

Climate

Mean T°

7,5°C

Annual rain

1 248mm

Warmest m°

19,7°C

Coldest m°

-4,0°C

Elevation: 1 299 m on average (min 773 m, max 1 816 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
1 248mm
Warmest month
19,7°C
Coldest month
-4,0°C
Mean alt.
1 299m
Min
773m
Max
1 816m
Std. dev.
241m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(56 %)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

67,2g/kg

Clay

28,1%

Sand

30,2%

Silt

41,7%

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

Dominant lithology: scGLiMaggregated to Hautes-Pyrénées

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
101,9g/kg
Clay
25,7%
Sand
30,9%
Silt
43,4%
5–15 cm
pH H₂O
5,9
Org. C
59,5g/kg
Clay
27,1%
Sand
30,8%
Silt
42,0%
15–30 cm
pH H₂O
5,9
Org. C
40,1g/kg
Clay
31,4%
Sand
29,0%
Silt
39,5%

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

Land cover

Forest60.2%
Crops2.7%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)36.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,4km

Basins crossed

2

Max stream order

1

Max drainage

356km²

Discharge in basins

0,5m³/s

Mean precip.

1 064mm/an

Mean T°

7,7°C

Moisture idx

0,24

Max snow

26%

Mean runoff

435mm/an

Mean elev. (basins)

1 173m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

5,9%

Pesticides

10,1kg/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.