Ontologia

Commune · FRA

Trébons-de-Luchon

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

1 440

Observations

7 013

Area

0,9km²

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 Trébons-de-Luchon : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 6 types (connectance 13.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
90
Connectance
0.135
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

1 440 distinct species · 7 013 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 013 obs · 1 cellules
Obs. / cellule
≥ 7 013
7 013–7 012
7 013–7 012
7 013–7 012
< 7 013

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

Climate

Mean T°

9,8°C

Annual rain

1 049mm

Warmest m°

22,6°C

Coldest m°

-1,9°C

Elevation: 1 136 m on average (min 890 m, max 1 263 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
1 049mm
Warmest month
22,6°C
Coldest month
-1,9°C
Mean alt.
1 136m
Min
890m
Max
1 263m
Std. dev.
163m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

77,5g/kg

Clay

29,5%

Sand

31,0%

Silt

39,5%

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

Dominant lithology: suGLiMaggregated to Haute-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
112,0g/kg
Clay
29,2%
Sand
31,0%
Silt
39,8%
5–15 cm
pH H₂O
6,3
Org. C
65,1g/kg
Clay
28,6%
Sand
31,6%
Silt
39,8%
15–30 cm
pH H₂O
6,3
Org. C
55,3g/kg
Clay
30,7%
Sand
30,3%
Silt
39,0%

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

Land cover

Forest70.4%
Crops1.7%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)27.5%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

2

Max drainage

356km²

Discharge in basins

0,0m³/s

Mean precip.

1 157mm/an

Mean T°

6,0°C

Moisture idx

0,36

Max snow

26%

Mean runoff

443mm/an

Mean elev. (basins)

1 522m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

12,9%

Pesticides

30,3kg/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.