Ontologia

Commune · FRA

Le Châtel

France

DfbCold, no dry season, warm summer(38 %)

Species observed

2 501

Observations

68 972

Area

14,9km²

Ecological tissue

Sample of 14 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 Le Châtel : 10 espèces reliées par 15 interactions GloBI sur 3 types (connectance 16.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
15
Connectance
0.165
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

2 501 distinct species · 68 972 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

68 972 obs · 3 cellules
Obs. / cellule
≥ 27 495
27 495–27 494
27 495–27 494
26 451–27 494
< 26 451

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

Climate

Mean T°

3,2°C

Annual rain

1 329mm

Warmest m°

17,8°C

Coldest m°

-11,2°C

Elevation: 1 645 m on average (min 655 m, max 2 469 m)

Bioclimatic detailsExpert
Annual mean temp.
3,2°C
Annual rain
1 329mm
Warmest month
17,8°C
Coldest month
-11,2°C
Mean alt.
1 645m
Min
655m
Max
2 469m
Std. dev.
497m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(38 %)Cold

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

59,8g/kg

Clay

26,0%

Sand

33,5%

Silt

40,5%

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

Dominant lithology: scGLiMaggregated to Savoie

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
95,6g/kg
Clay
24,5%
Sand
34,1%
Silt
41,3%
5–15 cm
pH H₂O
6,3
Org. C
49,2g/kg
Clay
25,0%
Sand
33,7%
Silt
41,3%
15–30 cm
pH H₂O
6,4
Org. C
34,5g/kg
Clay
28,4%
Sand
32,6%
Silt
39,0%

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

Land cover

Forest42.7%
Crops0.5%
Built-up0.1%
Bare soil5.9%
Other (grassland, water…)50.7%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Basins crossed

2

Max stream order

1

Max drainage

2 699km²

Discharge in basins

0,2m³/s

Mean precip.

1 467mm/an

Mean T°

2,6°C

Moisture idx

0,55

Max snow

42%

Mean runoff

523mm/an

Mean elev. (basins)

2 022m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

13,8%

Pesticides

21,9kg/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.