Ontologia

Commune · FRA

Mayres-Savel

France

CfbTemperate, no dry season, warm summer(61 %)

Species observed

1 780

Observations

63 449

Area

13,9km²

Ecological tissue

Sample of 10 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 Mayres-Savel : 8 espèces + 2 bulles famille, 6 interactions GloBI documentées sur 2 types (connectance 13.3%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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

1 780 distinct species · 63 449 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

63 449 obs · 1 cellules
Obs. / cellule
≥ 63 449
63 449–63 448
63 449–63 448
63 449–63 448
< 63 449

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

Climate

Mean T°

8,7°C

Annual rain

1 022mm

Warmest m°

22,6°C

Coldest m°

-5,3°C

Elevation: 903 m on average (min 544 m, max 1 544 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
1 022mm
Warmest month
22,6°C
Coldest month
-5,3°C
Mean alt.
903m
Min
544m
Max
1 544m
Std. dev.
313m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(61 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

43,8g/kg

Clay

33,2%

Sand

27,1%

Silt

39,8%

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

Dominant lithology: scGLiMaggregated to Isère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
62,9g/kg
Clay
31,5%
Sand
28,0%
Silt
40,5%
5–15 cm
pH H₂O
6,8
Org. C
37,3g/kg
Clay
31,5%
Sand
27,8%
Silt
40,7%
15–30 cm
pH H₂O
6,8
Org. C
31,3g/kg
Clay
36,6%
Sand
25,3%
Silt
38,1%

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

Land cover

Forest44.9%
Crops16.1%
Built-up0.1%
Bare soil2.2%
Other (grassland, water…)36.7%

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

Hydrology3 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,6km

Lake surface here

0,45km²

Basins crossed

3

Max stream order

4

Max drainage

2 078km²

Discharge in basins

4,0m³/s

Mean precip.

1 003mm/an

Mean T°

8,1°C

Moisture idx

0,15

Max snow

22%

Mean runoff

495mm/an

Mean elev. (basins)

912m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

14,5%

Pesticides

6,3kg/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.