Ontologia

Commune · FRA

La Martre

France

CsbTemperate, dry summer, warm summer(97 %)

Species observed

2 991

Observations

71 541

Area

20,7km²

Ecological tissue

Sample of 25 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 La Martre : 14 espèces reliées par 89 interactions GloBI sur 5 types (connectance 25.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
89
Connectance
0.254
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

2 991 distinct species · 71 541 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 541 obs · 4 cellules
Obs. / cellule
≥ 31 012
31 012–31 011
25 559–31 011
25 559–25 558
< 25 559

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

Climate

Mean T°

9,2°C

Annual rain

1 067mm

Warmest m°

23,2°C

Coldest m°

-3,8°C

Elevation: 1 049 m on average (min 945 m, max 1 279 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
1 067mm
Warmest month
23,2°C
Coldest month
-3,8°C
Mean alt.
1 049m
Min
945m
Max
1 279m
Std. dev.
83m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(97 %)Temperate

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

Soil & lithology

pH H₂O

7,1

Org. C

45,9g/kg

Clay

29,4%

Sand

22,2%

Silt

48,4%

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

Dominant lithology: scGLiMaggregated to Var

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
71,4g/kg
Clay
28,6%
Sand
22,4%
Silt
49,1%
5–15 cm
pH H₂O
7,1
Org. C
40,3g/kg
Clay
29,5%
Sand
22,0%
Silt
48,5%
15–30 cm
pH H₂O
7,1
Org. C
25,9g/kg
Clay
30,1%
Sand
22,3%
Silt
47,6%

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

Land cover

Forest42.9%
Crops3.0%
Built-up0.4%
Bare soil2.8%
Other (grassland, water…)51.0%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

9,8km

Basins crossed

1

Max stream order

2

Max drainage

2 239km²

Discharge in basins

0,3m³/s

Mean precip.

899mm/an

Mean T°

8,9°C

Moisture idx

0,10

Max snow

12%

Mean runoff

442mm/an

Mean elev. (basins)

1 048m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

36,8%

Pesticides

36,2kg/km²

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

Protected areas3

IUCN V · 2IUCN IV · 1

Verdon

IUCN V

Regional Nature Park · 1997

1 923 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.