Ontologia

Commune · FRA

Saint-Martin-de-Londres

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 849

Observations

10 729

Area

38,8km²

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 Saint-Martin-de-Londres : 26 espèces reliées par 99 interactions GloBI sur 5 types (connectance 13.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
99
Connectance
0.134
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

1 849 distinct species · 10 729 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 729 obs · 1 cellules
Obs. / cellule
≥ 10 729
10 729–10 728
10 729–10 728
10 729–10 728
< 10 729

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

Climate

Mean T°

13,5°C

Annual rain

1 157mm

Warmest m°

28,6°C

Coldest m°

1,4°C

Elevation: 262 m on average (min 172 m, max 429 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
1 157mm
Warmest month
28,6°C
Coldest month
1,4°C
Mean alt.
262m
Min
172m
Max
429m
Std. dev.
60m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,0

Org. C

35,6g/kg

Clay

27,5%

Sand

26,0%

Silt

46,5%

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

Dominant lithology: scGLiMaggregated to Hérault

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
57,0g/kg
Clay
26,4%
Sand
26,3%
Silt
47,3%
5–15 cm
pH H₂O
7,0
Org. C
28,8g/kg
Clay
26,2%
Sand
25,9%
Silt
48,0%
15–30 cm
pH H₂O
7,0
Org. C
20,8g/kg
Clay
30,0%
Sand
25,8%
Silt
44,2%

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

Land cover

Forest44.4%
Crops5.8%
Built-up0.8%
Bare soil2.5%
Other (grassland, water…)46.5%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

8,5km

Basins crossed

2

Max stream order

4

Max drainage

2 621km²

Discharge in basins

0,9m³/s

Mean precip.

735mm/an

Mean T°

12,6°C

Moisture idx

-0,24

Max snow

4%

Mean runoff

639mm/an

Mean elev. (basins)

332m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

83,3%

Pesticides

19,5kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN IV · 1

Gorges de l'Hérault

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

217 km²

Pic Saint-Loup

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

44 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.