Ontologia

Commune · FRA

Montbrun

France

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

Species observed

2 214

Observations

32 681

Area

31km²

Ecological tissue

Sample of 31 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 Montbrun : 21 espèces reliées par 79 interactions GloBI sur 6 types (connectance 17.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
79
Connectance
0.170
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

2 214 distinct species · 32 681 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 681 obs · 3 cellules
Obs. / cellule
≥ 12 026
12 026–12 025
12 026–12 025
11 244–12 025
< 11 244

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

Climate

Mean T°

9,1°C

Annual rain

1 195mm

Warmest m°

22,9°C

Coldest m°

-2,0°C

Elevation: 916 m on average (min 645 m, max 1 064 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
1 195mm
Warmest month
22,9°C
Coldest month
-2,0°C
Mean alt.
916m
Min
645m
Max
1 064m
Std. dev.
91m
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

7,0

Org. C

44,9g/kg

Clay

26,6%

Sand

36,0%

Silt

37,4%

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

Dominant lithology: scGLiMaggregated to Lozère

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
61,1g/kg
Clay
25,9%
Sand
36,4%
Silt
37,8%
5–15 cm
pH H₂O
7,0
Org. C
45,6g/kg
Clay
25,2%
Sand
36,8%
Silt
38,0%
15–30 cm
pH H₂O
7,0
Org. C
27,9g/kg
Clay
28,7%
Sand
34,8%
Silt
36,6%

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

Land cover

Forest33.9%
Crops20.6%
Built-up0.1%
Bare soil3.2%
Other (grassland, water…)42.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,0km

Basins crossed

1

Max stream order

4

Max drainage

948km²

Discharge in basins

0,7m³/s

Mean precip.

811mm/an

Mean T°

8,7°C

Moisture idx

-0,03

Max snow

11%

Mean runoff

617mm/an

Mean elev. (basins)

972m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

10,4%

Pesticides

47,0kg/km²

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

Protected areas7

IUCN Not Reported · 4IUCN V · 1IUCN II · 1IUCN IV · 1

Cévennes

IUCN II

National Park - Core Area · 1970

938 km²

Les Cévennes

IUCN Not Reported

Special Protection Area (Birds Directive) · 2020

915 km²

Causse Méjean

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

13 km²

Complete list

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.