Ontologia

Commune · FRA

Meria

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

755

Observations

3 909

Area

21,1km²

Ecological tissue

Sample of 39 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 Meria : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 6 types (connectance 12.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
94
Connectance
0.120
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

755 distinct species · 3 909 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 909 obs · 1 cellules
Obs. / cellule
≥ 3 909
3 909–3 908
3 909–3 908
3 909–3 908
< 3 909

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

Climate

Mean T°

15,5°C

Annual rain

702mm

Warmest m°

23,6°C

Coldest m°

8,8°C

Elevation: 203 m on average (min -19 m, max 440 m)

Bioclimatic detailsExpert
Annual mean temp.
15,5°C
Annual rain
702mm
Warmest month
23,6°C
Coldest month
8,8°C
Mean alt.
203m
Min
-19m
Max
440m
Std. dev.
95m
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

6,6

Org. C

43,5g/kg

Clay

28,9%

Sand

35,6%

Silt

35,4%

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

Dominant lithology: mtGLiMaggregated to Haute-Corse

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
68,5g/kg
Clay
28,7%
Sand
36,0%
Silt
35,3%
5–15 cm
pH H₂O
6,5
Org. C
37,2g/kg
Clay
26,8%
Sand
36,6%
Silt
36,6%
15–30 cm
pH H₂O
6,6
Org. C
24,8g/kg
Clay
31,3%
Sand
34,4%
Silt
34,3%

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

Land cover

Forest39.2%
Crops0.4%
Built-up0.1%
Bare soil1.7%
Other (grassland, water…)58.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,5km

Basins crossed

1

Max stream order

1

Max drainage

3 614km²

Discharge in basins

0,0m³/s

Mean precip.

754mm/an

Mean T°

13,1°C

Moisture idx

-0,05

Max snow

3%

Mean runoff

484mm/an

Mean elev. (basins)

483m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

9,5%

Pesticides

0,1kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1🌊 Marine · 3

Plateau du Cap Corse

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

1 775 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.