Ontologia

Subdivision · FRA

Celavo-Mezzana

France

CsbTemperate, dry summer, warm summer(50 %)

Species observed

1 975

Observations

21 571

Area

270km²

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 Celavo-Mezzana : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 5 types (connectance 11.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
88
Connectance
0.119
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

1 975 distinct species · 21 571 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 571 obs · 7 cellules
Obs. / cellule
≥ 4 589
4 589–4 588
3 721–4 588
2 686–3 720
< 2 686

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

Climate

Mean T°

12,3°C

Annual rain

1 294mm

Warmest m°

25,2°C

Coldest m°

0,8°C

Elevation: 713 m on average (min 26 m, max 2 040 m)

Bioclimatic detailsExpert
Annual mean temp.
12,3°C
Annual rain
1 294mm
Warmest month
25,2°C
Coldest month
0,8°C
Mean alt.
713m
Min
26m
Max
2 040m
Std. dev.
451m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(50 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

51,7g/kg

Clay

21,1%

Sand

38,7%

Silt

40,1%

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

Dominant lithology: paGLiMaggregated to Corse-du-Sud

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
86,4g/kg
Clay
20,8%
Sand
38,8%
Silt
40,4%
5–15 cm
pH H₂O
6,7
Org. C
41,6g/kg
Clay
19,9%
Sand
39,4%
Silt
40,6%
15–30 cm
pH H₂O
6,7
Org. C
27,3g/kg
Clay
22,6%
Sand
38,0%
Silt
39,4%

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

Land cover

Forest49.5%
Crops2.4%
Built-up0.6%
Bare soil3.4%
Other (grassland, water…)44.1%

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

Hydrology3 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

56,9km

Basins crossed

3

Max stream order

3

Max drainage

3 614km²

Discharge in basins

0,2m³/s

Mean precip.

754mm/an

Mean T°

13,1°C

Moisture idx

-0,05

Max snow

8%

Mean runoff

484mm/an

Mean elev. (basins)

483m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

56,5%

Pesticides

17,7kg/km²

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

Protected areas3

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

Corse

IUCN V

Regional Nature Park · 1972

4 478 km²

Massif du Renoso

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

61 km²

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

Sub-administrations10

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.