Ontologia

Commune · FRA

Casanova

France

CsbTemperate, dry summer, warm summer(60 %)

Species observed

1 693

Observations

15 465

Area

9,9km²

Ecological tissue

Sample of 30 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 Casanova : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 18.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
87
Connectance
0.187
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

1 693 distinct species · 15 465 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 465 obs · 1 cellules
Obs. / cellule
≥ 15 465
15 465–15 464
15 465–15 464
15 465–15 464
< 15 465

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

Climate

Mean T°

9,0°C

Annual rain

1 028mm

Warmest m°

23,2°C

Coldest m°

-3,5°C

Elevation: 1 161 m on average (min 559 m, max 2 106 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
1 028mm
Warmest month
23,2°C
Coldest month
-3,5°C
Mean alt.
1 161m
Min
559m
Max
2 106m
Std. dev.
448m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(60 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

51,9g/kg

Clay

20,8%

Sand

38,0%

Silt

41,2%

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
6,7
Org. C
86,5g/kg
Clay
20,8%
Sand
38,1%
Silt
41,1%
5–15 cm
pH H₂O
6,8
Org. C
39,7g/kg
Clay
20,0%
Sand
38,4%
Silt
41,5%
15–30 cm
pH H₂O
6,8
Org. C
29,4g/kg
Clay
21,6%
Sand
37,4%
Silt
41,1%

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

Land cover

Forest32.9%
Crops2.5%
Built-up0.4%
Bare soil6.7%
Other (grassland, water…)57.5%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

795km²

Discharge in basins

0,2m³/s

Mean precip.

750mm/an

Mean T°

11,6°C

Moisture idx

0,03

Max snow

8%

Mean runoff

504mm/an

Mean elev. (basins)

784m

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

44,0%

Pesticides

17,7kg/km²

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

Protected areas4

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

Corse

IUCN V

Regional Nature Park · 1972

4 478 km²

Massif du Rotondo

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

153 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.