Ontologia

Subdivision · FRA

Ajaccio 7e Canton

France

CsaTemperate, dry summer, hot summer(96 %)

Species observed

1 258

Observations

8 446

Area

106km²

Ecological tissue

Sample of 49 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 Ajaccio 7e Canton : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
52
Interactions affichées
121
Connectance
0.091
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

1 258 distinct species · 8 446 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 446 obs · 2 cellules
Obs. / cellule
≥ 5 565
5 565–5 564
5 565–5 564
5 565–5 564
< 5 565

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

Climate

Mean T°

15,4°C

Annual rain

1 145mm

Warmest m°

24,9°C

Coldest m°

7,1°C

Elevation: 206 m on average (min -50 m, max 709 m)

Bioclimatic detailsExpert
Annual mean temp.
15,4°C
Annual rain
1 145mm
Warmest month
24,9°C
Coldest month
7,1°C
Mean alt.
206m
Min
-50m
Max
709m
Std. dev.
135m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(96 %)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

39,0g/kg

Clay

18,6%

Sand

46,7%

Silt

34,7%

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
6,8
Org. C
66,4g/kg
Clay
18,6%
Sand
46,6%
Silt
34,8%
5–15 cm
pH H₂O
6,8
Org. C
29,8g/kg
Clay
17,5%
Sand
47,2%
Silt
35,3%
15–30 cm
pH H₂O
6,8
Org. C
20,8g/kg
Clay
19,5%
Sand
46,4%
Silt
34,2%

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

Land cover

Forest25.0%
Crops7.1%
Built-up1.4%
Bare soil1.9%
Other (grassland, water…)64.6%

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

Hydrology1 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

20,5km

Basins crossed

1

Max stream order

3

Max drainage

3 614km²

Discharge in basins

0,1m³/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

1hab/km²

Night light

1,0nW

Built-up

142,7%

Pesticides

19,6kg/km²

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

Protected areas7

IUCN Not Reported · 5IUCN IV · 2🌊 Marine · 6

Golfe d'Ajaccio

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

471 km²

Capo di feno

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

15 km²

Capu di fenu

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2017

6 km²

Ricantu - capitellu

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2008

0 km²

Complete list

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

Sub-administrations5

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.