Ontologia

Commune · FRA

Algajola

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 537

Observations

14 412

Area

1,8km²

Ecological tissue

Sample of 35 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 Algajola : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
65
Connectance
0.103
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

1 537 distinct species · 14 412 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 412 obs · 1 cellules
Obs. / cellule
≥ 14 412
14 412–14 411
14 412–14 411
14 412–14 411
< 14 412

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

Climate

Mean T°

16,5°C

Annual rain

823mm

Warmest m°

27,2°C

Coldest m°

6,9°C

Elevation: 47 m on average (min 7 m, max 205 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
823mm
Warmest month
27,2°C
Coldest month
6,9°C
Mean alt.
47m
Min
7m
Max
205m
Std. dev.
39m
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

7,0

Org. C

66,1g/kg

Clay

26,8%

Sand

37,9%

Silt

35,3%

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
7,0
Org. C
85,0g/kg
Clay
27,2%
Sand
37,7%
Silt
35,2%
5–15 cm
pH H₂O
7,0
Org. C
55,5g/kg
Clay
26,5%
Sand
38,2%
Silt
35,3%
15–30 cm
pH H₂O
7,1
Org. C
57,7g/kg
Clay
26,8%
Sand
37,8%
Silt
35,5%

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

Land cover

Forest20.7%
Crops0.9%
Built-up4.2%
Bare soil5.6%
Other (grassland, water…)68.6%

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

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

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

5,5nW

Built-up

417,1%

Pesticides

39,4kg/km²

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

Protected areas1

IUCN IV · 1

Chialza

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2020

0 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.