Ontologia

Commune · DZA

Les Eucalyptus

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

289

Observations

1 072

Area

42,3km²

Ecological tissue

Sample of 47 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 Les Eucalyptus : 37 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
68
Connectance
0.060
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

289 distinct species · 1 072 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 072 obs · 2 cellules
Obs. / cellule
≥ 760
760–759
760–759
760–759
< 760

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

Climate

Mean T°

18,7°C

Annual rain

639mm

Warmest m°

32,5°C

Coldest m°

7,7°C

Elevation: 22 m on average (min 13 m, max 37 m)

Bioclimatic detailsExpert
Annual mean temp.
18,7°C
Annual rain
639mm
Warmest month
32,5°C
Coldest month
7,7°C
Mean alt.
22m
Min
13m
Max
37m
Std. dev.
6m
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

26,5g/kg

Clay

28,7%

Sand

37,9%

Silt

33,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
42,6g/kg
Clay
28,4%
Sand
37,5%
Silt
34,0%
5–15 cm
pH H₂O
6,6
Org. C
17,7g/kg
Clay
28,7%
Sand
37,8%
Silt
33,5%
15–30 cm
pH H₂O
6,6
Org. C
19,3g/kg
Clay
28,9%
Sand
38,4%
Silt
32,7%

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

Land cover

Forest5.2%
Crops23.0%
Built-up12.1%
Bare soil2.5%
Other (grassland, water…)57.3%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

22,0km

Basins crossed

2

Max stream order

3

Max drainage

1 098km²

Discharge in basins

0,3m³/s

Mean precip.

716mm/an

Mean T°

16,1°C

Moisture idx

-0,34

Max snow

2%

Mean runoff

177mm/an

Mean elev. (basins)

448m

Watersheds crossing here

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

Human pressure

Pop. density

40hab/km²

Night light

48,3nW

Built-up

1 210,5%

Pesticides

20,8kg/km²

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