Ontologia

Commune · DZA

Djebala

Algeria

CsaTemperate, dry summer, hot summer(46 %)

Species observed

24

Observations

35

Area

111,9km²

Ecological tissue

Sample of 7 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 Djebala : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 3 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

24 distinct species · 35 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 obs · 3 cellules
Obs. / cellule
≥ 17
17–16
17–16
15–16
< 15

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

358mm

Warmest m°

30,2°C

Coldest m°

3,5°C

Elevation: 554 m on average (min 207 m, max 912 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
358mm
Warmest month
30,2°C
Coldest month
3,5°C
Mean alt.
554m
Min
207m
Max
912m
Std. dev.
180m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(46 %)Temperate

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

Soil & lithology

pH H₂O

8,0

Org. C

16,3g/kg

Clay

26,7%

Sand

49,1%

Silt

24,2%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
24,7g/kg
Clay
24,5%
Sand
50,6%
Silt
24,9%
5–15 cm
pH H₂O
8,1
Org. C
13,3g/kg
Clay
27,3%
Sand
48,6%
Silt
24,1%
15–30 cm
pH H₂O
8,1
Org. C
11,0g/kg
Clay
28,2%
Sand
48,3%
Silt
23,5%

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

Land cover

Forest6.3%
Crops28.9%
Built-up0.5%
Bare soil2.8%
Other (grassland, water…)61.4%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,6km

Basins crossed

3

Max stream order

2

Max drainage

2 072km²

Discharge in basins

0,1m³/s

Mean precip.

386mm/an

Mean T°

17,0°C

Moisture idx

-0,68

Mean runoff

22mm/an

Mean elev. (basins)

330m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,0nW

Built-up

50,0%

Pesticides

20,2kg/km²

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