Ontologia

Commune-Cotiere · DZA

El Kala

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

484

Observations

2 055

Area

289,5km²

Ecological tissue

Sample of 25 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 El Kala : 20 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 2 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
38
Connectance
0.108
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

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

Species present

484 distinct species · 2 055 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 055 obs · 8 cellules
Obs. / cellule
≥ 1 317
1 317–1 316
219–1 316
166–218
< 166

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

Climate

Mean T°

18,2°C

Annual rain

998mm

Warmest m°

28,3°C

Coldest m°

9,9°C

Elevation: 67 m on average (min -21 m, max 202 m)

Bioclimatic detailsExpert
Annual mean temp.
18,2°C
Annual rain
998mm
Warmest month
28,3°C
Coldest month
9,9°C
Mean alt.
67m
Min
-21m
Max
202m
Std. dev.
50m
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

6,3

Org. C

38,7g/kg

Clay

31,0%

Sand

34,3%

Silt

34,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
62,1g/kg
Clay
30,1%
Sand
34,5%
Silt
35,4%
5–15 cm
pH H₂O
6,3
Org. C
31,3g/kg
Clay
30,3%
Sand
34,3%
Silt
35,4%
15–30 cm
pH H₂O
6,2
Org. C
22,8g/kg
Clay
32,7%
Sand
34,2%
Silt
33,1%

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

Land cover

Forest27.2%
Crops4.5%
Built-up0.5%
Bare soil3.2%
Other (grassland, water…)64.5%

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

Hydrology2 basins · 4 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

40,61km²

Basins crossed

2

Max drainage

2 763km²

Discharge in basins

1,5m³/s

Mean precip.

813mm/an

Mean T°

17,6°C

Moisture idx

-0,34

Max snow

2%

Mean runoff

289mm/an

Mean elev. (basins)

167m

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

Human pressure

Pop. density

1hab/km²

Night light

1,7nW

Built-up

53,8%

Pesticides

14,4kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN Not Applicable · 1IUCN II · 1🌊 Marine · 4

El Kala

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1990

777 km²

El Kala

IUCN II

National Park · 1983

777 km²

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