Ontologia

Commune · DZA

Ain Ghoraba

Algeria

CsaTemperate, dry summer, hot summer(93 %)

Species observed

171

Observations

305

Area

96,1km²

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 Ain Ghoraba : 26 espèces reliées par 78 interactions GloBI sur 5 types (connectance 12.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
78
Connectance
0.124
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

171 distinct species · 305 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

305 obs · 4 cellules
Obs. / cellule
≥ 122
122–121
121–121
121–120
< 121

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

Climate

Mean T°

14,0°C

Annual rain

499mm

Warmest m°

31,0°C

Coldest m°

0,3°C

Elevation: 1 137 m on average (min 739 m, max 1 431 m)

Bioclimatic detailsExpert
Annual mean temp.
14,0°C
Annual rain
499mm
Warmest month
31,0°C
Coldest month
0,3°C
Mean alt.
1 137m
Min
739m
Max
1 431m
Std. dev.
177m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(93 %)Temperate

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

Soil & lithology

pH H₂O

7,2

Org. C

24,0g/kg

Clay

27,9%

Sand

36,0%

Silt

36,1%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
37,5g/kg
Clay
27,2%
Sand
36,3%
Silt
36,5%
5–15 cm
pH H₂O
7,2
Org. C
19,4g/kg
Clay
27,9%
Sand
36,2%
Silt
35,9%
15–30 cm
pH H₂O
7,2
Org. C
15,1g/kg
Clay
28,8%
Sand
35,3%
Silt
35,8%

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

Land cover

Forest17.1%
Crops11.0%
Built-up0.2%
Bare soil2.5%
Other (grassland, water…)69.3%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,7km

Basins crossed

3

Max stream order

3

Max drainage

4 957km²

Discharge in basins

0,1m³/s

Mean precip.

500mm/an

Mean T°

14,6°C

Moisture idx

-0,59

Max snow

1%

Mean runoff

30mm/an

Mean elev. (basins)

995m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

24,0%

Pesticides

17,3kg/km²

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

Protected areas3

IUCN Not Applicable · 1IUCN Not Reported · 1IUCN II · 1

Tlemcen

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2016

1 064 km²

Tlemcen

IUCN II

National Park · 1993

82 km²

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