Ontologia

Commune · DZA

In Amenas

Algeria

BWhArid, desert, hot(100 %)

Species observed

160

Observations

213

Area

14 717,8km²

Ecological tissue

Sample of 32 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 In Amenas : 19 espèces reliées par 106 interactions GloBI sur 6 types (connectance 18.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
106
Connectance
0.189
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

160 distinct species · 213 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

213 obs · 34 cellules
Obs. / cellule
≥ 51
14–50
3–13
2–2
< 2

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

Climate

Mean T°

23,2°C

Annual rain

24mm

Warmest m°

39,0°C

Coldest m°

3,4°C

Elevation: 541 m on average (min 422 m, max 727 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
24mm
Warmest month
39,0°C
Coldest month
3,4°C
Mean alt.
541m
Min
422m
Max
727m
Std. dev.
52m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

3,8g/kg

Clay

27,9%

Sand

48,2%

Silt

23,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
4,6g/kg
Clay
27,6%
Sand
48,6%
Silt
23,9%
5–15 cm
pH H₂O
8,3
Org. C
4,4g/kg
Clay
27,8%
Sand
48,6%
Silt
23,6%
15–30 cm
pH H₂O
8,2
Org. C
2,4g/kg
Clay
28,4%
Sand
47,5%
Silt
24,1%

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

Land cover

Forest0.0%
Crops0.0%
Built-up0.0%
Bare soil99.8%
Other (grassland, water…)0.2%

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

Hydrology41 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

41

Max drainage

3 985km²

Discharge in basins

0,6m³/s

Mean precip.

22mm/an

Mean T°

22,6°C

Moisture idx

-0,99

Mean runoff

1mm/an

Mean elev. (basins)

544m

Watersheds crossing here

32 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

2,0nW

Built-up

1,5%

Pesticides

0,0kg/km²

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