Ontologia

Commune · DZA

Hassi Mameche

Algeria

BShArid, steppe, hot(61 %)

Species observed

15

Observations

400

Area

59,2km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 5 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 Hassi Mameche : 5 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

15 distinct species · 400 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

400 obs · 2 cellules
Obs. / cellule
≥ 354
354–353
354–353
354–353
< 354

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

Climate

Mean T°

18,4°C

Annual rain

434mm

Warmest m°

30,7°C

Coldest m°

7,9°C

Elevation: 170 m on average (min 36 m, max 283 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
434mm
Warmest month
30,7°C
Coldest month
7,9°C
Mean alt.
170m
Min
36m
Max
283m
Std. dev.
55m
Köppen-Geiger (dominant)
BShArid, steppe, hot(61 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

14,5g/kg

Clay

29,7%

Sand

33,2%

Silt

37,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
21,7g/kg
Clay
28,7%
Sand
33,5%
Silt
37,7%
5–15 cm
pH H₂O
7,7
Org. C
12,7g/kg
Clay
30,1%
Sand
32,7%
Silt
37,2%
15–30 cm
pH H₂O
7,7
Org. C
9,0g/kg
Clay
30,3%
Sand
33,2%
Silt
36,4%

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

Land cover

Forest5.1%
Crops39.2%
Built-up3.0%
Bare soil3.2%
Other (grassland, water…)49.5%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

809km²

Discharge in basins

0,0m³/s

Mean precip.

366mm/an

Mean T°

17,7°C

Moisture idx

-0,63

Mean runoff

18mm/an

Mean elev. (basins)

151m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

5,3nW

Built-up

303,5%

Pesticides

20,9kg/km²

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