Ontologia

Commune · DZA

Hassaine|Beni Yahi

Algeria

BShArid, steppe, hot(100 %)

Species observed

12

Observations

591

Area

76,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Hassaine|Beni Yahi : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

12 distinct species · 591 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

591 obs · 2 cellules
Obs. / cellule
≥ 577
577–576
577–576
577–576
< 577

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

Climate

Mean T°

19,4°C

Annual rain

347mm

Warmest m°

32,8°C

Coldest m°

7,8°C

Elevation: 20 m on average (min 9 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
19,4°C
Annual rain
347mm
Warmest month
32,8°C
Coldest month
7,8°C
Mean alt.
20m
Min
9m
Max
52m
Std. dev.
7m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)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

13,7g/kg

Clay

30,2%

Sand

32,3%

Silt

37,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
21,8g/kg
Clay
29,2%
Sand
32,7%
Silt
38,2%
5–15 cm
pH H₂O
7,8
Org. C
11,6g/kg
Clay
30,1%
Sand
32,2%
Silt
37,7%
15–30 cm
pH H₂O
7,8
Org. C
7,6g/kg
Clay
31,4%
Sand
31,9%
Silt
36,8%

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

Land cover

Forest3.6%
Crops49.8%
Built-up1.3%
Bare soil9.1%
Other (grassland, water…)36.2%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

809km²

Discharge in basins

0,0m³/s

Mean precip.

368mm/an

Mean T°

17,8°C

Moisture idx

-0,63

Mean runoff

16mm/an

Mean elev. (basins)

147m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,5nW

Built-up

125,3%

Pesticides

17,3kg/km²

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