Ontologia

Commune-Cotiere · DZA

Beni Haoua

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

10

Observations

51

Area

111,3km²

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 Beni Haoua : 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

10 distinct species · 51 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

51 obs · 3 cellules
Obs. / cellule
≥ 29
29–28
29–28
20–28
< 20

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

Climate

Mean T°

17,4°C

Annual rain

448mm

Warmest m°

29,8°C

Coldest m°

7,4°C

Elevation: 310 m on average (min -232 m, max 834 m)

Bioclimatic detailsExpert
Annual mean temp.
17,4°C
Annual rain
448mm
Warmest month
29,8°C
Coldest month
7,4°C
Mean alt.
310m
Min
-232m
Max
834m
Std. dev.
187m
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

7,0

Org. C

32,7g/kg

Clay

32,9%

Sand

29,4%

Silt

37,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
55,6g/kg
Clay
32,8%
Sand
29,1%
Silt
38,2%
5–15 cm
pH H₂O
7,1
Org. C
25,0g/kg
Clay
33,4%
Sand
28,5%
Silt
38,0%
15–30 cm
pH H₂O
7,0
Org. C
17,5g/kg
Clay
32,3%
Sand
30,7%
Silt
36,9%

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

Land cover

Forest22.7%
Crops4.7%
Built-up1.3%
Bare soil2.9%
Other (grassland, water…)68.4%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

22,6km

Basins crossed

2

Max stream order

3

Max drainage

1 155km²

Discharge in basins

0,1m³/s

Mean precip.

530mm/an

Mean T°

17,0°C

Moisture idx

-0,47

Max snow

1%

Mean runoff

60mm/an

Mean elev. (basins)

351m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,1nW

Built-up

128,4%

Pesticides

20,9kg/km²

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