Ontologia

Commune · DZA

Berhoum

Algeria

BWhArid, desert, hot(79 %)

Species observed

4

Observations

6

Area

109,4km²

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 Berhoum : 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

4 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 2 cellules
Obs. / cellule
≥ 5
5–4
5–4
5–4
< 5

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

307mm

Warmest m°

36,2°C

Coldest m°

3,0°C

Elevation: 584 m on average (min 483 m, max 764 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
307mm
Warmest month
36,2°C
Coldest month
3,0°C
Mean alt.
584m
Min
483m
Max
764m
Std. dev.
52m
Köppen-Geiger (dominant)
BWhArid, desert, hot(79 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

8,4g/kg

Clay

20,5%

Sand

46,5%

Silt

33,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
10,3g/kg
Clay
18,1%
Sand
48,3%
Silt
33,6%
5–15 cm
pH H₂O
8,0
Org. C
7,3g/kg
Clay
20,6%
Sand
46,3%
Silt
33,0%
15–30 cm
pH H₂O
8,0
Org. C
7,7g/kg
Clay
22,9%
Sand
44,7%
Silt
32,4%

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

Land cover

Forest0.3%
Crops11.4%
Built-up1.5%
Bare soil49.6%
Other (grassland, water…)37.1%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

28,5km

Basins crossed

2

Max stream order

3

Max drainage

25 882km²

Discharge in basins

2,7m³/s

Mean precip.

290mm/an

Mean T°

15,3°C

Moisture idx

-0,76

Mean runoff

37mm/an

Mean elev. (basins)

737m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

7,1nW

Built-up

153,5%

Pesticides

0,0kg/km²

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