Atlas Saharien
IUCN Not ApplicableCultural Park · 2008
88 692 km²
Commune · DZA
Hamri
Algeria
BWkArid, desert, cold(68 %)
Species observed
35
Observations
61
Area
170,5km²
Ecological tissue
Sample of 4 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 Hamri : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2).
Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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
35 distinct species · 61 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,6°C
Annual rain
224mm
Warmest m°
35,2°C
Coldest m°
1,7°C
Elevation: 934 m on average (min 722 m, max 1 446 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,6°C
Annual rain
224mm
Warmest month
35,2°C
Coldest month
1,7°C
Mean alt.
934m
Min
722m
Max
1 446m
Std. dev.
110m
Köppen-Geiger (dominant)
BWkArid, desert, cold(68 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,9
Org. C
11,4g/kg
Clay
22,2%
Sand
43,5%
Silt
34,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,9
Org. C
14,0g/kg
Clay
20,5%
Sand
44,5%
Silt
35,0%
5–15 cm
pH H₂O
7,9
Org. C
10,4g/kg
Clay
22,8%
Sand
43,0%
Silt
34,3%
15–30 cm
pH H₂O
8,0
Org. C
9,8g/kg
Clay
23,3%
Sand
43,0%
Silt
33,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.7%
Crops3.1%
Built-up0.3%
Bare soil39.0%
Other (grassland, water…)53.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
31,4km
Basins crossed
2
Max stream order
3
Max drainage
11 638km²
Discharge in basins
0,0m³/s
Mean precip.
272mm/an
Mean T°
14,1°C
Moisture idx
-0,78
Mean runoff
17mm/an
Mean elev. (basins)
943m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,1nW
Built-up
31,8%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN