Atlas Saharien
IUCN Not ApplicableCultural Park · 2008
88 692 km²
Commune · DZA
Tamsa
Algeria
BWkArid, desert, cold(49 %)
Species observed
18
Observations
23
Area
577,4km²
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 Tamsa : 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
18 distinct species · 23 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,9°C
Annual rain
218mm
Warmest m°
35,8°C
Coldest m°
1,9°C
Elevation: 846 m on average (min 598 m, max 1 203 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,9°C
Annual rain
218mm
Warmest month
35,8°C
Coldest month
1,9°C
Mean alt.
846m
Min
598m
Max
1 203m
Std. dev.
106m
Köppen-Geiger (dominant)
BWkArid, desert, cold(49 %)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
11,8g/kg
Clay
23,9%
Sand
42,6%
Silt
33,6%
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
7,8
Org. C
15,1g/kg
Clay
22,5%
Sand
43,1%
Silt
34,4%
5–15 cm
pH H₂O
7,9
Org. C
10,7g/kg
Clay
24,2%
Sand
42,4%
Silt
33,4%
15–30 cm
pH H₂O
8,0
Org. C
9,7g/kg
Clay
24,8%
Sand
42,3%
Silt
32,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.6%
Crops6.7%
Built-up0.1%
Bare soil47.9%
Other (grassland, water…)42.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
40,5km
Basins crossed
4
Max stream order
3
Max drainage
7 099km²
Discharge in basins
0,1m³/s
Mean precip.
274mm/an
Mean T°
14,1°C
Moisture idx
-0,78
Mean runoff
17mm/an
Mean elev. (basins)
941m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
5,6%
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