Ontologia

Chef-Lieu-Wilaya · DZA

Tindouf

Algeria

BWhArid, desert, hot(100 %)

Species observed

141

Observations

890

Area

73 881,4km²

Ecological tissue

Sample of 35 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 Tindouf : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 4 types (connectance 8.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
49
Connectance
0.082
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

141 distinct species · 890 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

890 obs · 42 cellules
Obs. / cellule
≥ 326
34–325
19–33
10–18
< 10

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

24,6°C

Annual rain

30mm

Warmest m°

43,1°C

Coldest m°

6,3°C

Elevation: 406 m on average (min 271 m, max 637 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
30mm
Warmest month
43,1°C
Coldest month
6,3°C
Mean alt.
406m
Min
271m
Max
637m
Std. dev.
48m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

3,4g/kg

Clay

23,5%

Sand

52,6%

Silt

23,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
4,0g/kg
Clay
23,1%
Sand
53,4%
Silt
23,5%
5–15 cm
pH H₂O
8,2
Org. C
3,8g/kg
Clay
23,8%
Sand
52,5%
Silt
23,7%
15–30 cm
pH H₂O
8,2
Org. C
2,5g/kg
Clay
23,6%
Sand
52,0%
Silt
24,3%

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

Land cover

Forest0.0%
Crops0.0%
Built-up0.0%
Bare soil99.1%
Other (grassland, water…)0.9%

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

Hydrology116 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

383,0km

Basins crossed

116

Max stream order

5

Max drainage

72 038km²

Discharge in basins

119,1m³/s

Mean precip.

22mm/an

Mean T°

24,9°C

Moisture idx

-0,99

Mean runoff

6mm/an

Mean elev. (basins)

409m

Watersheds crossing here

107 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,4%

Pesticides

0,0kg/km²

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

Protected areas3

IUCN Not Applicable · 3

Tindouf

IUCN Not Applicable

Cultural Park · 2008

161 399 km²

Oued Draa

IUCN Not Applicable

Permanent Hunting Reserve · 2021

13 319 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN