Ontologia

Commune · DZA

Tin Zaouatine

Algeria

BWhArid, desert, hot(100 %)

Species observed

216

Observations

3 560

Area

46 931,2km²

Ecological tissue

Sample of 33 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 Tin Zaouatine : 25 espèces reliées par 36 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
36
Connectance
0.064
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

216 distinct species · 3 560 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 560 obs · 84 cellules
Obs. / cellule
≥ 2 038
10–2 037
3–9
1–2
< 1

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

Climate

Mean T°

27,2°C

Annual rain

26mm

Warmest m°

41,2°C

Coldest m°

8,8°C

Elevation: 571 m on average (min 400 m, max 881 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
26mm
Warmest month
41,2°C
Coldest month
8,8°C
Mean alt.
571m
Min
400m
Max
881m
Std. dev.
87m
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

8,3

Org. C

3,7g/kg

Clay

20,7%

Sand

54,3%

Silt

25,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
4,8g/kg
Clay
20,6%
Sand
54,4%
Silt
25,0%
5–15 cm
pH H₂O
8,3
Org. C
3,7g/kg
Clay
20,3%
Sand
54,8%
Silt
25,0%
15–30 cm
pH H₂O
8,3
Org. C
2,6g/kg
Clay
21,4%
Sand
53,6%
Silt
25,0%

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

Land cover

Forest0.0%
Crops0.0%
Built-up0.0%
Bare soil98.6%
Other (grassland, water…)1.3%

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

Hydrology98 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

143,5km

Basins crossed

98

Max stream order

3

Max drainage

15 364km²

Discharge in basins

70,6m³/s

Mean precip.

47mm/an

Mean T°

26,9°C

Moisture idx

-0,98

Mean runoff

14mm/an

Mean elev. (basins)

571m

Watersheds crossing here

89 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

0,2%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Ahaggar

IUCN Not Applicable

Cultural Park · 1987

542 179 km²

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