Ontologia

Commune · DZA

Tamest

Algeria

BWhArid, desert, hot(100 %)

Species observed

19

Observations

60

Area

6 823,6km²

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 Tamest : 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

19 distinct species · 60 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

60 obs · 13 cellules
Obs. / cellule
≥ 22
16–21
4–15
1–3
< 1

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

Climate

Mean T°

25,0°C

Annual rain

22mm

Warmest m°

44,0°C

Coldest m°

4,9°C

Elevation: 307 m on average (min 178 m, max 439 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
22mm
Warmest month
44,0°C
Coldest month
4,9°C
Mean alt.
307m
Min
178m
Max
439m
Std. dev.
51m
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

4,4g/kg

Clay

23,6%

Sand

53,5%

Silt

22,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
5,3g/kg
Clay
23,1%
Sand
54,0%
Silt
22,9%
5–15 cm
pH H₂O
8,3
Org. C
4,9g/kg
Clay
24,0%
Sand
53,4%
Silt
22,5%
15–30 cm
pH H₂O
8,3
Org. C
2,9g/kg
Clay
23,6%
Sand
53,2%
Silt
23,2%

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

Land cover

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

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

Hydrology43 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

43

Max drainage

12 017km²

Discharge in basins

0,0m³/s

Mean precip.

11mm/an

Mean T°

25,6°C

Moisture idx

-0,99

Mean runoff

0mm/an

Mean elev. (basins)

305m

Watersheds crossing here

34 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

0,8%

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