Ontologia

Commune · DZA

Sidi Amar

Algeria

BSkArid, steppe, cold(100 %)

Species observed

11

Observations

14

Area

167,5km²

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 Sidi Amar : 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

11 distinct species · 14 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 obs · 4 cellules
Obs. / cellule
≥ 8
8–7
3–7
3–2
< 3

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

Climate

Mean T°

16,8°C

Annual rain

330mm

Warmest m°

34,4°C

Coldest m°

3,3°C

Elevation: 741 m on average (min 555 m, max 1 004 m)

Bioclimatic detailsExpert
Annual mean temp.
16,8°C
Annual rain
330mm
Warmest month
34,4°C
Coldest month
3,3°C
Mean alt.
741m
Min
555m
Max
1 004m
Std. dev.
98m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

15,6g/kg

Clay

26,0%

Sand

41,6%

Silt

32,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
22,9g/kg
Clay
25,3%
Sand
41,9%
Silt
32,9%
5–15 cm
pH H₂O
7,7
Org. C
12,5g/kg
Clay
25,0%
Sand
42,3%
Silt
32,7%
15–30 cm
pH H₂O
7,7
Org. C
11,3g/kg
Clay
27,7%
Sand
40,7%
Silt
31,6%

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

Land cover

Forest14.0%
Crops24.8%
Built-up0.3%
Bare soil2.5%
Other (grassland, water…)58.3%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

13,1km

Basins crossed

3

Max stream order

3

Max drainage

1 440km²

Discharge in basins

0,1m³/s

Mean precip.

371mm/an

Mean T°

15,9°C

Moisture idx

-0,67

Mean runoff

10mm/an

Mean elev. (basins)

809m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

32,3%

Pesticides

17,6kg/km²

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