Ontologia

Commune · DZA

Tidjelabine

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

42

Observations

73

Area

42km²

Ecological tissue

Sample of 7 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 Tidjelabine : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

42 distinct species · 73 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

73 obs · 2 cellules
Obs. / cellule
≥ 62
62–61
62–61
62–61
< 62

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

Climate

Mean T°

17,8°C

Annual rain

678mm

Warmest m°

31,5°C

Coldest m°

6,6°C

Elevation: 192 m on average (min 41 m, max 471 m)

Bioclimatic detailsExpert
Annual mean temp.
17,8°C
Annual rain
678mm
Warmest month
31,5°C
Coldest month
6,6°C
Mean alt.
192m
Min
41m
Max
471m
Std. dev.
117m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

26,9g/kg

Clay

35,6%

Sand

32,0%

Silt

32,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
43,1g/kg
Clay
35,2%
Sand
31,8%
Silt
33,0%
5–15 cm
pH H₂O
6,7
Org. C
21,3g/kg
Clay
35,3%
Sand
31,9%
Silt
32,9%
15–30 cm
pH H₂O
6,7
Org. C
16,3g/kg
Clay
36,2%
Sand
32,2%
Silt
31,6%

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

Land cover

Forest18.0%
Crops13.5%
Built-up2.8%
Bare soil1.4%
Other (grassland, water…)64.3%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,4km

Basins crossed

2

Max stream order

2

Max drainage

4 133km²

Discharge in basins

0,0m³/s

Mean precip.

734mm/an

Mean T°

17,2°C

Moisture idx

-0,36

Max snow

1%

Mean runoff

207mm/an

Mean elev. (basins)

218m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

9,4nW

Built-up

278,4%

Pesticides

15,3kg/km²

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