Ontologia

Commune · DZA

Bou Caid

Algeria

CsaTemperate, dry summer, hot summer(90 %)

Species observed

58

Observations

114

Area

64,6km²

Ecological tissue

Sample of 26 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 Bou Caid : 25 espèces reliées par 23 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
23
Connectance
0.071
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

58 distinct species · 114 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

114 obs · 2 cellules
Obs. / cellule
≥ 81
81–80
81–80
81–80
< 81

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

Climate

Mean T°

15,6°C

Annual rain

487mm

Warmest m°

34,5°C

Coldest m°

2,1°C

Elevation: 856 m on average (min 515 m, max 1 480 m)

Bioclimatic detailsExpert
Annual mean temp.
15,6°C
Annual rain
487mm
Warmest month
34,5°C
Coldest month
2,1°C
Mean alt.
856m
Min
515m
Max
1 480m
Std. dev.
220m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(90 %)Temperate

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

Soil & lithology

pH H₂O

7,4

Org. C

22,9g/kg

Clay

28,4%

Sand

34,4%

Silt

37,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
36,1g/kg
Clay
27,9%
Sand
34,3%
Silt
37,8%
5–15 cm
pH H₂O
7,4
Org. C
17,2g/kg
Clay
28,0%
Sand
34,6%
Silt
37,4%
15–30 cm
pH H₂O
7,4
Org. C
15,2g/kg
Clay
29,3%
Sand
34,2%
Silt
36,5%

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

Land cover

Forest24.1%
Crops2.8%
Built-up0.7%
Bare soil2.5%
Other (grassland, water…)69.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,9km

Basins crossed

2

Max stream order

3

Max drainage

1 378km²

Discharge in basins

0,1m³/s

Mean precip.

499mm/an

Mean T°

15,9°C

Moisture idx

-0,53

Mean runoff

69mm/an

Mean elev. (basins)

701m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

72,7%

Pesticides

17,2kg/km²

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