Ontologia

Commune · DZA

Raouraoua

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

10

Observations

15

Area

70,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 3 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 Raouraoua : 2 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

10 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 1 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

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

Climate

Mean T°

15,2°C

Annual rain

447mm

Warmest m°

32,9°C

Coldest m°

1,5°C

Elevation: 821 m on average (min 651 m, max 1 219 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
447mm
Warmest month
32,9°C
Coldest month
1,5°C
Mean alt.
821m
Min
651m
Max
1 219m
Std. dev.
138m
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

7,1

Org. C

20,6g/kg

Clay

30,0%

Sand

35,0%

Silt

34,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
33,3g/kg
Clay
29,4%
Sand
35,4%
Silt
35,1%
5–15 cm
pH H₂O
7,1
Org. C
15,9g/kg
Clay
30,6%
Sand
34,8%
Silt
34,6%
15–30 cm
pH H₂O
7,1
Org. C
12,5g/kg
Clay
30,0%
Sand
34,9%
Silt
35,1%

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

Land cover

Forest10.5%
Crops34.2%
Built-up0.6%
Bare soil2.3%
Other (grassland, water…)52.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

2

Max stream order

1

Max drainage

1 125km²

Discharge in basins

0,3m³/s

Mean precip.

576mm/an

Mean T°

14,8°C

Moisture idx

-0,50

Max snow

1%

Mean runoff

144mm/an

Mean elev. (basins)

793m

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

2,0nW

Built-up

56,9%

Pesticides

17,1kg/km²

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