Ontologia

Commune · DZA

Meftah

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

17

Observations

165

Area

52,4km²

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 Meftah : 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

17 distinct species · 165 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

165 obs · 1 cellules
Obs. / cellule
≥ 165
165–164
165–164
165–164
< 165

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

Climate

Mean T°

18,1°C

Annual rain

649mm

Warmest m°

33,0°C

Coldest m°

6,4°C

Elevation: 132 m on average (min 23 m, max 386 m)

Bioclimatic detailsExpert
Annual mean temp.
18,1°C
Annual rain
649mm
Warmest month
33,0°C
Coldest month
6,4°C
Mean alt.
132m
Min
23m
Max
386m
Std. dev.
106m
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

7,0

Org. C

22,5g/kg

Clay

32,4%

Sand

32,3%

Silt

35,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
34,3g/kg
Clay
32,4%
Sand
32,2%
Silt
35,4%
5–15 cm
pH H₂O
7,0
Org. C
18,1g/kg
Clay
32,8%
Sand
31,9%
Silt
35,2%
15–30 cm
pH H₂O
7,0
Org. C
15,0g/kg
Clay
31,9%
Sand
32,7%
Silt
35,3%

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

Land cover

Forest12.3%
Crops22.9%
Built-up5.6%
Bare soil2.8%
Other (grassland, water…)56.4%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,9km

Basins crossed

2

Max stream order

1

Max drainage

1 098km²

Discharge in basins

0,3m³/s

Mean precip.

718mm/an

Mean T°

16,2°C

Moisture idx

-0,34

Max snow

2%

Mean runoff

180mm/an

Mean elev. (basins)

424m

Watersheds crossing here

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

Human pressure

Pop. density

12hab/km²

Night light

16,9nW

Built-up

562,4%

Pesticides

21,6kg/km²

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