Ontologia

Commune · DZA

Megarine

Algeria

BWhArid, desert, hot(100 %)

Species observed

11

Observations

112

Area

276,1km²

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 Megarine : 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 · 112 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

112 obs · 2 cellules
Obs. / cellule
≥ 110
110–109
110–109
110–109
< 110

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

Climate

Mean T°

22,4°C

Annual rain

66mm

Warmest m°

39,8°C

Coldest m°

5,1°C

Elevation: 72 m on average (min 53 m, max 122 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
66mm
Warmest month
39,8°C
Coldest month
5,1°C
Mean alt.
72m
Min
53m
Max
122m
Std. dev.
9m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,3

Org. C

6,7g/kg

Clay

26,9%

Sand

43,2%

Silt

29,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
7,1g/kg
Clay
26,5%
Sand
43,4%
Silt
30,0%
5–15 cm
pH H₂O
8,3
Org. C
7,6g/kg
Clay
27,1%
Sand
43,3%
Silt
29,6%
15–30 cm
pH H₂O
8,3
Org. C
5,4g/kg
Clay
27,2%
Sand
43,0%
Silt
29,8%

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

Land cover

Forest2.0%
Crops1.6%
Built-up0.3%
Bare soil92.8%
Other (grassland, water…)3.4%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 743km²

Discharge in basins

0,0m³/s

Mean precip.

67mm/an

Mean T°

21,5°C

Moisture idx

-0,96

Mean runoff

3mm/an

Mean elev. (basins)

81m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,8nW

Built-up

27,1%

Pesticides

0,0kg/km²

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