Ontologia

Subdivision · EGY

Safaja

Egypt

BWhArid, desert, hot(100 %)

Species observed

769

Observations

4 928

Area

4 742km²

Ecological tissue

Sample of 37 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 Safaja : 30 espèces reliées par 48 interactions GloBI sur 2 types (connectance 7.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
48
Connectance
0.072
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

769 distinct species · 4 928 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 928 obs · 101 cellules
Obs. / cellule
≥ 1 463
34–1 462
10–33
5–9
< 5

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

Climate

Mean T°

23,4°C

Annual rain

8mm

Warmest m°

36,5°C

Coldest m°

7,7°C

Elevation: 504 m on average (min -1 132 m, max 1 777 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
8mm
Warmest month
36,5°C
Coldest month
7,7°C
Mean alt.
504m
Min
-1 132m
Max
1 777m
Std. dev.
256m
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

7,9

Org. C

7,9g/kg

Clay

26,4%

Sand

44,6%

Silt

29,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
9,6g/kg
Clay
26,3%
Sand
44,6%
Silt
29,1%
5–15 cm
pH H₂O
7,9
Org. C
7,0g/kg
Clay
25,9%
Sand
44,8%
Silt
29,3%
15–30 cm
pH H₂O
7,9
Org. C
7,2g/kg
Clay
27,0%
Sand
44,3%
Silt
28,7%

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

Land cover

Forest0.1%
Crops0.0%
Built-up0.1%
Bare soil97.6%
Other (grassland, water…)2.2%

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

Hydrology18 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

18

Max drainage

2 198km²

Discharge in basins

0,0m³/s

Mean precip.

4mm/an

Mean T°

21,3°C

Moisture idx

-1,00

Mean runoff

0mm/an

Mean elev. (basins)

461m

Watersheds crossing here

9 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

14,4%

Pesticides

0,0kg/km²

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