Ontologia

Governorate · egy

Al Iskandariyah

Egypt

BWhArid, desert, hot(100 %)

Species observed

1 686

Observations

12 059

Area

2 550,4km²

Ecological tissue

Sample of 40 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 Al Iskandariyah : 33 espèces reliées par 50 interactions GloBI sur 5 types (connectance 6.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
50
Connectance
0.064
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

1 686 distinct species · 12 059 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 059 obs · 40 cellules
Obs. / cellule
≥ 5 783
543–5 782
69–542
36–68
< 36

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

Climate

Mean T°

20,2°C

Annual rain

112mm

Warmest m°

30,7°C

Coldest m°

9,4°C

Elevation: 41 m on average (min -14 m, max 170 m)

Bioclimatic detailsExpert
Annual mean temp.
20,2°C
Annual rain
112mm
Warmest month
30,7°C
Coldest month
9,4°C
Mean alt.
41m
Min
-14m
Max
170m
Std. dev.
39m
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

12,5g/kg

Clay

26,8%

Sand

42,2%

Silt

31,0%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
15,8g/kg
Clay
26,4%
Sand
42,2%
Silt
31,4%
5–15 cm
pH H₂O
7,9
Org. C
11,6g/kg
Clay
27,0%
Sand
42,3%
Silt
30,8%
15–30 cm
pH H₂O
7,9
Org. C
10,0g/kg
Clay
26,9%
Sand
42,3%
Silt
30,8%

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

Land cover

Forest3.7%
Crops31.7%
Built-up4.5%
Bare soil36.2%
Other (grassland, water…)23.9%

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

Hydrology12 basins · 27 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

85,9km

Lake surface here

127,44km²

Basins crossed

12

Max stream order

3

Max drainage

6 814km²

Discharge in basins

20,9m³/s

Mean precip.

106mm/an

Mean T°

19,6°C

Moisture idx

-0,92

Mean runoff

39mm/an

Mean elev. (basins)

44m

Watersheds crossing here

3 more basins

Lakes (27, top by area)

18 more lakes

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

Human pressure

Pop. density

18hab/km²

Night light

13,8nW

Built-up

448,9%

Pesticides

16,9kg/km²

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

Sub-administrations18