Ontologia

Subdivision · EGY

Al-Mahallah al-Kubra

Egypt

BWhArid, desert, hot(100 %)

Species observed

27

Observations

100

Area

431,9km²

Ecological tissue

Sample of 11 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-Mahallah al-Kubra : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

27 distinct species · 100 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

100 obs · 12 cellules
Obs. / cellule
≥ 25
16–24
12–15
6–11
< 6

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

Climate

Mean T°

21,1°C

Annual rain

57mm

Warmest m°

34,4°C

Coldest m°

8,5°C

Elevation: 4 m on average (min 2 m, max 10 m)

Bioclimatic detailsExpert
Annual mean temp.
21,1°C
Annual rain
57mm
Warmest month
34,4°C
Coldest month
8,5°C
Mean alt.
4m
Min
2m
Max
10m
Std. dev.
1m
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

7,1

Org. C

41,7g/kg

Clay

33,9%

Sand

36,8%

Silt

29,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
54,2g/kg
Clay
32,8%
Sand
37,8%
Silt
29,4%
5–15 cm
pH H₂O
7,1
Org. C
39,0g/kg
Clay
34,2%
Sand
36,7%
Silt
29,1%
15–30 cm
pH H₂O
7,1
Org. C
31,9g/kg
Clay
34,5%
Sand
35,8%
Silt
29,7%

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

Land cover

Forest9.3%
Crops72.8%
Built-up4.4%
Bare soil2.1%
Other (grassland, water…)11.4%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

71,1km

Basins crossed

2

Max stream order

3

Max drainage

2 205km²

Discharge in basins

0,0m³/s

Mean precip.

76mm/an

Mean T°

20,2°C

Moisture idx

-0,95

Mean runoff

5mm/an

Mean elev. (basins)

5m

Watersheds crossing here

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

Human pressure

Pop. density

14hab/km²

Night light

5,7nW

Built-up

444,0%

Pesticides

19,4kg/km²

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