Ontologia

Subdivision · EGY

Shurtah al-Dakhlah

Egypt

BWhArid, desert, hot(100 %)

Species observed

1 405

Observations

4 866

Area

267 898,7km²

Ecological tissue

Sample of 49 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 Shurtah al-Dakhlah : 42 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 3 types (connectance 4.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
50
Interactions affichées
56
Connectance
0.046
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

1 405 distinct species · 4 866 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 866 obs · 96 cellules
Obs. / cellule
≥ 1 170
79–1 169
11–78
3–10
< 3

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

22,1°C

Annual rain

2mm

Warmest m°

35,7°C

Coldest m°

4,4°C

Elevation: 424 m on average (min 67 m, max 1 167 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
2mm
Warmest month
35,7°C
Coldest month
4,4°C
Mean alt.
424m
Min
67m
Max
1 167m
Std. dev.
194m
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

8,2

Org. C

3,4g/kg

Clay

23,3%

Sand

56,9%

Silt

19,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
3,9g/kg
Clay
23,0%
Sand
57,1%
Silt
19,9%
5–15 cm
pH H₂O
8,2
Org. C
3,5g/kg
Clay
23,0%
Sand
57,2%
Silt
19,8%
15–30 cm
pH H₂O
8,2
Org. C
3,0g/kg
Clay
23,9%
Sand
56,3%
Silt
19,8%

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

Land cover

Forest0.1%
Crops0.5%
Built-up0.0%
Bare soil99.2%
Other (grassland, water…)0.2%

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

Hydrology380 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

539,8km

Basins crossed

380

Max stream order

4

Max drainage

51 395km²

Discharge in basins

0,2m³/s

Mean precip.

1mm/an

Mean T°

22,4°C

Moisture idx

-1,00

Mean runoff

0mm/an

Mean elev. (basins)

422m

Watersheds crossing here

371 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,2%

Pesticides

4,8kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN III · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN