Ontologia

Subdivision · EGY

Al-'Usayrat

Egypt

BWhArid, desert, hot(100 %)

Species observed

5

Observations

33

Area

66km²

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 Al-'Usayrat : 1 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

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

5 distinct species · 33 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 obs · 1 cellules
Obs. / cellule
≥ 33
33–32
33–32
33–32
< 33

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

Climate

Mean T°

25,2°C

Annual rain

2mm

Warmest m°

39,3°C

Coldest m°

8,2°C

Elevation: 63 m on average (min 60 m, max 245 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
2mm
Warmest month
39,3°C
Coldest month
8,2°C
Mean alt.
63m
Min
60m
Max
245m
Std. dev.
6m
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

8,1

Org. C

17,1g/kg

Clay

25,6%

Sand

50,5%

Silt

23,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
23,2g/kg
Clay
25,2%
Sand
50,9%
Silt
23,9%
5–15 cm
pH H₂O
8,1
Org. C
15,4g/kg
Clay
25,3%
Sand
50,6%
Silt
24,1%
15–30 cm
pH H₂O
8,1
Org. C
12,9g/kg
Clay
26,2%
Sand
50,0%
Silt
23,8%

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

Land cover

Forest3.0%
Crops64.7%
Built-up5.8%
Bare soil1.9%
Other (grassland, water…)24.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,3km

Basins crossed

2

Max stream order

8

Max drainage

2 854 582km²

Discharge in basins

64,1m³/s

Mean precip.

1mm/an

Mean T°

22,1°C

Moisture idx

-1,00

Mean runoff

0mm/an

Mean elev. (basins)

255m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

23hab/km²

Night light

12,3nW

Built-up

580,2%

Pesticides

20,0kg/km²

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