Ontologia

Subdivision · EGY

Ar-Rahmaniyah

Egypt

BWhArid, desert, hot(100 %)

Species observed

11

Observations

32

Area

126km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 7 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 Ar-Rahmaniyah : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

11 distinct species · 32 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 obs · 3 cellules
Obs. / cellule
≥ 14
14–13
14–13
14–13
< 14

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

Climate

Mean T°

20,9°C

Annual rain

87mm

Warmest m°

33,2°C

Coldest m°

8,7°C

Elevation: 3 m on average (min 1 m, max 5 m)

Bioclimatic detailsExpert
Annual mean temp.
20,9°C
Annual rain
87mm
Warmest month
33,2°C
Coldest month
8,7°C
Mean alt.
3m
Min
1m
Max
5m
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

55,6g/kg

Clay

30,4%

Sand

36,9%

Silt

32,7%

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
64,7g/kg
Clay
29,8%
Sand
37,5%
Silt
32,7%
5–15 cm
pH H₂O
7,0
Org. C
60,5g/kg
Clay
31,0%
Sand
36,9%
Silt
32,0%
15–30 cm
pH H₂O
7,1
Org. C
41,5g/kg
Clay
30,3%
Sand
36,4%
Silt
33,4%

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

Land cover

Forest8.0%
Crops71.6%
Built-up3.7%
Bare soil1.7%
Other (grassland, water…)15.1%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

21,9km

Basins crossed

1

Max stream order

8

Max drainage

2 916 808km²

Discharge in basins

135,0m³/s

Mean precip.

93mm/an

Mean T°

20,2°C

Moisture idx

-0,93

Mean runoff

7mm/an

Mean elev. (basins)

4m

Watersheds crossing here

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

Human pressure

Pop. density

11hab/km²

Night light

5,5nW

Built-up

370,8%

Pesticides

19,6kg/km²

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