Ontologia

Subdivision · EGY

Al-Janayin

Egypt

BWhArid, desert, hot(100 %)

Species observed

572

Observations

1 249

Area

1 272,4km²

Ecological tissue

Sample of 19 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-Janayin : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
14
Connectance
0.082
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

572 distinct species · 1 249 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 249 obs · 26 cellules
Obs. / cellule
≥ 315
137–314
30–136
4–29
< 4

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

Climate

Mean T°

21,2°C

Annual rain

26mm

Warmest m°

35,2°C

Coldest m°

8,1°C

Elevation: 91 m on average (min -38 m, max 291 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
26mm
Warmest month
35,2°C
Coldest month
8,1°C
Mean alt.
91m
Min
-38m
Max
291m
Std. dev.
82m
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

8,0

Org. C

5,8g/kg

Clay

30,6%

Sand

38,9%

Silt

30,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
7,2g/kg
Clay
30,2%
Sand
39,2%
Silt
30,7%
5–15 cm
pH H₂O
8,0
Org. C
5,3g/kg
Clay
31,0%
Sand
38,7%
Silt
30,3%
15–30 cm
pH H₂O
7,9
Org. C
4,8g/kg
Clay
30,6%
Sand
38,8%
Silt
30,6%

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

Land cover

Forest2.7%
Crops5.1%
Built-up0.5%
Bare soil85.8%
Other (grassland, water…)6.0%

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

Hydrology5 basins · 1 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

203,8km

Lake surface here

27,21km²

Basins crossed

5

Max stream order

3

Max drainage

2 140km²

Mean precip.

33mm/an

Mean T°

20,7°C

Moisture idx

-0,98

Mean runoff

1mm/an

Mean elev. (basins)

229m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,7nW

Built-up

46,8%

Pesticides

17,5kg/km²

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