Ontologia

Subdivision · EGY

Jirja

Egypt

BWhArid, desert, hot(100 %)

Species observed

27

Observations

67

Area

142,3km²

Ecological tissue

Sample of 6 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 Jirja : 4 espèces reliées par 5 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
5
Connectance
0.333
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

27 distinct species · 67 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

67 obs · 4 cellules
Obs. / cellule
≥ 39
39–38
15–38
15–14
< 15

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°

39,4°C

Coldest m°

8,2°C

Elevation: 64 m on average (min 60 m, max 215 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
2mm
Warmest month
39,4°C
Coldest month
8,2°C
Mean alt.
64m
Min
60m
Max
215m
Std. dev.
4m
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

11,5g/kg

Clay

24,3%

Sand

50,7%

Silt

24,9%

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
15,2g/kg
Clay
23,9%
Sand
51,2%
Silt
24,9%
5–15 cm
pH H₂O
8,0
Org. C
9,1g/kg
Clay
24,2%
Sand
50,8%
Silt
25,0%
15–30 cm
pH H₂O
8,0
Org. C
10,3g/kg
Clay
24,9%
Sand
50,2%
Silt
24,9%

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

Land cover

Forest2.5%
Crops68.8%
Built-up5.7%
Bare soil1.8%
Other (grassland, water…)21.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

13,3km

Basins crossed

2

Max stream order

8

Max drainage

2 854 582km²

Discharge in basins

173,7m³/s

Mean precip.

1mm/an

Mean T°

22,1°C

Moisture idx

-1,00

Mean runoff

0mm/an

Mean elev. (basins)

262m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

25hab/km²

Night light

13,9nW

Built-up

571,9%

Pesticides

20,0kg/km²

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