Ontologia

Governorate · egy

Al Fayyum

Egypt

BWhArid, desert, hot(100 %)

Species observed

683

Observations

16 524

Area

5 848,8km²

Ecological tissue

Sample of 27 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 Fayyum : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 3 types (connectance 17.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
62
Connectance
0.177
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

683 distinct species · 16 524 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 524 obs · 88 cellules
Obs. / cellule
≥ 4 029
384–4 028
40–383
12–39
< 12

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

Climate

Mean T°

22,5°C

Annual rain

10mm

Warmest m°

36,7°C

Coldest m°

8,0°C

Elevation: 36 m on average (min -44 m, max 287 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
10mm
Warmest month
36,7°C
Coldest month
8,0°C
Mean alt.
36m
Min
-44m
Max
287m
Std. dev.
54m
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

9,9g/kg

Clay

26,6%

Sand

49,3%

Silt

24,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
11,7g/kg
Clay
25,9%
Sand
49,8%
Silt
24,2%
5–15 cm
pH H₂O
8,0
Org. C
8,6g/kg
Clay
26,8%
Sand
49,2%
Silt
24,0%
15–30 cm
pH H₂O
8,0
Org. C
9,4g/kg
Clay
27,1%
Sand
48,8%
Silt
24,0%

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

Land cover

Forest2.2%
Crops20.6%
Built-up1.2%
Bare soil62.8%
Other (grassland, water…)13.3%

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

Hydrology21 basins · 3 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,6km

Lake surface here

333,55km²

Basins crossed

21

Max stream order

4

Max drainage

5 281km²

Discharge in basins

0,7m³/s

Mean precip.

11mm/an

Mean T°

20,8°C

Moisture idx

-0,99

Mean runoff

1mm/an

Mean elev. (basins)

59m

Watersheds crossing here

12 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

3,0nW

Built-up

119,3%

Pesticides

15,6kg/km²

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

Protected areas5

IUCN VI · 2IUCN II · 1IUCN Ia · 1IUCN Not Applicable · 1

Wadi El Rayan

IUCN VI

Multiple Use Management Area · 1989

1 756 km²

Qarun

IUCN VI

Multiple Use Management Area · 1989

1 354 km²

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

Sub-administrations8