Ontologia

Subdivision · EGY

Atfih

Egypt

BWhArid, desert, hot(100 %)

Species observed

27

Observations

35

Area

129,6km²

Ecological tissue

Sample of 5 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 Atfih : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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 · 35 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 obs · 3 cellules
Obs. / cellule
≥ 27
27–26
27–26
4–26
< 4

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

Climate

Mean T°

22,8°C

Annual rain

10mm

Warmest m°

36,9°C

Coldest m°

8,1°C

Elevation: 29 m on average (min 21 m, max 67 m)

Bioclimatic detailsExpert
Annual mean temp.
22,8°C
Annual rain
10mm
Warmest month
36,9°C
Coldest month
8,1°C
Mean alt.
29m
Min
21m
Max
67m
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

7,6

Org. C

13,3g/kg

Clay

27,7%

Sand

46,8%

Silt

25,6%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
19,3g/kg
Clay
27,2%
Sand
47,1%
Silt
25,8%
5–15 cm
pH H₂O
7,6
Org. C
10,1g/kg
Clay
28,0%
Sand
46,5%
Silt
25,5%
15–30 cm
pH H₂O
7,6
Org. C
10,4g/kg
Clay
27,8%
Sand
46,8%
Silt
25,5%

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

Land cover

Forest6.9%
Crops42.7%
Built-up6.7%
Bare soil13.2%
Other (grassland, water…)30.5%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

36,9km

Basins crossed

3

Max stream order

8

Max drainage

2 907 793km²

Discharge in basins

698,7m³/s

Mean precip.

11mm/an

Mean T°

21,2°C

Moisture idx

-0,99

Mean runoff

0mm/an

Mean elev. (basins)

161m

Watersheds crossing here

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

Human pressure

Pop. density

18hab/km²

Night light

14,4nW

Built-up

668,4%

Pesticides

17,4kg/km²

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