Ontologia

Subdivision · EGY

Abu Hammad

Egypt

BWhArid, desert, hot(100 %)

Species observed

147

Observations

1 552

Area

267km²

Ecological tissue

Sample of 24 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 Abu Hammad : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 2 types (connectance 12.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
34
Connectance
0.123
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

147 distinct species · 1 552 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 552 obs · 6 cellules
Obs. / cellule
≥ 1 353
1 353–1 352
161–1 352
15–160
< 15

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

Climate

Mean T°

21,5°C

Annual rain

28mm

Warmest m°

35,5°C

Coldest m°

8,1°C

Elevation: 11 m on average (min 5 m, max 40 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
28mm
Warmest month
35,5°C
Coldest month
8,1°C
Mean alt.
11m
Min
5m
Max
40m
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

22,8g/kg

Clay

31,8%

Sand

36,9%

Silt

31,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
34,3g/kg
Clay
32,2%
Sand
37,1%
Silt
30,7%
5–15 cm
pH H₂O
7,6
Org. C
19,4g/kg
Clay
32,1%
Sand
36,8%
Silt
31,1%
15–30 cm
pH H₂O
7,6
Org. C
14,6g/kg
Clay
31,1%
Sand
36,9%
Silt
32,0%

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

Land cover

Forest8.6%
Crops64.5%
Built-up5.2%
Bare soil3.4%
Other (grassland, water…)18.3%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

21,3km

Basins crossed

2

Max stream order

5

Max drainage

3 872km²

Mean precip.

29mm/an

Mean T°

21,1°C

Moisture idx

-0,98

Mean runoff

0mm/an

Mean elev. (basins)

155m

Watersheds crossing here

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

Human pressure

Pop. density

15hab/km²

Night light

7,8nW

Built-up

520,7%

Pesticides

19,2kg/km²

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