Ontologia

Subdivision · EGY

Rosetta

Egypt

BWhArid, desert, hot(100 %)

Species observed

181

Observations

514

Area

187,3km²

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 Rosetta : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
38
Connectance
0.101
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

181 distinct species · 514 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

514 obs · 6 cellules
Obs. / cellule
≥ 170
170–169
147–169
78–146
< 78

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

Climate

Mean T°

20,6°C

Annual rain

161mm

Warmest m°

29,9°C

Coldest m°

10,9°C

Elevation: 1 m on average (min -9 m, max 5 m)

Bioclimatic detailsExpert
Annual mean temp.
20,6°C
Annual rain
161mm
Warmest month
29,9°C
Coldest month
10,9°C
Mean alt.
1m
Min
-9m
Max
5m
Std. dev.
2m
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

7,1

Org. C

66,3g/kg

Clay

26,6%

Sand

39,1%

Silt

34,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
80,2g/kg
Clay
26,3%
Sand
39,6%
Silt
34,0%
5–15 cm
pH H₂O
7,0
Org. C
64,4g/kg
Clay
26,6%
Sand
39,5%
Silt
33,9%
15–30 cm
pH H₂O
7,1
Org. C
54,2g/kg
Clay
26,8%
Sand
38,2%
Silt
34,9%

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

Land cover

Forest19.5%
Crops25.3%
Built-up3.0%
Bare soil8.4%
Other (grassland, water…)43.8%

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

Hydrology4 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

20,1km

Lake surface here

0,00km²

Basins crossed

4

Max stream order

8

Max drainage

2 916 808km²

Discharge in basins

137,6m³/s

Mean precip.

115mm/an

Mean T°

20,3°C

Moisture idx

-0,91

Mean runoff

10mm/an

Mean elev. (basins)

3m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

11hab/km²

Night light

8,2nW

Built-up

302,9%

Pesticides

22,7kg/km²

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