Ontologia

Subdivision · EGY

Samannud

Egypt

BWhArid, desert, hot(100 %)

Species observed

53

Observations

208

Area

154,2km²

Ecological tissue

Sample of 31 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 Samannud : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 7.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
35
Connectance
0.075
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

53 distinct species · 208 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

208 obs · 3 cellules
Obs. / cellule
≥ 173
173–172
173–172
31–172
< 31

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

Climate

Mean T°

21,2°C

Annual rain

50mm

Warmest m°

34,7°C

Coldest m°

8,5°C

Elevation: 6 m on average (min 4 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
50mm
Warmest month
34,7°C
Coldest month
8,5°C
Mean alt.
6m
Min
4m
Max
9m
Std. dev.
1m
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

38,5g/kg

Clay

34,8%

Sand

36,5%

Silt

28,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
56,6g/kg
Clay
34,2%
Sand
37,3%
Silt
28,5%
5–15 cm
pH H₂O
7,1
Org. C
35,6g/kg
Clay
35,3%
Sand
36,4%
Silt
28,3%
15–30 cm
pH H₂O
7,1
Org. C
23,3g/kg
Clay
35,0%
Sand
35,8%
Silt
29,2%

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

Land cover

Forest10.2%
Crops64.7%
Built-up5.1%
Bare soil2.5%
Other (grassland, water…)17.6%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

37,7km

Basins crossed

2

Max stream order

3

Max drainage

2 205km²

Discharge in basins

0,0m³/s

Mean precip.

63mm/an

Mean T°

20,3°C

Moisture idx

-0,96

Mean runoff

4mm/an

Mean elev. (basins)

7m

Watersheds crossing here

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

Human pressure

Pop. density

19hab/km²

Night light

7,1nW

Built-up

506,9%

Pesticides

18,9kg/km²

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