Ontologia

HydroBASINS lev08 watershed · #1080233880

Bassin de النيل

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 8 administrative regions : Abnub, Abu Tij, Al-Fath, Asyut, Asyut 1 +3

Pfafstetter: 17211339

Sub-basin area

597,8km²

Upstream area

2 875 049,3km²

Discharge

2 558,64m³/s

Mean elev.

108m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

8 dept-equivalent regions (GADM L2)

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

148 distinct species · 513 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

513 obs · 13 cellules
Obs. / cellule
≥ 271
138–270
34–137
3–33
< 3

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

Ecological tissue

Sample of 42 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 Bassin de النيل : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
68
Connectance
0.079
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

22,4°C

Annual rain

2mm

Moisture idx (CMI)

-1,00

Runoff

0mm/an

PET

1 793mm

AET

1mm

Mean slope

1,7°

Water table

372cm

Forest

0%

Crops

35%

Urban

42%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)