Ontologia

HydroBASINS lev08 watershed · #2080988540

Bassin de وادي العينة

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 5 administrative regions : Abha, Ahad Rifaydah, Al Harjah, Sarat Ubaida, Zahran Al-Janub

Pfafstetter: 29672006

Sub-basin area

1 636,8km²

Upstream area

1 636,8km²

Discharge

3m³/s

Mean elev.

1 679m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de وادي بيش1403 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

158 distinct species · 1 687 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 687 obs · 21 cellules
Obs. / cellule
≥ 1 397
48–1 396
4–47
3–3
< 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 32 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 وادي العينة : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
37
Connectance
0.070
Patrimoniales
1
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°

20,9°C

Annual rain

202mm

Moisture idx (CMI)

-0,88

Runoff

57mm/an

PET

1 690mm

AET

169mm

Mean slope

17,7°

Water table

806cm

Forest

0%

Crops

0%

Urban

1%

Protected

0%

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