Ontologia

HydroBASINS lev08 watershed · #1080256320

Bassin de Oued Ouret

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 1 administrative regions : Illizi

EndorheicPfafstetter: 15583097

Sub-basin area

1 086,8km²

Upstream area

2 170,9km²

Discharge

0,14m³/s

Mean elev.

939m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Oued Illizi43 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Tassili N'Ajjer

    IUCN Not Applicable

    Cultural Park

    1084.74 km² overlap

  • Tassili n'Ajjer

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    1051.25 km² overlap

  • Tassili N'Ajjer

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    1050.83 km² overlap

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

Species present

57 distinct species · 76 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

76 obs · 8 cellules
Obs. / cellule
≥ 23
23–22
13–22
7–12
< 7

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

Ecological tissue

Sample of 3 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 Oued Ouret : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
Patrimoniales
0
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°

23,7°C

Annual rain

25mm

Moisture idx (CMI)

-0,99

Runoff

2mm/an

PET

1 892mm

AET

18mm

Mean slope

4,9°

Water table

1 252cm

Forest

0%

Crops

0%

Urban

0%

Protected

97%

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