Ontologia

HydroBASINS lev08 watershed · #1080105200

Bassin · #1080105200

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 : Degueche, Faouar, Kebili Nord, Mdhilla, Souk El Ahed

EndorheicPfafstetter: 15591223

Sub-basin area

1 891,4km²

Upstream area

5 298km²

Discharge

0m³/s

Mean elev.

58m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #10801052804 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Chott Jrid

    IUCN Not Reported

    Wetland Zone of National Importance

    798.76 km² overlap

  • Chott Jrid

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    798.76 km² overlap

  • Dghoumes

    IUCN Not Assigned

    National Park

    26.81 km² overlap

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

Species present

554 distinct species · 1 981 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 981 obs · 20 cellules
Obs. / cellule
≥ 1 808
32–1 807
15–31
3–14
< 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 18 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 · #1080105200 : 15 espèces reliées par 17 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
17
Connectance
0.111
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°

20,8°C

Annual rain

107mm

Moisture idx (CMI)

-0,93

Runoff

10mm/an

PET

1 544mm

AET

90mm

Mean slope

1,3°

Water table

240cm

Forest

0%

Crops

0%

Urban

0%

Protected

5%

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