Ontologia

HydroBASINS lev08 watershed · #1080031140

Bassin de وادي مهتب

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 4 administrative regions across 2 countries : Aïn Draham, El Aioun, Souarekh, Tabarka

Pfafstetter: 15305904

Sub-basin area

219,6km²

Upstream area

219,7km²

Discharge

1,98m³/s

Mean elev.

298m

Administrative coverage

4 dept-equivalent regions (GADM L2)

7 intersecting protected areas

  • El Kala

    IUCN II

    National Park

    22.77 km² overlap

  • El Kala

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    22.77 km² overlap

  • Ain Baccouch

    IUCN Not Assigned

    Faunal Reserve

    0.37 km² overlap

  • Oued Zeen

    IUCN Not Assigned

    National Park

    0.36 km² overlap

  • Tourbiere Dar Fatma

    IUCN Not Reported

    Wetland Zone of National Importance

    0.07 km² overlap

  • Tourbiere Dar Fatma

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    0.07 km² overlap

  • Tourbiere Dar Fatma

    IUCN Not Reported

    Nature Reserve

    0.07 km² overlap

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

Species present

266 distinct species · 872 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

872 obs · 6 cellules
Obs. / cellule
≥ 482
482–481
156–481
88–155
< 88

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

Ecological tissue

Sample of 45 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 مهتب : 38 espèces reliées par 75 interactions GloBI sur 5 types (connectance 7.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
75
Connectance
0.076
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°

17,0°C

Annual rain

981mm

Moisture idx (CMI)

-0,21

Runoff

270mm/an

PET

1 233mm

AET

677mm

Mean slope

10,6°

Water table

466cm

Forest

93%

Crops

8%

Urban

4%

Protected

9%

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