Ontologia

HydroBASINS lev08 watershed · #1080031500

Bassin de واد منزل حر

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 : El Mida, Haouaria, Menzel Temime, Takelsa

29% lakePfafstetter: 15307006

Sub-basin area

231,9km²

Upstream area

231,9km²

Discharge

0,33m³/s

Mean elev.

98m

Administrative coverage

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Barrage Lebna

    IUCN Not Reported

    Wetland Zone of National Importance

    6.69 km² overlap

  • Barrage Lebna

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    6.69 km² overlap

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

Species present

168 distinct species · 779 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

779 obs · 5 cellules
Obs. / cellule
≥ 527
527–526
116–526
86–115
< 86

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

Ecological tissue

Sample of 20 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 واد منزل حر : 11 espèces reliées par 32 interactions GloBI sur 3 types (connectance 16.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
32
Connectance
0.168
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°

17,6°C

Annual rain

299mm

Moisture idx (CMI)

-0,77

Runoff

69mm/an

PET

1 314mm

AET

255mm

Mean slope

3,9°

Water table

296cm

Forest

35%

Crops

75%

Urban

1%

Protected

0%

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