Ontologia

HydroBASINS lev08 watershed · #1080087880

Bassin de وادي زرود

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 8 administrative regions : Bouhajla, Chebika, Haffouz, Hajeb El Ayoun, Kairouan Nord +3

10% lakePfafstetter: 15308050

Sub-basin area

435,5km²

Upstream area

8 994,2km²

Discharge

6,14m³/s

Mean elev.

152m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de وادي زرود62 km²

▲ Receives from 2 basins

8 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Barrage Sidi Saad

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    6.30 km² overlap

  • Barrage Sidi Saad

    IUCN Not Reported

    Wetland Zone of National Importance

    6.30 km² overlap

  • Djebel Touati

    IUCN Not Assigned

    Nature Reserve

    6.05 km² overlap

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

Species present

92 distinct species · 194 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

194 obs · 10 cellules
Obs. / cellule
≥ 47
47–46
42–46
12–41
< 12

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

Ecological tissue

Sample of 30 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 زرود : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
35
Connectance
0.081
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°

18,4°C

Annual rain

280mm

Moisture idx (CMI)

-0,80

Runoff

32mm/an

PET

1 438mm

AET

238mm

Mean slope

1,5°

Water table

211cm

Forest

0%

Crops

21%

Urban

2%

Protected

0%

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