Ontologia

HydroBASINS lev08 watershed · #1080031720

Bassin de وادي الرمل

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 6 administrative regions : El Amra, Sakiet Eddaier, Sakiet Ezzit, Sfax Médina, Sfax Ouest +1

Coastal basinPfafstetter: 15309019

Sub-basin area

208,2km²

Upstream area

208,2km²

Discharge

0,26m³/s

Mean elev.

24m

Administrative coverage

6 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Salines de Thyna

    IUCN Not Reported

    Wetland Zone of National Importance

    1.49 km² overlap

  • Salines de Thyna

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    1.49 km² overlap

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

Species present

341 distinct species · 1 474 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 474 obs · 5 cellules
Obs. / cellule
≥ 1 181
1 181–1 180
181–1 180
64–180
< 64

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

Ecological tissue

Sample of 34 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 الرمل : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 6 types (connectance 8.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
45
Connectance
0.080
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°

18,9°C

Annual rain

218mm

Moisture idx (CMI)

-0,81

Runoff

48mm/an

PET

1 168mm

AET

189mm

Mean slope

0,2°

Water table

120cm

Forest

0%

Crops

0%

Urban

66%

Protected

0%

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