Ontologia

HydroBASINS lev08 watershed · #1080100160

Bassin de Oued Inaouen نهر عناوين

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 : Fès, Sefrou, Taounate, Taza, Zouagha-Moulay Yacoub

69% lakePfafstetter: 15180803

Sub-basin area

489,8km²

Upstream area

3 722,7km²

Discharge

9,63m³/s

Mean elev.

359m

Administrative coverage

Hydrographic chain

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Barrage Idriss I

    IUCN Not Applicable

    Permanent Hunting Reserve

    227.11 km² overlap

  • Barrage Idriss 1er

    IUCN Not Applicable

    Biological and Ecological Interest Site

    45.63 km² overlap

  • Ghomra

    IUCN Not Applicable

    Permanent Hunting Reserve

    0.03 km² overlap

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

Species present

153 distinct species · 260 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

260 obs · 11 cellules
Obs. / cellule
≥ 110
47–109
20–46
10–19
< 10

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

Ecological tissue

Sample of 42 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 Oued Inaouen نهر عناوين : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
80
Connectance
0.093
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°

18,5°C

Annual rain

523mm

Moisture idx (CMI)

-0,64

Runoff

78mm/an

PET

1 456mm

AET

443mm

Mean slope

5,3°

Water table

500cm

Forest

0%

Crops

76%

Urban

1%

Protected

60%

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