Ontologia

HydroBASINS lev08 watershed · #1080088740

Bassin de Oued Taghanimt

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 16 administrative regions : Batna, Beidha Bordj, El Hassi, Hidoussa, Ksar Bellezma +11

EndorheicPfafstetter: 15490329

Sub-basin area

616,4km²

Upstream area

616,5km²

Discharge

0m³/s

Mean elev.

1 115m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

16 dept-equivalent regions (GADM L2)

8 more

2 intersecting protected areas

  • Belezma

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    176.16 km² overlap

  • Belezma

    IUCN II

    National Park

    67.95 km² overlap

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

Species present

96 distinct species · 170 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

170 obs · 13 cellules
Obs. / cellule
≥ 78
42–77
11–41
3–10
< 3

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

Ecological tissue

Sample of 38 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 Taghanimt : 32 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
55
Connectance
0.078
Patrimoniales
4
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°

13,4°C

Annual rain

373mm

Moisture idx (CMI)

-0,69

Runoff

14mm/an

PET

1 224mm

AET

319mm

Mean slope

8,1°

Water table

467cm

Forest

8%

Crops

15%

Urban

3%

Protected

10%

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