Ontologia

HydroBASINS lev08 watershed · #1080727850

Bassin · #1080727850

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 11 administrative regions : Dala, Dambatta, Dawakin Tofa, Fagge, Gabasawa +6

Endorheic 15% lakePfafstetter: 16246569

Sub-basin area

864,4km²

Upstream area

864,6km²

Discharge

2,8m³/s

Mean elev.

452m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1080726000194 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

11 dept-equivalent regions (GADM L2)

3 more

1 intersecting protected areas

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

Species present

301 distinct species · 1 388 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 388 obs · 20 cellules
Obs. / cellule
≥ 271
146–270
99–145
73–98
< 73

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

Ecological tissue

Sample of 40 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 · #1080727850 : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
43
Connectance
0.052
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°

26,3°C

Annual rain

694mm

Moisture idx (CMI)

-0,65

Runoff

112mm/an

PET

1 998mm

AET

585mm

Mean slope

0,5°

Water table

105cm

Forest

0%

Crops

57%

Urban

44%

Protected

0%

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