Ontologia

HydroBASINS lev08 watershed · #2080669150

Bassin de Karasu Irmağı

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 : Ahlat, Güroymak, Hasköy, Korkut, Merkez +2

Pfafstetter: 29499600

Sub-basin area

2 236,2km²

Upstream area

2 236,2km²

Discharge

31,94m³/s

Mean elev.

1 615m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Nemrut Caldera

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    0.04 km² overlap

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

Species present

283 distinct species · 775 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

775 obs · 29 cellules
Obs. / cellule
≥ 162
86–161
28–85
12–27
< 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 41 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 Karasu Irmağı : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 5 types (connectance 9.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
89
Connectance
0.099
Patrimoniales
3
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°

8,6°C

Annual rain

801mm

Moisture idx (CMI)

-0,20

Runoff

454mm/an

PET

1 002mm

AET

573mm

Mean slope

7,8°

Water table

311cm

Forest

1%

Crops

36%

Urban

3%

Protected

0%

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