Ontologia

HydroBASINS lev08 watershed · #2080581030

Bassin de Нишава

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 2 administrative regions : Niš, Svrljig

Pfafstetter: 22738421

Sub-basin area

194,9km²

Upstream area

3 955,1km²

Discharge

21,84m³/s

Mean elev.

337m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Јужна Морава1844 km²

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

1 983 distinct species · 11 176 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 176 obs · 5 cellules
Obs. / cellule
≥ 9 000
9 000–8 999
1 476–8 999
492–1 475
< 492

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

Ecological tissue

Sample of 25 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 Нишава : 19 espèces reliées par 61 interactions GloBI sur 3 types (connectance 18.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
61
Connectance
0.188
Patrimoniales
0
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°

11,0°C

Annual rain

621mm

Moisture idx (CMI)

-0,37

Runoff

159mm/an

PET

996mm

AET

528mm

Mean slope

5,2°

Water table

326cm

Forest

20%

Crops

14%

Urban

26%

Protected

0%

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