Ontologia

HydroBASINS lev08 watershed · #2080455950

Bassin de Сіверський Донець

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 4 administrative regions : Kremins'kyi, Lysychans'ka, Popasnians'kyi, Rubezhans'ka

5% lakePfafstetter: 22340730

Sub-basin area

164km²

Upstream area

50 100,8km²

Discharge

160,1m³/s

Mean elev.

102m

Administrative coverage

Hydrographic chain

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

502 distinct species · 1 789 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 789 obs · 4 cellules
Obs. / cellule
≥ 1 510
1 510–1 509
177–1 509
177–176
< 177

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

Ecological tissue

Sample of 28 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 Сіверський Донець : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
22
Connectance
0.058
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°

7,9°C

Annual rain

503mm

Moisture idx (CMI)

-0,37

Runoff

95mm/an

PET

798mm

AET

429mm

Mean slope

1,6°

Water table

273cm

Forest

35%

Crops

18%

Urban

23%

Protected

0%

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