Ontologia

HydroBASINS lev08 watershed · #2080276310

Bassin de Сороть

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 3 administrative regions : Novorzhevskiy rayon, Ostrovskiy rayon, Pushkino-Gorskiy rayon

18% lakePfafstetter: 24296801

Sub-basin area

235,3km²

Upstream area

3 950,1km²

Discharge

28,66m³/s

Mean elev.

86m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Великая427 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Novorzhevskij

    IUCN IV

    State Natural Zoological Zakaznik

    8.76 km² overlap

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

Species present

741 distinct species · 1 742 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 742 obs · 9 cellules
Obs. / cellule
≥ 1 342
1 342–1 341
142–1 341
23–141
< 23

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

Ecological tissue

Sample of 36 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 Сороть : 28 espèces reliées par 63 interactions GloBI sur 6 types (connectance 10.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
63
Connectance
0.100
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°

4,8°C

Annual rain

630mm

Moisture idx (CMI)

0,01

Runoff

226mm/an

PET

625mm

AET

476mm

Mean slope

1,3°

Water table

113cm

Forest

42%

Crops

19%

Urban

0%

Protected

44%

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