Ontologia

HydroBASINS lev08 watershed · #4080001940

Bassin de Серебрянка

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 : Krasnoarmeyskiy rayon, Sovetsko-Gavanskiy rayon, Terneyskiy rayon

Pfafstetter: 42305320

Sub-basin area

2 198,1km²

Upstream area

2 198,4km²

Discharge

24,32m³/s

Mean elev.

541m

Administrative coverage

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Sikhote-Alin

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    2203.14 km² overlap

  • Central Sikhote-Alin

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    1322.29 km² overlap

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

Species present

1 724 distinct species · 5 543 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 543 obs · 73 cellules
Obs. / cellule
≥ 1 146
126–1 145
29–125
12–28
< 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 32 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 Серебрянка : 29 espèces reliées par 32 interactions GloBI sur 4 types (connectance 5.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
32
Connectance
0.057
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°

1,4°C

Annual rain

886mm

Moisture idx (CMI)

0,28

Runoff

355mm/an

PET

631mm

AET

608mm

Mean slope

16,8°

Water table

408cm

Forest

95%

Crops

1%

Urban

0%

Protected

60%

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