Ontologia

HydroBASINS lev08 watershed · #4080103480

Bassin de Читинка

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 : Chitinskiy rayon, Tungokochenskiy rayon, Yeravninskiy rayon

Pfafstetter: 42286609

Sub-basin area

952,1km²

Upstream area

952,2km²

Discharge

3,11m³/s

Mean elev.

1 153m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Читинка181 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • CHitinskij

    IUCN IV

    State Natural Zakaznik

    786.45 km² overlap

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

Species present

106 distinct species · 123 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

123 obs · 20 cellules
Obs. / cellule
≥ 76
15–75
3–14
1–2
< 1

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

Ecological tissue

Sample of 6 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 Читинка : 3 espèces reliées par 10 interactions GloBI sur 2 types (connectance 35.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
10
Connectance
0.357
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°

-5,6°C

Annual rain

415mm

Moisture idx (CMI)

-0,34

Runoff

104mm/an

PET

630mm

AET

366mm

Mean slope

6,0°

Water table

178cm

Forest

82%

Crops

0%

Urban

0%

Protected

23%

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