Ontologia

HydroBASINS lev08 watershed · #2080353210

Bassin de Калонка

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 across 2 countries : Białystok, Hajnówka, Pruzhany, Svislach

20% lakePfafstetter: 24248099

Sub-basin area

1 177,3km²

Upstream area

1 177,3km²

Discharge

7,14m³/s

Mean elev.

166m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Narew768 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

17 intersecting protected areas

  • Białowieża Forest

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    486.22 km² overlap

  • Belowezskaya Pushcha

    IUCN II

    National Park

    380.21 km² overlap

  • Dikoe Fen Mire

    IUCN Ia

    Wetland of International Importance (Ramsar Site)

    216.41 km² overlap

  • Dolina Narwi

    IUCN Not Assigned

    Protected Landscape Area

    131.70 km² overlap

  • Dikoe

    IUCN IV

    Nature Sanctuary or Partial Reserve

    109.64 km² overlap

  • Porazauski

    IUCN IV

    Nature Sanctuary or Partial Reserve

    75.84 km² overlap

  • Puszcza Białowieska

    IUCN Not Assigned

    Protected Landscape Area

    71.87 km² overlap

  • Puszcza Białowieska

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    61.91 km² overlap

  • Puszcza Białowieska

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    61.91 km² overlap

8 more protected areas

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

Species present

2 524 distinct species · 79 486 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

79 486 obs · 38 cellules
Obs. / cellule
≥ 31 399
4 057–31 398
615–4 056
196–614
< 196

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 Калонка : 21 espèces reliées par 64 interactions GloBI sur 4 types (connectance 16.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
64
Connectance
0.169
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°

6,8°C

Annual rain

593mm

Moisture idx (CMI)

-0,18

Runoff

175mm/an

PET

723mm

AET

501mm

Mean slope

0,8°

Water table

88cm

Forest

59%

Crops

17%

Urban

0%

Protected

65%

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