Ontologia

HydroBASINS lev08 watershed · #2080421870

Bassin de Удай

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 5 administrative regions : Pryluts'ka, Pryluts'kyi, Pyriatyns'kyi, Sribnians'kyi, Varvyns'kyi

3% lakePfafstetter: 22518070

Sub-basin area

832km²

Upstream area

4 342km²

Discharge

11,03m³/s

Mean elev.

131m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Удай1226 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

  • Kulyshevi luhy

    IUCN Not Reported

    Zakaznyk

    1.99 km² overlap

  • Dihtiarivskyi

    IUCN Not Reported

    Zakaznyk

    1.76 km² overlap

  • Leven

    IUCN Not Reported

    Zakaznyk

    1.37 km² overlap

  • Kut

    IUCN Not Reported

    Zakaznyk

    1.29 km² overlap

  • Hnidyntsivske

    IUCN Not Reported

    Zakaznyk

    1.20 km² overlap

  • Kut

    IUCN Not Reported

    Zakaznyk

    1.19 km² overlap

  • Babky

    IUCN Not Reported

    Zakaznyk

    1.18 km² overlap

  • Pasichne

    IUCN Not Reported

    Zakaznyk

    1.14 km² overlap

  • Saha

    IUCN Not Reported

    Zakaznyk

    0.86 km² overlap

  • Try iarky

    IUCN Not Reported

    Zapovidne urochyshche

    0.85 km² overlap

  • Boiarske

    IUCN Not Reported

    Zakaznyk

    0.74 km² overlap

  • Luky

    IUCN Not Reported

    Zakaznyk

    0.73 km² overlap

  • Ivkivtsi

    IUCN Not Reported

    Zapovidne urochyshche

    0.72 km² overlap

  • Leliakivskyi

    IUCN Not Reported

    Zakaznyk

    0.62 km² overlap

  • Skytok

    IUCN Not Reported

    Zakaznyk

    0.61 km² overlap

  • Panskyi Sad

    IUCN Not Reported

    Zakaznyk

    0.45 km² overlap

  • Zhevakhivshchyna

    IUCN Not Reported

    Natural monument

    0.20 km² overlap

  • Park im. T. H. Shevchenka

    IUCN Not Reported

    Natural monument

    0.15 km² overlap

  • Staryi shliakh

    IUCN Not Reported

    Natural monument

    0.03 km² overlap

  • Hurbyntsivskyi

    IUCN Not Reported

    Zakaznyk

    0.03 km² overlap

  • Bahatovikovyi dub „Try braty”

    IUCN Not Reported

    Natural monument

    0.00 km² overlap

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

Species present

1 283 distinct species · 7 958 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 958 obs · 22 cellules
Obs. / cellule
≥ 7 377
187–7 376
18–186
7–17
< 7

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

Ecological tissue

Sample of 30 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 Удай : 23 espèces reliées par 57 interactions GloBI sur 2 types (connectance 13.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
57
Connectance
0.131
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°

7,8°C

Annual rain

599mm

Moisture idx (CMI)

-0,24

Runoff

80mm/an

PET

785mm

AET

505mm

Mean slope

1,0°

Water table

147cm

Forest

8%

Crops

70%

Urban

4%

Protected

7%

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