Ontologia

HydroBASINS lev08 watershed · #2080516330

Bassin de Арабка

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 6 administrative regions : Iakymivs'kyi, Melitopol's'ka, Melitopol's'kyi, Mykhailivs'kyi, Pryazovs'kyi +1

13% lakePfafstetter: 22400603

Sub-basin area

733,8km²

Upstream area

3 409,3km²

Discharge

11,54m³/s

Mean elev.

42m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Молочна808 km²

▲ Receives from 2 basins

6 dept-equivalent regions (GADM L2)

29 intersecting protected areas

20 more protected areas

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

Species present

865 distinct species · 18 215 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 215 obs · 17 cellules
Obs. / cellule
≥ 4 882
3 654–4 881
964–3 653
136–963
< 136

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

Ecological tissue

Sample of 31 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 Арабка : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
54
Connectance
0.116
Patrimoniales
2
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°

10,0°C

Annual rain

449mm

Moisture idx (CMI)

-0,46

Runoff

66mm/an

PET

833mm

AET

387mm

Mean slope

0,5°

Water table

199cm

Forest

1%

Crops

78%

Urban

9%

Protected

5%

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