Systema Dunaiskykh Ozer
IUCN Not ReportedEmerald Network
527 km²
District · UKR
Bolhrads'kyi
Ukraine
DfaCold, no dry season, hot summer(100 %)
Species observed
166
Observations
368
Area
1 383,6km²
Ecological tissue
Sample of 45 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 Bolhrads'kyi : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
46
Interactions affichées
86
Connectance
0.083
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
166 distinct species · 368 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
493mm
Warmest m°
27,3°C
Coldest m°
-3,9°C
Elevation: 88 m on average (min 1 m, max 174 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
493mm
Warmest month
27,3°C
Coldest month
-3,9°C
Mean alt.
88m
Min
1m
Max
174m
Std. dev.
38m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
23,5g/kg
Clay
38,8%
Sand
15,8%
Silt
45,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
34,8g/kg
Clay
37,7%
Sand
15,9%
Silt
46,3%
5–15 cm
pH H₂O
7,3
Org. C
18,2g/kg
Clay
39,1%
Sand
15,3%
Silt
45,6%
15–30 cm
pH H₂O
7,3
Org. C
17,4g/kg
Clay
39,5%
Sand
16,2%
Silt
44,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.7%
Crops70.9%
Built-up0.5%
Bare soil1.8%
Other (grassland, water…)23.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 17 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
272,1km
Lake surface here
40,40km²
Basins crossed
11
Max stream order
4
Max drainage
782 506km²
Discharge in basins
49,7m³/s
Mean precip.
465mm/an
Mean T°
10,6°C
Moisture idx
-0,48
Max snow
8%
Mean runoff
69mm/an
Mean elev. (basins)
69m
Watersheds crossing here
- Bassin de Великий Катлабугsub-area1 659,8 km²overlap737.16 km²53%
- Bassin de Ялпугsub-area327,7 km²overlap242.28 km²18%
- Bassin de Карасулакsub-area255,6 km²overlap217.75 km²16%
- Bassin de Валепержаsub-area113,6 km²overlap44.05 km²3%
- Bassin de Болбокаsub-area503,3 km²overlap39.48 km²3%
- Bassin de Lungasub-area1 093,4 km²overlap35.72 km²3%
- Bassin de Киргиж-Китайsub-area137,4 km²overlap28.53 km²2%
- Bassin de Киргиж-Китайsub-area210,5 km²overlap23.63 km²2%
- Bassin de Cahulsub-area957,6 km²overlap8.93 km²1%
Lakes (17, top by area)
- Yalpugarea225,1 km²avg depth13.5 m
- Кам'янське водосховищеarea1,5 km²avg depth5.0 m
- Баннівське водосховищеarea1,2 km²avg depth4.6 m
- Lac 1357170area0,8 km²avg depth4.1 m
- Lac 1357433area0,7 km²avg depth4.3 m
- Lac 1356850area0,6 km²avg depth4.2 m
- Lac 1356206area0,5 km²avg depth3.8 m
- Lac 1356996area0,5 km²avg depth4.5 m
- Lac 1357286area0,4 km²avg depth5.0 m
8 more lakes
Rivers / streams (16, ord ≥ 4)
- Великий Катлабугord 3len here54.57 km86%total64 km
- Карасулакord 2len here53.54 km85%total63 km
- Малий Катлабугord 2len here35.46 km84%total42 km
- Ташбунарord 3len here24.77 km46%total54 km
- Пандаклійська балкаord 2len here19.50 km100%total20 km
- Ялпугord 4len here14.29 km71%total20 km
- балка Бирноваord 2len here9.81 km87%total11 km
- Киргиж-Китайord 3len here9.34 km15%total60 km
- Валепержаord 2len here8.92 km62%total14 km
- Черкеська балкаord 1len here8.66 km100%total9 km
- Дандарська долинаord 1len here8.01 km38%total21 km
- балка Недеоord 2len here7.42 km96%total8 km
4 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
45,5%
Pesticides
28,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas8
IUCN Not Reported · 6IUCN Not Applicable · 2
Stepa Bugeacului
IUCN Not ReportedEmerald Network
438 km²
Pivdennobesarabskyi
IUCN Not ReportedEmerald Network
160 km²
Vynohradivka
IUCN Not ReportedZakaznyk · 2001
3 km²
Topolyne
IUCN Not ReportedZakaznyk · 2001
1 km²
Chervonoarmiiskyi dendropark
IUCN Not ApplicablePark-monument of landscape art · 1979
1 km²
Complete list8 protected areas
- Systema Dunaiskykh OzerEmerald NetworkIUCN Not Reported527 km²
- Stepa BugeaculuiEmerald NetworkIUCN Not Reported438 km²
- PivdennobesarabskyiEmerald NetworkIUCN Not Reported160 km²
- VynohradivkaZakaznykIUCN Not Reported20013 km²
- TopolyneZakaznykIUCN Not Reported20011 km²
- Chervonoarmiiskyi dendroparkPark-monument of landscape artIUCN Not Applicable19791 km²
- Park im. O. S. PushkinaPark-monument of landscape artIUCN Not Applicable19720 km²
- ZhovtnevyiZakaznykIUCN Not Reported19830 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN