Danube Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1991
6 278 km²
City · UKR
Izma‹l's'ka
Ukraine
DfaCold, no dry season, hot summer(92 %)
Species observed
689
Observations
2 066
Area
1 247,9km²
Ecological tissue
Sample of 32 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 Izma‹l's'ka : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 2 types (connectance 12.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
68
Connectance
0.129
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
689 distinct species · 2 066 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,4°C
Annual rain
457mm
Warmest m°
27,5°C
Coldest m°
-3,3°C
Elevation: 28 m on average (min -1 m, max 86 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,4°C
Annual rain
457mm
Warmest month
27,5°C
Coldest month
-3,3°C
Mean alt.
28m
Min
-1m
Max
86m
Std. dev.
21m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(92 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
21,0g/kg
Clay
36,3%
Sand
13,3%
Silt
50,4%
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
7,4
Org. C
30,1g/kg
Clay
35,7%
Sand
13,6%
Silt
50,7%
5–15 cm
pH H₂O
7,5
Org. C
17,7g/kg
Clay
37,0%
Sand
12,8%
Silt
50,2%
15–30 cm
pH H₂O
7,5
Org. C
15,2g/kg
Clay
36,2%
Sand
13,4%
Silt
50,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.3%
Crops64.7%
Built-up0.8%
Bare soil1.2%
Other (grassland, water…)30.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 29 lakes · 22 rivers
Hydrology metrics for this exact territory
Stream length here
250,3km
Lake surface here
90,24km²
Basins crossed
6
Max stream order
8
Max drainage
782 506km²
Discharge in basins
4 178,2m³/s
Mean precip.
452mm/an
Mean T°
10,8°C
Moisture idx
-0,50
Max snow
8%
Mean runoff
60mm/an
Mean elev. (basins)
47m
Watersheds crossing here
- Bassin de Великий Катлабугsub-area1 659,8 km²overlap850.63 km²68%
- Bassin de рукав Іванешть — Brațul Ivăneștisub-area342,9 km²overlap190.53 km²15%
- Bassin de Болбокаsub-area503,3 km²overlap112.83 km²9%
- Bassin de Єнікіойsub-area350,9 km²overlap57.41 km²5%
- Bassin de Dunărea - Дунайsub-area563,7 km²overlap36.14 km²3%
- Bassin de Карасулакsub-area255,6 km²overlap0.36 km²0%
Lakes (29, top by area)
- Yalpugarea225,1 km²avg depth13.5 m
- Ozero Katlabuharea59,5 km²avg depth5.0 m
- Ozero Kytaiarea51,5 km²avg depth7.4 m
- Ozero Safianarea3,3 km²avg depth4.8 m
- Кам'янське водосховищеarea1,5 km²avg depth5.0 m
- Lake #70721area1,1 km²avg depth0.5 m
- озеро Лунгarea1,1 km²avg depth1.3 m
- Lac 1358777area0,8 km²avg depth1.6 m
- Lac 1358326area0,6 km²avg depth4.3 m
20 more lakes
- Lac 1358778area0,6 km²avg depth1.7 m
- Lac 1357811area0,5 km²avg depth3.9 m
- Lac 1359280area0,5 km²avg depth1.6 m
- Lac 1358872area0,5 km²avg depth1.5 m
- Lac 1358647area0,4 km²avg depth1.4 m
- Lac 1358680area0,4 km²avg depth1.4 m
- Lac 1358943area0,4 km²avg depth1.8 m
- Lac 1357479area0,3 km²avg depth4.0 m
- Lac 1358915area0,3 km²avg depth0.5 m
- Lac 1358523area0,3 km²avg depth4.6 m
- Lac 1359021area0,2 km²avg depth1.1 m
- Lac 1357859area0,2 km²avg depth3.2 m
- Lac 1358952area0,2 km²avg depth1.4 m
- Lac 1358950area0,2 km²avg depth0.7 m
- Lac 1358659area0,2 km²avg depth1.4 m
- Lac 1358855area0,2 km²avg depth1.2 m
- Lac 1358995area0,2 km²avg depth1.0 m
- Lac 1358959area0,2 km²avg depth0.6 m
- Lac 1359076area0,2 km²avg depth1.8 m
- Lac 1357292area0,1 km²avg depth3.3 m
Rivers / streams (22, ord ≥ 4)
- Єникаord 2len here57.56 km100%total58 km
- Ташбунарord 3len here28.74 km54%total54 km
- Кислицький рукавord 8len here25.75 km54%total48 km
- Каракліяord 2len here20.90 km100%total21 km
- рукав Іванешть — Brațul Ivăneștiord 8len here20.75 km59%total35 km
- Кілійське гирло - Brațul Chiliaord 8len here20.52 km20%total101 km
- канал Громадськийord 2len here12.51 km100%total13 km
- Великий Катлабугord 3len here9.09 km14%total64 km
- долина Маринівкаord 1len here8.36 km100%total8 km
- Дандарська долинаord 1len here8.24 km39%total21 km
- Велика Репідаord 1len here6.95 km100%total7 km
- Малий Катлабугord 2len here6.59 km16%total42 km
10 more river segmentssorted by Strahler order + length
- Гонча балкаord 1len here6.56 km100%total7 km
- балка Каназірord 1len here5.31 km50%total11 km
- Кріушіяord 1len here5.22 km64%total8 km
- Желявський каналord 4len here3.45 km100%total3 km
- балка Бирноваord 2len here1.49 km13%total11 km
- Dunărea - Дунайord 8len here0.99 km2%total63 km
- Чамаширord 1len here0.89 km15%total6 km
- балка Недеоord 2len here0.32 km4%total8 km
- Canal Mila 36ord 1len here0.07 km1%total8 km
- Dunărea - Brațul Tulceaord 2len here0.07 km1%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,3nW
Built-up
81,4%
Pesticides
29,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas11
IUCN Not Reported · 9IUCN VI · 1IUCN Not Applicable · 1🌊 Marine · 3
Delta Dunării și Complexul Razim - Sinoie
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
5 078 km²
Delta Dunării
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2009
4 532 km²
Systema Dunaiskykh Ozer
IUCN Not ReportedEmerald Network
527 km²
Pivdennobesarabskyi
IUCN Not ReportedEmerald Network
160 km²
Kugurlui Lake
IUCN VIWetland of International Importance (Ramsar Site) · 1997
135 km²
Complete list11 protected areas
- Danube DeltaWetland of International Importance (Ramsar Site)IUCN Not Reported19916 278 km²
- Delta Dunării și Complexul Razim - SinoieSpecial Protection Area (Birds Directive)IUCN Not Reported20075 078 km²
- Delta DunăriiSite of Community Importance (Habitats Directive)IUCN Not Reported20094 532 km²
- Systema Dunaiskykh OzerEmerald NetworkIUCN Not Reported527 km²
- PivdennobesarabskyiEmerald NetworkIUCN Not Reported160 km²
- Kugurlui LakeWetland of International Importance (Ramsar Site)IUCN VI1997135 km²
- Izmailski OstrovyEmerald NetworkIUCN Not Reported35 km²
- LunhZakaznykIUCN Not Reported200115 km²
- Izmailski ostrovyRegional landscape parkIUCN Not Reported199314 km²
- Baranivskyi lisZakaznykIUCN Not Reported20092 km²
- Miskyi sadPark-monument of landscape artIUCN Not Applicable19720 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN