Saryarka – Steppe and Lakes of Northern Kazakhstan
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2008
4 488 km²
District · KAZ
Naurzumskiy
Kazakhstan
DfaCold, no dry season, hot summer(47 %)
Species observed
626
Observations
3 875
Area
16 094,8km²
Ecological tissue
Sample of 29 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 Naurzumskiy : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 2 types (connectance 12.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
57
Connectance
0.123
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
626 distinct species · 3 875 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,1°C
Annual rain
272mm
Warmest m°
27,4°C
Coldest m°
-17,3°C
Elevation: 191 m on average (min 107 m, max 310 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,1°C
Annual rain
272mm
Warmest month
27,4°C
Coldest month
-17,3°C
Mean alt.
191m
Min
107m
Max
310m
Std. dev.
54m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(47 %)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
39,4g/kg
Clay
29,6%
Sand
42,5%
Silt
27,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
58,5g/kg
Clay
28,0%
Sand
43,7%
Silt
28,3%
5–15 cm
pH H₂O
7,5
Org. C
29,8g/kg
Clay
29,6%
Sand
42,5%
Silt
27,9%
15–30 cm
pH H₂O
7,6
Org. C
29,8g/kg
Clay
31,1%
Sand
41,4%
Silt
27,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.3%
Crops30.4%
Built-up0.0%
Bare soil0.6%
Other (grassland, water…)68.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology29 basins · 50 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
114,8km
Lake surface here
313,18km²
Basins crossed
29
Max stream order
6
Max drainage
15 262km²
Discharge in basins
12,4m³/s
Mean precip.
263mm/an
Mean T°
4,7°C
Moisture idx
-0,68
Max snow
38%
Mean runoff
12mm/an
Mean elev. (basins)
190m
Watersheds crossing here
- Bassin de Сарыөзенsub-area2 560,1 km²overlap2550.25 km²16%
- Basin #20160sub-area2 200,3 km²overlap2208.43 km²14%
- Basin #20270sub-area2 289,2 km²overlap1865.79 km²12%
- Basin #49190sub-area1 244,2 km²overlap1248.92 km²8%
- Basin #55550sub-area1 221,4 km²overlap1225.93 km²8%
- Bassin de Данабикеsub-area1 697,2 km²overlap1192.56 km²7%
- Basin #55000sub-area1 839,5 km²overlap1077.75 km²7%
- Basin #49140sub-area1 008,8 km²overlap994.69 km²6%
- Basin #44010sub-area1 874,1 km²overlap490.85 km²3%
20 more basinssorted by overlap
- Basin #25450sub-area399,7 km²overlap378.56 km²2%
- Bassin de Сарыөзенsub-area1 215,1 km²overlap378.30 km²2%
- Basin #44080sub-area635,4 km²overlap345.92 km²2%
- Basin #25490sub-area2 315,3 km²overlap334.02 km²2%
- Basin #26940sub-area341,5 km²overlap307.60 km²2%
- Basin #19710sub-area308,6 km²overlap276.98 km²2%
- Bassin de Сарыөзенsub-area302,9 km²overlap189.29 km²1%
- Bassin de Қамысты ауданыsub-area516,7 km²overlap176.00 km²1%
- Basin #44240sub-area1 064,2 km²overlap153.80 km²1%
- Basin #21360sub-area562,2 km²overlap152.52 km²1%
- Bassin de Сарыөзенsub-area188,4 km²overlap129.98 km²1%
- Basin #21350sub-area156 km²overlap123.06 km²1%
- Bassin de Текеsub-area303,4 km²overlap111.52 km²1%
- Bassin de Текеsub-area405 km²overlap55.36 km²0%
- Basin #47910sub-area42,9 km²overlap43.02 km²0%
- Bassin de Кабырга (г-сол.)sub-area495,1 km²overlap38.95 km²0%
- Bassin de Сарыөзенsub-area1 980 km²overlap32.80 km²0%
- Basin #35000sub-area268,3 km²overlap6.25 km²0%
- Basin #25750sub-area1 162 km²overlap3.55 km²0%
- Basin #19620sub-area783,8 km²overlap1.72 km²0%
Lakes (50, top by area)
- Ülken Aqsūat Köliarea60,7 km²avg depth2.0 m
- Ozero Kuyukkol’area50,6 km²avg depth1.5 m
- Zharman Köliarea46,4 km²avg depth1.7 m
- Ozero Zhaksybayarea14,5 km²avg depth1.5 m
- Ozero Shoptykol’area9,4 km²avg depth2.6 m
- Lake #66004area7,7 km²avg depth1.9 m
- Lake #66026area7,6 km²avg depth2.0 m
- Ozero Bol’shaya Koskopaarea7,3 km²avg depth2.0 m
- Ozero Baytumaarea6,4 km²avg depth1.8 m
41 more lakes
- Lake #65826area6,3 km²avg depth2.1 m
- Lake #66084area5,2 km²avg depth1.3 m
- Lake #66040area4,8 km²avg depth1.8 m
- Lake #66506area4,7 km²avg depth1.6 m
- Ozero Karasorarea4,5 km²avg depth1.8 m
- Lake #65527area4,1 km²avg depth0.9 m
- Lake #66046area4,1 km²avg depth1.4 m
- Ozero Shoshkakol’area3,9 km²avg depth1.8 m
- Sarymoyyn Köliarea3,7 km²avg depth1.1 m
- Lake #66078area3,5 km²avg depth1.6 m
- Lake #65822area3,4 km²avg depth2.4 m
- Lake #66110area3,1 km²avg depth1.4 m
- Lake #66035area2,9 km²avg depth1.7 m
- Lake #65829area2,7 km²avg depth2.6 m
- Lake #65922area2,7 km²avg depth2.1 m
- Lake #66095area2,6 km²avg depth1.4 m
- Ozero Malaya Koskopaarea2,6 km²avg depth1.5 m
- Lake #65762area2,3 km²avg depth1.7 m
- Lake #66033area2,3 km²avg depth1.0 m
- Lake #66096area2,2 km²avg depth1.1 m
- Lake #65872area2,1 km²avg depth2.0 m
- Ozero Bol’shoy Sankebayarea2,1 km²avg depth1.9 m
- Lake #65974area2,1 km²avg depth1.0 m
- Lake #65902area2 km²avg depth1.8 m
- Lake #65971area2 km²avg depth1.3 m
- Lake #66135area1,8 km²avg depth0.9 m
- Lake #65986area1,7 km²avg depth1.3 m
- Lake #65854area1,6 km²avg depth1.8 m
- Lake #65958area1,6 km²avg depth1.0 m
- Lake #65895area1,6 km²avg depth1.6 m
- Lake #66067area1,5 km²avg depth1.5 m
- Lake #65802area1,5 km²avg depth0.7 m
- Lake #65793area1,4 km²avg depth0.6 m
- Lake #66065area1,4 km²avg depth0.7 m
- Lake #65669area1,2 km²avg depth1.4 m
- Lake #66345area1,1 km²avg depth0.7 m
- Ozera Zharkol’area1,1 km²avg depth0.6 m
- Lake #65955area1 km²avg depth1.2 m
- Lac 1333816area1 km²avg depth2.4 m
- Lac 1332658area0,9 km²avg depth1.5 m
- Lac 1336007area0,9 km²avg depth1.8 m
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,9%
Pesticides
0,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 1IUCN Ib · 1IUCN Ia · 1
Naurzum Lake System
IUCN IbWetland of International Importance (Ramsar Site) · 2009
1 923 km²
Naurzum State Nature Reserve
IUCN IaState Nature Reserve · 1931
1 913 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN