Stepnoj
IUCN IVState Natural Zakaznik
953 km²
District · RUS
Nogayskiy rayon
Russia
BSkArid, steppe, cold(99 %)
Species observed
768
Observations
2 100
Area
8 648,4km²
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 Nogayskiy rayon : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 1 bulle famille, 36 interactions GloBI documentées sur 2 types (connectance 8.3%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
30
Interactions affichées
36
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
768 distinct species · 2 100 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,3°C
Annual rain
325mm
Warmest m°
31,8°C
Coldest m°
-3,4°C
Elevation: 9 m on average (min -24 m, max 91 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,3°C
Annual rain
325mm
Warmest month
31,8°C
Coldest month
-3,4°C
Mean alt.
9m
Min
-24m
Max
91m
Std. dev.
24m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(99 %)Arid
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
31,9g/kg
Clay
30,9%
Sand
29,6%
Silt
39,6%
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
44,0g/kg
Clay
29,7%
Sand
30,1%
Silt
40,1%
5–15 cm
pH H₂O
7,5
Org. C
24,0g/kg
Clay
31,1%
Sand
29,4%
Silt
39,5%
15–30 cm
pH H₂O
7,6
Org. C
27,7g/kg
Clay
31,8%
Sand
29,1%
Silt
39,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.4%
Crops16.6%
Built-up0.0%
Bare soil2.2%
Other (grassland, water…)76.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology16 basins · 29 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
325,1km
Lake surface here
10,64km²
Basins crossed
16
Max stream order
6
Max drainage
42 822km²
Discharge in basins
26,4m³/s
Mean precip.
346mm/an
Mean T°
10,9°C
Moisture idx
-0,64
Max snow
9%
Mean runoff
2mm/an
Mean elev. (basins)
24m
Watersheds crossing here
- Bassin de канал Караногайская ветвьsub-area4 669,6 km²overlap2633.54 km²30%
- Bassin de Сулла-Чубутлаsub-area4 752,8 km²overlap1305.82 km²15%
- Bassin de Кумаsub-area2 623,5 km²overlap879.66 km²10%
- Basin #68910sub-area1 501,5 km²overlap848.46 km²10%
- Bassin de Сухая Кумаsub-area2 049,7 km²overlap736.12 km²9%
- Bassin de канал Караногайская ветвьsub-area1 481,4 km²overlap602.11 km²7%
- Basin #65810sub-area616,5 km²overlap587.93 km²7%
- Basin #66280sub-area283,2 km²overlap283.76 km²3%
- Bassin de Сухая Кумаsub-area715 km²overlap210.80 km²2%
7 more basinssorted by overlap
- Bassin de Прорваsub-area1 001,2 km²overlap137.88 km²2%
- Bassin de Сулла-Чубутлаsub-area117,4 km²overlap117.63 km²1%
- Bassin de Сулла-Чубутлаsub-area751,6 km²overlap96.23 km²1%
- Bassin de Светлый Ерикsub-area580,5 km²overlap93.08 km²1%
- Bassin de Кумаsub-area975,6 km²overlap79.31 km²1%
- Bassin de Сулла-Чубутлаsub-area109,7 km²overlap25.88 km²0%
- Bassin de Прорваsub-area24,6 km²overlap10.15 km²0%
Lakes (29, top by area)
- Ozero Bol’shoy Manycharea4,6 km²avg depth2.4 m
- Lac 1361427area0,7 km²avg depth2.3 m
- Lac 1361410area0,6 km²avg depth1.5 m
- Lac 1361375area0,4 km²avg depth2.0 m
- Lac 1361370area0,3 km²avg depth1.8 m
- Lac 1361445area0,3 km²avg depth1.3 m
- Lac 1361418area0,3 km²avg depth1.8 m
- Lac 1360815area0,2 km²avg depth1.8 m
- Lac 1361662area0,2 km²avg depth0.9 m
20 more lakes
- Lac 1361760area0,2 km²avg depth2.2 m
- Lac 1361341area0,2 km²avg depth1.6 m
- Lac 1361353area0,2 km²avg depth0.8 m
- Lac 1360343area0,2 km²avg depth0.9 m
- Lac 1361940area0,2 km²avg depth0.8 m
- Lac 1361673area0,2 km²avg depth0.5 m
- Lac 1361378area0,2 km²avg depth1.5 m
- Lac 1361391area0,2 km²avg depth1.7 m
- Lac 1360424area0,2 km²avg depth1.0 m
- Lac 1360304area0,2 km²avg depth1.3 m
- Lac 1360449area0,1 km²avg depth0.5 m
- Lac 1361374area0,1 km²avg depth1.0 m
- Lac 1361779area0,1 km²avg depth1.0 m
- Lac 1361257area0,1 km²avg depth1.3 m
- Lac 1361285area0,1 km²avg depth1.1 m
- Lac 1361735area0,1 km²avg depth1.9 m
- Lac 1361573area0,1 km²avg depth0.5 m
- Lac 1361686area0,1 km²avg depth1.1 m
- Lac 1362015area0,1 km²avg depth1.0 m
- Lac 1361351area0,1 km²avg depth1.7 m
Rivers / streams (9, ord ≥ 4)
- канал Караногайская ветвьord 3len here72.49 km29%total246 km
- Сухая Кумаord 5len here57.76 km46%total126 km
- Сухокумский каналord 5len here57.35 km63%total91 km
- Сулла-Чубутлаord 5len here44.03 km45%total99 km
- Кумаord 3len here42.04 km23%total185 km
- Кумаord 4len here19.98 km22%total92 km
- Сухая Кумаord 2len here14.85 km100%total15 km
- Прорваord 6len here13.87 km21%total65 km
- Сухая Кумаord 3len here2.68 km14%total20 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
3,1%
Pesticides
2,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
Nogajskij
IUCN IVState Natural Zakaznik · 2004
107 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN