Tyul`pannaya step` u s. Maksyutovo
IUCN IIINatural Monument · 1991
7 km²
District · RUS
Pugachevskiy rayon
Russia
DfaCold, no dry season, hot summer(99 %)
Species observed
764
Observations
1 567
Area
3 837,6km²
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 Pugachevskiy rayon : 26 espèces reliées par 45 interactions GloBI sur 5 types (connectance 9.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
45
Connectance
0.097
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
764 distinct species · 1 567 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,0°C
Annual rain
438mm
Warmest m°
27,2°C
Coldest m°
-12,9°C
Elevation: 63 m on average (min 25 m, max 140 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,0°C
Annual rain
438mm
Warmest month
27,2°C
Coldest month
-12,9°C
Mean alt.
63m
Min
25m
Max
140m
Std. dev.
25m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(99 %)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
38,2g/kg
Clay
31,5%
Sand
28,2%
Silt
40,3%
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
54,7g/kg
Clay
27,8%
Sand
30,7%
Silt
41,5%
5–15 cm
pH H₂O
7,2
Org. C
32,9g/kg
Clay
31,6%
Sand
28,2%
Silt
40,2%
15–30 cm
pH H₂O
7,3
Org. C
27,0g/kg
Clay
35,0%
Sand
25,8%
Silt
39,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.3%
Crops71.7%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)25.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology20 basins · 14 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
651,9km
Lake surface here
6,02km²
Basins crossed
20
Max stream order
6
Max drainage
20 462km²
Discharge in basins
153,8m³/s
Mean precip.
440mm/an
Mean T°
5,4°C
Moisture idx
-0,44
Max snow
35%
Mean runoff
82mm/an
Mean elev. (basins)
65m
Watersheds crossing here
- Bassin de Малый Иргизsub-area1 100 km²overlap688.86 km²18%
- Bassin de Большой Иргизsub-area714,8 km²overlap525.78 km²14%
- Bassin de Камеликsub-area573,4 km²overlap506.52 km²13%
- Bassin de Большая Чалыклаsub-area3 298,6 km²overlap432.33 km²11%
- Bassin de Камеликsub-area873,9 km²overlap269.57 km²7%
- Bassin de Большой Иргизsub-area322,7 km²overlap258.53 km²7%
- Bassin de Малый Иргизsub-area236,5 km²overlap217.72 km²6%
- Bassin de Большой Иргизsub-area198,9 km²overlap179.68 km²5%
- Bassin de Сестраsub-area1 686,3 km²overlap163.18 km²4%
11 more basinssorted by overlap
- Bassin de Чернаваsub-area612 km²overlap135.95 km²4%
- Bassin de Большой Иргизsub-area803,4 km²overlap120.47 km²3%
- Bassin de Большой Иргизsub-area243,5 km²overlap114.82 km²3%
- Bassin de Мокрая Солянкаsub-area215 km²overlap94.64 km²2%
- Bassin de Большой Иргизsub-area185,3 km²overlap66.78 km²2%
- Bassin de Большой Иргизsub-area176,6 km²overlap28.13 km²1%
- Bassin de Куличихаsub-area309,5 km²overlap13.54 km²0%
- Bassin de Большой Иргизsub-area139,7 km²overlap7.70 km²0%
- Bassin de Чаграsub-area499,4 km²overlap6.94 km²0%
- Bassin de Сакмаsub-area551,9 km²overlap5.08 km²0%
- Basin #71700sub-area512,6 km²overlap1.42 km²0%
Lakes (14, top by area)
- Lac 1331032area0,9 km²avg depth2.3 m
- Lac 1332410area0,8 km²avg depth2.9 m
- Lac 1331022area0,6 km²avg depth1.5 m
- Lac 1331843area0,5 km²avg depth1.7 m
- Lac 1330476area0,5 km²avg depth3.3 m
- Lac 1330947area0,5 km²avg depth2.7 m
- Lac 1331435area0,4 km²avg depth2.3 m
- Lac 1330996area0,4 km²avg depth1.4 m
- Lac 1331399area0,3 km²avg depth1.8 m
Rivers / streams (12, ord ≥ 4)
- Большой Иргизord 6len here294.38 km28%total1038 km
- Камеликord 5len here102.99 km41%total253 km
- Большая Чалыклаord 4len here71.11 km47%total153 km
- Малый Иргизord 4len here66.57 km23%total284 km
- Лагунихаord 5len here42.11 km80%total53 km
- Малая Чалыклаord 3len here24.56 km24%total104 km
- Чернаваord 3len here23.20 km20%total114 km
- Мокрая Солянкаord 1len here13.34 km63%total21 km
- Сухой Камеликord 2len here6.23 km9%total69 km
- Сакмаord 3len here3.17 km6%total50 km
- Жестянкаord 3len here3.14 km4%total82 km
- Голенькаяord 3len here1.13 km2%total63 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
5,6%
Pesticides
3,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN III · 2
Starichnye ozera reki Bol`shoj Irgiz
IUCN IIISpecially Protected Water Body · 2009
6 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN