Ontologia

District · RUS

Makar'evskiy rayon

Russia

DfbCold, no dry season, warm summer(100 %)

Species observed

1 016

Observations

4 293

Area

4 632,5km²

Ecological tissue

Sample of 27 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 Makar'evskiy rayon : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 4 types (connectance 14.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
53
Connectance
0.140
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

1 016 distinct species · 4 293 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 293 obs · 68 cellules
Obs. / cellule
≥ 623
217–622
39–216
15–38
< 15

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

3,9°C

Annual rain

660mm

Warmest m°

22,6°C

Coldest m°

-13,0°C

Elevation: 125 m on average (min 83 m, max 186 m)

Bioclimatic detailsExpert
Annual mean temp.
3,9°C
Annual rain
660mm
Warmest month
22,6°C
Coldest month
-13,0°C
Mean alt.
125m
Min
83m
Max
186m
Std. dev.
22m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

106,6g/kg

Clay

19,4%

Sand

49,3%

Silt

31,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
148,2g/kg
Clay
19,2%
Sand
48,7%
Silt
32,1%
5–15 cm
pH H₂O
5,3
Org. C
117,5g/kg
Clay
19,1%
Sand
49,9%
Silt
31,0%
15–30 cm
pH H₂O
5,4
Org. C
54,1g/kg
Clay
19,9%
Sand
49,2%
Silt
30,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest87.0%
Crops1.6%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)11.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology21 basins · 10 lakes · 49 rivers

Hydrology metrics for this exact territory

Stream length here

926,6km

Lake surface here

29,98km²

Basins crossed

21

Max stream order

6

Max drainage

29 156km²

Discharge in basins

907,4m³/s

Mean precip.

615mm/an

Mean T°

3,4°C

Moisture idx

0,02

Max snow

50%

Mean runoff

160mm/an

Mean elev. (basins)

129m

Rivers / streams (49, ord ≥ 4)

37 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,8%

Pesticides

2,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN IV · 1IUCN III · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN