Ontologia

Region · rus

Amur

Russia

DwcCold, dry winter, cold summer(56 %)

Species observed

4 064

Observations

106 128

Area

364 872,9km²

Ecological tissue

Sample of 41 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 Amur : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 4 types (connectance 7.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
69
Connectance
0.070
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 064 distinct species · 106 128 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

106 128 obs · 221 cellules
Obs. / cellule
≥ 7 338
555–7 337
224–554
99–223
< 99

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-3,5°C

Annual rain

701mm

Warmest m°

22,7°C

Coldest m°

-32,0°C

Elevation: 540 m on average (min 82 m, max 2 248 m)

Bioclimatic detailsExpert
Annual mean temp.
-3,5°C
Annual rain
701mm
Warmest month
22,7°C
Coldest month
-32,0°C
Mean alt.
540m
Min
82m
Max
2 248m
Std. dev.
315m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(56 %)Cold

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

Soil & lithology

pH H₂O

5,5

Org. C

71,2g/kg

Clay

25,4%

Sand

44,6%

Silt

30,0%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
115,2g/kg
Clay
24,7%
Sand
44,9%
Silt
30,4%
5–15 cm
pH H₂O
5,5
Org. C
65,3g/kg
Clay
25,3%
Sand
44,6%
Silt
30,1%
15–30 cm
pH H₂O
5,6
Org. C
33,1g/kg
Clay
26,3%
Sand
44,3%
Silt
29,4%

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

Land cover

Forest57.2%
Crops3.8%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)38.9%

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

Hydrology652 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

23 969,1km

Lake surface here

2 313,45km²

Basins crossed

652

Max stream order

8

Max drainage

974 378km²

Discharge in basins

89 798,4m³/s

Mean precip.

578mm/an

Mean T°

-4,8°C

Moisture idx

-0,09

Max snow

67%

Mean runoff

218mm/an

Mean elev. (basins)

533m

Watersheds crossing here

643 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,4%

Pesticides

1,3kg/km²

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

Protected areas99

IUCN III · 57IUCN IV · 34IUCN Ia · 3IUCN Not Reported · 2IUCN II · 2IUCN VI · 1📍 Point sites · 8

Vostok

IUCN VI

Resource Reserve · 1999

7 677 km²

Olekminskij

IUCN IV

State Natural Zakaznik · 2002

3 691 km²

Bureinskij

IUCN Ia

State Natural Zapovednik · 1987

3 569 km²

Imangra

IUCN IV

State Natural Zakaznik · 2002

2 777 km²

Al`dikon

IUCN IV

Wetlands · 2002

2 719 km²

Complete list

+ 39 protected areas (top 60 shown)

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

Sub-administrations23