Ontologia

Prefecture City · CHN

Jixi

China

DwaCold, dry winter, hot summer(64 %)

Species observed

1 527

Observations

10 031

Area

25 280,1km²

Ecological tissue

Sample of 33 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 Jixi : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 3 types (connectance 11.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
67
Connectance
0.119
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

1 527 distinct species · 10 031 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 031 obs · 184 cellules
Obs. / cellule
≥ 2 121
58–2 120
6–57
2–5
< 2

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

604mm

Warmest m°

25,1°C

Coldest m°

-23,3°C

Elevation: 156 m on average (min 49 m, max 754 m)

Bioclimatic detailsExpert
Annual mean temp.
3,9°C
Annual rain
604mm
Warmest month
25,1°C
Coldest month
-23,3°C
Mean alt.
156m
Min
49m
Max
754m
Std. dev.
122m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(64 %)Cold

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

Soil & lithology

pH H₂O

6,3

Org. C

54,2g/kg

Clay

29,9%

Sand

26,4%

Silt

43,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
70,5g/kg
Clay
28,8%
Sand
26,8%
Silt
44,4%
5–15 cm
pH H₂O
6,3
Org. C
56,5g/kg
Clay
29,2%
Sand
26,6%
Silt
44,2%
15–30 cm
pH H₂O
6,3
Org. C
35,6g/kg
Clay
31,7%
Sand
25,9%
Silt
42,4%

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

Land cover

Forest23.9%
Crops32.1%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)43.1%

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

Hydrology77 basins · 50 lakes · 37 rivers

Hydrology metrics for this exact territory

Stream length here

2 131,8km

Lake surface here

3 903,74km²

Basins crossed

77

Max stream order

7

Max drainage

109 302km²

Discharge in basins

4 194,2m³/s

Mean precip.

581mm/an

Mean T°

3,6°C

Moisture idx

-0,26

Max snow

37%

Mean runoff

164mm/an

Mean elev. (basins)

161m

Watersheds crossing here

68 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (37, ord ≥ 4)

25 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

43,4%

Pesticides

71,9kg/km²

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

Protected areas8

IUCN IV · 2IUCN III · 2IUCN Not Reported · 1IUCN Ia · 1IUCN Not Applicable · 1IUCN Ib · 1📍 Point sites · 2

Lake Khanka

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1976

4 244 km²

Khankaiskiy

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2005

362 km²

Complete list

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

Sub-administrations3