Ontologia

Commune · CHN

Jarud

China

BSkArid, steppe, cold(49 %)

Species observed

395

Observations

800

Area

16 714,2km²

Ecological tissue

Sample of 14 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 Jarud : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
12
Connectance
0.132
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

395 distinct species · 800 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

800 obs · 26 cellules
Obs. / cellule
≥ 705
19–704
4–18
1–3
< 1

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

Climate

Mean T°

4,9°C

Annual rain

419mm

Warmest m°

26,5°C

Coldest m°

-19,2°C

Elevation: 559 m on average (min 179 m, max 1 330 m)

Bioclimatic detailsExpert
Annual mean temp.
4,9°C
Annual rain
419mm
Warmest month
26,5°C
Coldest month
-19,2°C
Mean alt.
559m
Min
179m
Max
1 330m
Std. dev.
283m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(49 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

20,1g/kg

Clay

18,3%

Sand

49,3%

Silt

32,4%

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

Dominant lithology: smGLiMaggregated to Tongliao

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
25,9g/kg
Clay
17,6%
Sand
49,6%
Silt
32,8%
5–15 cm
pH H₂O
7,8
Org. C
18,2g/kg
Clay
17,8%
Sand
49,8%
Silt
32,4%
15–30 cm
pH H₂O
7,9
Org. C
16,2g/kg
Clay
19,4%
Sand
48,5%
Silt
32,1%

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

Land cover

Forest9.7%
Crops33.6%
Built-up0.2%
Bare soil3.8%
Other (grassland, water…)52.8%

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

Hydrology43 basins · 33 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

429,2km

Lake surface here

42,17km²

Basins crossed

43

Max stream order

6

Max drainage

22 206km²

Discharge in basins

50,3m³/s

Mean precip.

409mm/an

Mean T°

4,2°C

Moisture idx

-0,53

Max snow

30%

Mean runoff

33mm/an

Mean elev. (basins)

548m

Watersheds crossing here

34 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

17,6%

Pesticides

46,2kg/km²

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