Ontologia

Commune · CHN

Longyao

China

BSkArid, steppe, cold(100 %)

Species observed

27

Observations

42

Area

785,3km²

Ecological tissue

Sample of 10 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 Longyao : 9 espèces reliées par 7 interactions GloBI sur 3 types (connectance 15.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
7
Connectance
0.156
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

27 distinct species · 42 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 obs · 2 cellules
Obs. / cellule
≥ 40
40–39
40–39
40–39
< 40

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

Climate

Mean T°

14,4°C

Annual rain

493mm

Warmest m°

32,3°C

Coldest m°

-6,5°C

Elevation: 34 m on average (min 24 m, max 100 m)

Bioclimatic detailsExpert
Annual mean temp.
14,4°C
Annual rain
493mm
Warmest month
32,3°C
Coldest month
-6,5°C
Mean alt.
34m
Min
24m
Max
100m
Std. dev.
10m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

7,4g/kg

Clay

21,1%

Sand

46,0%

Silt

32,9%

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

Dominant lithology: suGLiMaggregated to Xingtai

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
9,1g/kg
Clay
21,1%
Sand
46,1%
Silt
32,8%
5–15 cm
pH H₂O
7,9
Org. C
7,2g/kg
Clay
21,1%
Sand
46,1%
Silt
32,8%
15–30 cm
pH H₂O
7,9
Org. C
6,0g/kg
Clay
21,2%
Sand
45,8%
Silt
33,0%

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

Land cover

Forest1.2%
Crops75.1%
Built-up4.0%
Bare soil2.1%
Other (grassland, water…)17.6%

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

Hydrology5 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

78,9km

Basins crossed

5

Max stream order

5

Max drainage

9 623km²

Discharge in basins

5,2m³/s

Mean precip.

533mm/an

Mean T°

13,1°C

Moisture idx

-0,54

Max snow

2%

Mean runoff

28mm/an

Mean elev. (basins)

119m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

1,6nW

Built-up

396,6%

Pesticides

67,6kg/km²

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