Ontologia

Commune · CHN

Yinjiang Tujia and Miao

China

CfaTemperate, no dry season, hot summer(93 %)

Species observed

1 634

Observations

7 384

Area

1 967,9km²

Ecological tissue

Sample of 38 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 Yinjiang Tujia and Miao : 35 espèces reliées par 34 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
34
Connectance
0.048
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

1 634 distinct species · 7 384 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 384 obs · 20 cellules
Obs. / cellule
≥ 4 299
1 505–4 298
154–1 504
3–153
< 3

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

Climate

Mean T°

14,6°C

Annual rain

1 478mm

Warmest m°

27,3°C

Coldest m°

-0,7°C

Elevation: 909 m on average (min 472 m, max 2 215 m)

Bioclimatic detailsExpert
Annual mean temp.
14,6°C
Annual rain
1 478mm
Warmest month
27,3°C
Coldest month
-0,7°C
Mean alt.
909m
Min
472m
Max
2 215m
Std. dev.
234m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(93 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

31,1g/kg

Clay

28,8%

Sand

26,3%

Silt

44,9%

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

Dominant lithology: scGLiMaggregated to Tongren

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
48,2g/kg
Clay
28,3%
Sand
26,7%
Silt
44,9%
5–15 cm
pH H₂O
5,9
Org. C
27,8g/kg
Clay
28,5%
Sand
26,4%
Silt
45,1%
15–30 cm
pH H₂O
5,9
Org. C
17,3g/kg
Clay
29,7%
Sand
25,8%
Silt
44,6%

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

Land cover

Forest58.4%
Crops13.3%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)27.2%

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

Hydrology8 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

83,8km

Lake surface here

0,24km²

Basins crossed

8

Max stream order

4

Max drainage

2 101km²

Discharge in basins

36,4m³/s

Mean precip.

1 234mm/an

Mean T°

15,0°C

Moisture idx

0,14

Max snow

5%

Mean runoff

593mm/an

Mean elev. (basins)

871m

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

27,1%

Pesticides

82,6kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Fanjingshan

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2018

403 km²

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