Ontologia

Commune · VNM

Him Lam

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

71

Observations

119

Area

6,1km²

Ecological tissue

Sample of 26 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 Him Lam : 25 espèces reliées par 22 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
22
Connectance
0.068
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

71 distinct species · 119 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

119 obs · 1 cellules
Obs. / cellule
≥ 119
119–118
119–118
119–118
< 119

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

Climate

Mean T°

23,4°C

Annual rain

1 340mm

Warmest m°

30,2°C

Coldest m°

12,4°C

Elevation: 504 m on average (min 481 m, max 630 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
1 340mm
Warmest month
30,2°C
Coldest month
12,4°C
Mean alt.
504m
Min
481m
Max
630m
Std. dev.
13m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

25,9g/kg

Clay

31,6%

Sand

30,9%

Silt

37,4%

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

Dominant lithology: smGLiMaggregated to Điện Biên Phủ

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
34,3g/kg
Clay
31,0%
Sand
31,7%
Silt
37,2%
5–15 cm
pH H₂O
5,5
Org. C
26,2g/kg
Clay
31,3%
Sand
31,0%
Silt
37,6%
15–30 cm
pH H₂O
5,5
Org. C
17,2g/kg
Clay
32,5%
Sand
30,0%
Silt
37,4%

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

Land cover

Forest24.9%
Crops11.2%
Built-up8.3%
Bare soil1.2%
Other (grassland, water…)54.4%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Lake surface here

0,18km²

Basins crossed

1

Max stream order

3

Max drainage

2 120km²

Discharge in basins

0,1m³/s

Mean precip.

1 770mm/an

Mean T°

21,0°C

Moisture idx

0,18

Mean runoff

746mm/an

Mean elev. (basins)

843m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

16hab/km²

Night light

9,3nW

Built-up

835,5%

Pesticides

8,0kg/km²

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