Ontologia

District · MYS

Hulu Perak

Malaysia

AfTropical, rainforest(98 %)

Species observed

2 019

Observations

11 615

Area

6 580,9km²

Ecological tissue

Sample of 21 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 Hulu Perak : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
15
Connectance
0.071
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

2 019 distinct species · 11 615 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 615 obs · 123 cellules
Obs. / cellule
≥ 1 419
240–1 418
52–239
18–51
< 18

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

Climate

Mean T°

23,9°C

Annual rain

2 813mm

Warmest m°

29,5°C

Coldest m°

18,8°C

Elevation: 580 m on average (min 63 m, max 1 866 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
2 813mm
Warmest month
29,5°C
Coldest month
18,8°C
Mean alt.
580m
Min
63m
Max
1 866m
Std. dev.
347m
Köppen-Geiger (dominant)
AfTropical, rainforest(98 %)Tropical

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

Soil & lithology

pH H₂O

5,0

Org. C

43,4g/kg

Clay

37,2%

Sand

34,9%

Silt

27,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
58,0g/kg
Clay
35,9%
Sand
35,9%
Silt
28,2%
5–15 cm
pH H₂O
5,0
Org. C
43,0g/kg
Clay
36,7%
Sand
35,2%
Silt
28,1%
15–30 cm
pH H₂O
5,0
Org. C
29,4g/kg
Clay
39,1%
Sand
33,5%
Silt
27,4%

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

Land cover

Forest94.2%
Crops0.4%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)5.3%

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

Hydrology21 basins · 7 lakes · 34 rivers

Hydrology metrics for this exact territory

Stream length here

863,7km

Lake surface here

166,92km²

Basins crossed

21

Max stream order

5

Max drainage

6 653km²

Discharge in basins

1 121,9m³/s

Mean precip.

2 522mm/an

Mean T°

24,2°C

Moisture idx

0,37

Mean runoff

1 319mm/an

Mean elev. (basins)

588m

Watersheds crossing here

12 more basins

Lakes (7, top by area)

Rivers / streams (34, ord ≥ 4)

22 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

8,2%

Pesticides

112,7kg/km²

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

Protected areas10

IUCN VI · 7IUCN II · 2IUCN Ia · 1

Bang Lang

IUCN II

National Park · 1999

525 km²

Hala Bala

IUCN Ia

Wildlife Sanctuary · 1996

407 km²

Piah

IUCN VI

Forest Reserve · 2007

165 km²

Complete list

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