Ontologia

State · mys

Perak

Malaysia

AfTropical, rainforest(99 %)

Species observed

6 862

Observations

138 142

Area

20 911,1km²

Ecological tissue

Sample of 29 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 Perak : 23 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
28
Connectance
0.069
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

6 862 distinct species · 138 142 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

138 142 obs · 421 cellules
Obs. / cellule
≥ 6 771
539–6 770
101–538
36–100
< 36

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

Climate

Mean T°

25,2°C

Annual rain

2 743mm

Warmest m°

29,7°C

Coldest m°

20,5°C

Elevation: 345 m on average (min -51 m, max 1 899 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
2 743mm
Warmest month
29,7°C
Coldest month
20,5°C
Mean alt.
345m
Min
-51m
Max
1 899m
Std. dev.
393m
Köppen-Geiger (dominant)
AfTropical, rainforest(99 %)Tropical

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

Soil & lithology

pH H₂O

4,9

Org. C

58,7g/kg

Clay

39,9%

Sand

33,5%

Silt

26,6%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
68,7g/kg
Clay
38,4%
Sand
34,6%
Silt
26,9%
5–15 cm
pH H₂O
4,9
Org. C
60,2g/kg
Clay
39,2%
Sand
33,9%
Silt
26,9%
15–30 cm
pH H₂O
5,0
Org. C
47,3g/kg
Clay
41,9%
Sand
32,1%
Silt
26,0%

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

Land cover

Forest84.2%
Crops3.5%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)11.2%

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

Hydrology36 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

3 405,7km

Lake surface here

218,21km²

Basins crossed

36

Max stream order

6

Max drainage

14 874km²

Discharge in basins

3 212,4m³/s

Mean precip.

2 611mm/an

Mean T°

25,4°C

Moisture idx

0,35

Mean runoff

1 367mm/an

Mean elev. (basins)

351m

Watersheds crossing here

27 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

78,7%

Pesticides

149,2kg/km²

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

Protected areas39

IUCN VI · 20IUCN Ib · 9IUCN II · 5IUCN IV · 3IUCN Ia · 2🌊 Marine · 1

Bang Lang

IUCN II

National Park · 1999

525 km²

Hala Bala

IUCN Ia

Wildlife Sanctuary · 1996

407 km²

Complete list

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

Sub-administrations10