Ontologia

District · MYS

Alor Gajah

Malaysia

AfTropical, rainforest(100 %)

Species observed

587

Observations

2 284

Area

670,3km²

Ecological tissue

Sample of 24 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 Alor Gajah : 20 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
23
Connectance
0.083
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

587 distinct species · 2 284 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 284 obs · 17 cellules
Obs. / cellule
≥ 1 031
338–1 030
119–337
33–118
< 33

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

Climate

Mean T°

26,9°C

Annual rain

2 208mm

Warmest m°

30,2°C

Coldest m°

23,2°C

Elevation: 40 m on average (min -8 m, max 124 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
2 208mm
Warmest month
30,2°C
Coldest month
23,2°C
Mean alt.
40m
Min
-8m
Max
124m
Std. dev.
20m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)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

47,5g/kg

Clay

39,7%

Sand

33,0%

Silt

27,3%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
56,8g/kg
Clay
38,0%
Sand
34,0%
Silt
28,0%
5–15 cm
pH H₂O
5,0
Org. C
52,5g/kg
Clay
39,0%
Sand
33,6%
Silt
27,5%
15–30 cm
pH H₂O
5,0
Org. C
33,1g/kg
Clay
42,3%
Sand
31,4%
Silt
26,4%

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

Land cover

Forest69.4%
Crops3.2%
Built-up2.3%
Bare soil0.7%
Other (grassland, water…)24.3%

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

Hydrology2 basins · 1 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

161,5km

Lake surface here

4,47km²

Basins crossed

2

Max stream order

4

Max drainage

1 874km²

Discharge in basins

5,2m³/s

Mean precip.

2 050mm/an

Mean T°

26,9°C

Moisture idx

0,18

Mean runoff

907mm/an

Mean elev. (basins)

72m

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

3hab/km²

Night light

6,5nW

Built-up

233,5%

Pesticides

174,9kg/km²

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

Protected areas1

IUCN IV · 1

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