Ontologia

Regency · IDN

Merangin

Indonesia

AfTropical, rainforest(93 %)

Species observed

202

Observations

300

Area

7 418,2km²

Ecological tissue

Sample of 42 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 Merangin : 39 espèces dont 6 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
43
Connectance
0.048
Patrimoniales
6
Plus dense que (national)0 %(top 100%)

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

Species present

202 distinct species · 300 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

300 obs · 55 cellules
Obs. / cellule
≥ 57
11–56
5–10
2–4
< 2

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

Climate

Mean T°

23,6°C

Annual rain

2 823mm

Warmest m°

27,6°C

Coldest m°

19,5°C

Elevation: 522 m on average (min 34 m, max 2 592 m)

Bioclimatic detailsExpert
Annual mean temp.
23,6°C
Annual rain
2 823mm
Warmest month
27,6°C
Coldest month
19,5°C
Mean alt.
522m
Min
34m
Max
2 592m
Std. dev.
509m
Köppen-Geiger (dominant)
AfTropical, rainforest(93 %)Tropical

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

Soil & lithology

pH H₂O

4,7

Org. C

56,8g/kg

Clay

43,9%

Sand

29,2%

Silt

26,9%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
66,2g/kg
Clay
42,6%
Sand
29,9%
Silt
27,5%
5–15 cm
pH H₂O
4,7
Org. C
54,8g/kg
Clay
43,5%
Sand
29,5%
Silt
27,0%
15–30 cm
pH H₂O
4,7
Org. C
49,5g/kg
Clay
45,6%
Sand
28,4%
Silt
26,0%

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

Land cover

Forest89.8%
Crops1.3%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)8.6%

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

Hydrology34 basins · 3 lakes · 97 rivers

Hydrology metrics for this exact territory

Stream length here

2 330,3km

Lake surface here

3,54km²

Basins crossed

34

Max stream order

5

Max drainage

5 278km²

Discharge in basins

971,3m³/s

Mean precip.

2 786mm/an

Mean T°

24,2°C

Moisture idx

0,43

Mean runoff

1 465mm/an

Mean elev. (basins)

509m

Watersheds crossing here

25 more basins

Lakes (3, top by area)

Rivers / streams (97, ord ≥ 4)

85 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

22,3%

Pesticides

0,6kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN II · 1🌊 Marine · 1

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

Sub-administrations35