Ontologia

Traditional Authority · MWI

TA Symon

Malawi

AwTropical, savannah(100 %)

Species observed

228

Observations

443

Area

414,1km²

Ecological tissue

Sample of 39 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 TA Symon : 34 espèces reliées par 32 interactions GloBI sur 4 types (connectance 4.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
32
Connectance
0.043
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

228 distinct species · 443 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

443 obs · 10 cellules
Obs. / cellule
≥ 166
166–165
60–165
27–59
< 27

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

1 035mm

Warmest m°

32,4°C

Coldest m°

14,1°C

Elevation: 416 m on average (min 290 m, max 688 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
1 035mm
Warmest month
32,4°C
Coldest month
14,1°C
Mean alt.
416m
Min
290m
Max
688m
Std. dev.
58m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,6

Org. C

10,5g/kg

Clay

17,0%

Sand

74,5%

Silt

8,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
13,7g/kg
Clay
15,9%
Sand
75,5%
Silt
8,5%
5–15 cm
pH H₂O
6,5
Org. C
9,9g/kg
Clay
16,0%
Sand
75,5%
Silt
8,5%
15–30 cm
pH H₂O
6,6
Org. C
7,9g/kg
Clay
19,1%
Sand
72,4%
Silt
8,5%

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

Land cover

Forest14.3%
Crops27.6%
Built-up0.6%
Bare soil0.5%
Other (grassland, water…)57.0%

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

Hydrology3 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

78,8km

Lake surface here

0,05km²

Basins crossed

3

Max stream order

6

Max drainage

139 036km²

Discharge in basins

68,4m³/s

Mean precip.

1 025mm/an

Mean T°

22,5°C

Moisture idx

-0,35

Mean runoff

219mm/an

Mean elev. (basins)

758m

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

60,7%

Pesticides

4,6kg/km²

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

Protected areas1

IUCN VI · 1

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

Sub-administrations10