Ontologia

Sub-chief · MWI

SC Malanda

Malawi

AwTropical, savannah(95 %)

Species observed

414

Observations

782

Area

169,4km²

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 SC Malanda : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 2 types (connectance 7.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
16
Connectance
0.076
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

414 distinct species · 782 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

782 obs · 3 cellules
Obs. / cellule
≥ 756
756–755
756–755
24–755
< 24

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

Climate

Mean T°

23,5°C

Annual rain

1 484mm

Warmest m°

28,7°C

Coldest m°

17,7°C

Elevation: 581 m on average (min 475 m, max 823 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
1 484mm
Warmest month
28,7°C
Coldest month
17,7°C
Mean alt.
581m
Min
475m
Max
823m
Std. dev.
99m
Köppen-Geiger (dominant)
AwTropical, savannah(95 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

18,7g/kg

Clay

26,7%

Sand

42,0%

Silt

31,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
25,7g/kg
Clay
25,0%
Sand
43,4%
Silt
31,6%
5–15 cm
pH H₂O
5,5
Org. C
17,5g/kg
Clay
25,8%
Sand
42,4%
Silt
31,8%
15–30 cm
pH H₂O
5,5
Org. C
13,0g/kg
Clay
29,4%
Sand
40,1%
Silt
30,5%

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

Land cover

Forest41.9%
Crops17.3%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)39.1%

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

Hydrology4 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

14,1km

Lake surface here

0,25km²

Basins crossed

4

Max stream order

4

Max drainage

71 078km²

Discharge in basins

9,2m³/s

Mean precip.

1 867mm/an

Mean T°

23,4°C

Moisture idx

0,17

Mean runoff

253mm/an

Mean elev. (basins)

564m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

109,5%

Pesticides

0,0kg/km²

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

Sub-administrations4