Ontologia

Traditional Authority · MWI

TA Bvumbwe

Malawi

CwaTemperate, dry winter, hot summer(100 %)

Species observed

460

Observations

1 731

Area

208,5km²

Ecological tissue

Sample of 36 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 Bvumbwe : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 5.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
32
Connectance
0.051
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

460 distinct species · 1 731 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 731 obs · 4 cellules
Obs. / cellule
≥ 1 554
1 554–1 553
148–1 553
148–147
< 148

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

Climate

Mean T°

19,4°C

Annual rain

1 247mm

Warmest m°

27,3°C

Coldest m°

10,1°C

Elevation: 1 038 m on average (min 629 m, max 1 238 m)

Bioclimatic detailsExpert
Annual mean temp.
19,4°C
Annual rain
1 247mm
Warmest month
27,3°C
Coldest month
10,1°C
Mean alt.
1 038m
Min
629m
Max
1 238m
Std. dev.
105m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

13,2g/kg

Clay

28,3%

Sand

58,3%

Silt

13,4%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
17,6g/kg
Clay
25,5%
Sand
60,7%
Silt
13,8%
5–15 cm
pH H₂O
5,6
Org. C
12,7g/kg
Clay
26,6%
Sand
59,7%
Silt
13,7%
15–30 cm
pH H₂O
5,5
Org. C
9,4g/kg
Clay
33,0%
Sand
54,4%
Silt
12,6%

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

Land cover

Forest22.3%
Crops21.3%
Built-up2.5%
Bare soil0.1%
Other (grassland, water…)53.8%

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

Hydrology2 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

27,5km

Lake surface here

0,15km²

Basins crossed

2

Max stream order

3

Max drainage

141 899km²

Discharge in basins

57,7m³/s

Mean precip.

1 223mm/an

Mean T°

22,2°C

Moisture idx

-0,21

Mean runoff

325mm/an

Mean elev. (basins)

696m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

0,2nW

Built-up

252,2%

Pesticides

5,8kg/km²

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

Protected areas2

IUCN VI · 2

Amalika

IUCN VI

Forest Reserve · 1974

4 km²

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

Sub-administrations27