Ontologia

District · mwi

Mwanza

Malawi

AwTropical, savannah(54 %)

Species observed

249

Observations

396

Area

744,3km²

Ecological tissue

Sample of 41 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 Mwanza : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 5 types (connectance 5.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
45
Connectance
0.055
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

249 distinct species · 396 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

396 obs · 14 cellules
Obs. / cellule
≥ 189
58–188
22–57
10–21
< 10

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

Climate

Mean T°

22,3°C

Annual rain

1 185mm

Warmest m°

30,9°C

Coldest m°

12,5°C

Elevation: 646 m on average (min 199 m, max 1 144 m)

Bioclimatic detailsExpert
Annual mean temp.
22,3°C
Annual rain
1 185mm
Warmest month
30,9°C
Coldest month
12,5°C
Mean alt.
646m
Min
199m
Max
1 144m
Std. dev.
204m
Köppen-Geiger (dominant)
AwTropical, savannah(54 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

12,3g/kg

Clay

22,0%

Sand

67,3%

Silt

10,7%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
15,9g/kg
Clay
20,5%
Sand
68,7%
Silt
10,8%
5–15 cm
pH H₂O
5,9
Org. C
12,1g/kg
Clay
20,6%
Sand
68,5%
Silt
10,8%
15–30 cm
pH H₂O
5,9
Org. C
8,9g/kg
Clay
24,9%
Sand
64,7%
Silt
10,4%

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

Land cover

Forest24.3%
Crops20.1%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)54.5%

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

Hydrology6 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

69,6km

Basins crossed

6

Max stream order

6

Max drainage

141 899km²

Discharge in basins

20,8m³/s

Mean precip.

943mm/an

Mean T°

23,9°C

Moisture idx

-0,43

Mean runoff

208mm/an

Mean elev. (basins)

536m

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

86,8%

Pesticides

5,5kg/km²

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

Protected areas4

IUCN VI · 3IUCN IV · 1

Thambani

IUCN VI

Forest Reserve · 1927

47 km²

Michiru

IUCN VI

Forest Reserve · 2000

24 km²

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

Sub-administrations4