Ontologia

Traditional Authority · MWI

TA Chikulamayembe

Malawi

CwaTemperate, dry winter, hot summer(62 %)

Species observed

338

Observations

761

Area

790,2km²

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 Chikulamayembe : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 5 types (connectance 6.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
40
Connectance
0.064
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

338 distinct species · 761 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

761 obs · 16 cellules
Obs. / cellule
≥ 462
65–461
25–64
16–24
< 16

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

Climate

Mean T°

20,3°C

Annual rain

822mm

Warmest m°

29,3°C

Coldest m°

10,7°C

Elevation: 1 263 m on average (min 1 018 m, max 1 705 m)

Bioclimatic detailsExpert
Annual mean temp.
20,3°C
Annual rain
822mm
Warmest month
29,3°C
Coldest month
10,7°C
Mean alt.
1 263m
Min
1 018m
Max
1 705m
Std. dev.
149m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(62 %)Temperate

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

13,7g/kg

Clay

28,1%

Sand

61,5%

Silt

10,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
17,5g/kg
Clay
26,7%
Sand
62,4%
Silt
10,9%
5–15 cm
pH H₂O
5,9
Org. C
14,2g/kg
Clay
27,2%
Sand
62,3%
Silt
10,5%
15–30 cm
pH H₂O
5,8
Org. C
9,3g/kg
Clay
30,3%
Sand
59,7%
Silt
10,1%

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

Land cover

Forest17.5%
Crops37.4%
Built-up0.9%
Bare soil0.8%
Other (grassland, water…)43.4%

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

Hydrology5 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

111,0km

Basins crossed

5

Max stream order

5

Max drainage

12 278km²

Discharge in basins

11,5m³/s

Mean precip.

946mm/an

Mean T°

19,2°C

Moisture idx

-0,37

Mean runoff

127mm/an

Mean elev. (basins)

1 450m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

91,8%

Pesticides

5,7kg/km²

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

Protected areas2

IUCN II · 1IUCN IV · 1

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

Sub-administrations15