Ontologia

Traditional Authority · MWI

TA Nthalire

Malawi

CwaTemperate, dry winter, hot summer(79 %)

Species observed

193

Observations

517

Area

622,6km²

Ecological tissue

Sample of 29 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 Nthalire : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 5 types (connectance 9.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
38
Connectance
0.094
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

193 distinct species · 517 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

517 obs · 13 cellules
Obs. / cellule
≥ 369
45–368
20–44
7–19
< 7

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

Climate

Mean T°

19,2°C

Annual rain

1 356mm

Warmest m°

27,5°C

Coldest m°

10,4°C

Elevation: 1 357 m on average (min 806 m, max 1 798 m)

Bioclimatic detailsExpert
Annual mean temp.
19,2°C
Annual rain
1 356mm
Warmest month
27,5°C
Coldest month
10,4°C
Mean alt.
1 357m
Min
806m
Max
1 798m
Std. dev.
162m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(79 %)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

14,0g/kg

Clay

30,6%

Sand

58,0%

Silt

11,4%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
18,0g/kg
Clay
28,8%
Sand
59,6%
Silt
11,6%
5–15 cm
pH H₂O
5,9
Org. C
14,0g/kg
Clay
29,4%
Sand
59,0%
Silt
11,5%
15–30 cm
pH H₂O
5,8
Org. C
10,2g/kg
Clay
33,6%
Sand
55,4%
Silt
11,0%

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

Land cover

Forest19.1%
Crops36.9%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)42.8%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

45,8km

Basins crossed

4

Max stream order

4

Max drainage

2 575km²

Discharge in basins

3,2m³/s

Mean precip.

1 238mm/an

Mean T°

20,9°C

Moisture idx

-0,17

Mean runoff

186mm/an

Mean elev. (basins)

1 200m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

47,9%

Pesticides

6,5kg/km²

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

Protected areas5

IUCN VI · 3IUCN II · 1IUCN Not Reported · 1

Mitenge

IUCN Not Reported

Forest Reserve · 1972

223 km²

Musisi

IUCN VI

Forest Reserve · 1948

70 km²

Mahowe

IUCN VI

Forest Reserve · 2002

59 km²

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

Sub-administrations5