Ontologia

Commune · TZA

Nanjirinji

Tanzania

AwTropical, savannah(100 %)

Species observed

77

Observations

117

Area

3 733,3km²

Ecological tissue

Sample of 9 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 Nanjirinji : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

77 distinct species · 117 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

117 obs · 12 cellules
Obs. / cellule
≥ 86
11–85
2–10
1–1
< 1

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

Climate

Mean T°

25,0°C

Annual rain

827mm

Warmest m°

32,0°C

Coldest m°

17,8°C

Elevation: 273 m on average (min 69 m, max 404 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
827mm
Warmest month
32,0°C
Coldest month
17,8°C
Mean alt.
273m
Min
69m
Max
404m
Std. dev.
83m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,3

Org. C

12,4g/kg

Clay

25,1%

Sand

68,7%

Silt

6,2%

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

Dominant lithology: scGLiMaggregated to Kilwa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
16,4g/kg
Clay
23,4%
Sand
70,3%
Silt
6,4%
5–15 cm
pH H₂O
6,3
Org. C
12,0g/kg
Clay
24,0%
Sand
69,8%
Silt
6,2%
15–30 cm
pH H₂O
6,3
Org. C
8,8g/kg
Clay
27,9%
Sand
66,2%
Silt
5,9%

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

Land cover

Forest35.2%
Crops5.5%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)59.2%

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

Hydrology11 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

61,9km

Basins crossed

11

Max stream order

5

Max drainage

17 134km²

Discharge in basins

138,5m³/s

Mean precip.

1 001mm/an

Mean T°

24,9°C

Moisture idx

-0,37

Mean runoff

216mm/an

Mean elev. (basins)

280m

Watersheds crossing here

2 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

1,3%

Pesticides

0,0kg/km²

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

Protected areas6

IUCN Not Reported · 6

Liwale WMA

IUCN Not Reported

Wildlife Management Area · 2009

3 730 km²

Malehi

IUCN Not Reported

Forest Reserve

395 km²

Rungo

IUCN Not Reported

Forest Reserve · 1956

223 km²

Pindiro

IUCN Not Reported

Nature Forest Reserve · 2019

123 km²

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