Ontologia

Commune · TZA

Selela

Tanzania

AwTropical, savannah(54 %)

Species observed

433

Observations

1 179

Area

1 181,1km²

Ecological tissue

Sample of 34 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 Selela : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
40
Connectance
0.071
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

433 distinct species · 1 179 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 179 obs · 25 cellules
Obs. / cellule
≥ 394
161–393
22–160
8–21
< 8

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

Climate

Mean T°

23,1°C

Annual rain

666mm

Warmest m°

31,7°C

Coldest m°

13,8°C

Elevation: 1 048 m on average (min 710 m, max 1 931 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
666mm
Warmest month
31,7°C
Coldest month
13,8°C
Mean alt.
1 048m
Min
710m
Max
1 931m
Std. dev.
255m
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

7,4

Org. C

17,8g/kg

Clay

34,6%

Sand

44,9%

Silt

20,5%

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

Dominant lithology: suGLiMaggregated to Monduli

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
22,3g/kg
Clay
33,5%
Sand
45,7%
Silt
20,8%
5–15 cm
pH H₂O
7,3
Org. C
17,1g/kg
Clay
34,1%
Sand
45,2%
Silt
20,7%
15–30 cm
pH H₂O
7,4
Org. C
13,9g/kg
Clay
36,1%
Sand
43,8%
Silt
20,1%

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

Land cover

Forest7.5%
Crops27.4%
Built-up0.0%
Bare soil6.5%
Other (grassland, water…)58.6%

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

Hydrology3 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

32,5km

Lake surface here

1,14km²

Basins crossed

3

Max stream order

2

Max drainage

4 148km²

Discharge in basins

3,8m³/s

Mean precip.

707mm/an

Mean T°

20,3°C

Moisture idx

-0,54

Mean runoff

120mm/an

Mean elev. (basins)

1 305m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,0%

Pesticides

0,0kg/km²

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

Protected areas6

IUCN Not Reported · 5IUCN Not Applicable · 1

Burko

IUCN Not Reported

Forest Reserve · 1955

5 km²

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