Ontologia

Commune · TZA

Issenye

Tanzania

AwTropical, savannah(100 %)

Species observed

267

Observations

704

Area

372,7km²

Ecological tissue

Sample of 27 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 Issenye : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
28
Connectance
0.080
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

267 distinct species · 704 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

704 obs · 9 cellules
Obs. / cellule
≥ 327
327–326
126–326
17–125
< 17

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

Climate

Mean T°

23,0°C

Annual rain

771mm

Warmest m°

30,9°C

Coldest m°

16,3°C

Elevation: 1 234 m on average (min 1 190 m, max 1 351 m)

Bioclimatic detailsExpert
Annual mean temp.
23,0°C
Annual rain
771mm
Warmest month
30,9°C
Coldest month
16,3°C
Mean alt.
1 234m
Min
1 190m
Max
1 351m
Std. dev.
29m
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

7,2

Org. C

17,0g/kg

Clay

31,9%

Sand

47,7%

Silt

20,4%

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

Dominant lithology: suGLiMaggregated to Serengeti

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
23,8g/kg
Clay
30,0%
Sand
49,2%
Silt
20,8%
5–15 cm
pH H₂O
7,2
Org. C
15,6g/kg
Clay
29,4%
Sand
49,6%
Silt
21,0%
15–30 cm
pH H₂O
7,2
Org. C
11,5g/kg
Clay
36,2%
Sand
44,4%
Silt
19,3%

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

Land cover

Forest7.8%
Crops40.1%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)51.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,8km

Basins crossed

2

Max stream order

5

Max drainage

10 241km²

Discharge in basins

1,6m³/s

Mean precip.

945mm/an

Mean T°

22,0°C

Moisture idx

-0,43

Mean runoff

59mm/an

Mean elev. (basins)

1 304m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

27,5%

Pesticides

0,0kg/km²

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

Protected areas3

IUCN II · 1IUCN Not Applicable · 1IUCN Not Reported · 1

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