Ontologia

Subdivision · BDI

Riba

Burundi

AwTropical, savannah(100 %)

Species observed

50

Observations

55

Area

4km²

Ecological tissue

Sample of 7 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 Riba : 7 espèces reliées par 6 interactions GloBI sur 2 types (connectance 28.6%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
6
Connectance
0.286
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

50 distinct species · 55 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

55 obs · 1 cellules
Obs. / cellule
≥ 55
55–54
55–54
55–54
< 55

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

Climate

Mean T°

24,2°C

Annual rain

1 528mm

Warmest m°

28,8°C

Coldest m°

20,4°C

Elevation: 840 m on average (min 817 m, max 881 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
1 528mm
Warmest month
28,8°C
Coldest month
20,4°C
Mean alt.
840m
Min
817m
Max
881m
Std. dev.
16m
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

5,8

Org. C

17,3g/kg

Clay

33,3%

Sand

35,6%

Silt

31,1%

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

Dominant lithology: mtGLiMaggregated to Nyanza-Lac

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
24,8g/kg
Clay
31,2%
Sand
36,4%
Silt
32,4%
5–15 cm
pH H₂O
5,8
Org. C
16,5g/kg
Clay
32,9%
Sand
36,5%
Silt
30,7%
15–30 cm
pH H₂O
5,8
Org. C
10,8g/kg
Clay
35,9%
Sand
33,9%
Silt
30,2%

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

Land cover

Forest14.1%
Crops41.0%
Built-up2.0%
Bare soil0.0%
Other (grassland, water…)42.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Basins crossed

1

Max stream order

1

Max drainage

906km²

Discharge in basins

0,0m³/s

Mean precip.

1 173mm/an

Mean T°

22,7°C

Moisture idx

-0,25

Mean runoff

200mm/an

Mean elev. (basins)

929m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Built-up

202,6%

Pesticides

0,1kg/km²

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