Ontologia

Subdivision · BDI

Gahaga

Burundi

CsbTemperate, dry summer, warm summer(100 %)

Species observed

283

Observations

773

Area

1,7km²

Ecological tissue

Sample of 4 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 Gahaga : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

283 distinct species · 773 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

773 obs · 1 cellules
Obs. / cellule
≥ 773
773–772
773–772
773–772
< 773

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

Climate

Mean T°

17,7°C

Annual rain

2 202mm

Warmest m°

23,9°C

Coldest m°

12,6°C

Elevation: 1 935 m on average (min 1 853 m, max 1 992 m)

Bioclimatic detailsExpert
Annual mean temp.
17,7°C
Annual rain
2 202mm
Warmest month
23,9°C
Coldest month
12,6°C
Mean alt.
1 935m
Min
1 853m
Max
1 992m
Std. dev.
64m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,1

Org. C

58,0g/kg

Clay

36,0%

Sand

43,3%

Silt

20,8%

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

Dominant lithology: mtGLiMaggregated to Bukeye

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
62,5g/kg
Clay
35,5%
Sand
44,1%
Silt
20,5%
5–15 cm
pH H₂O
5,1
Org. C
59,8g/kg
Clay
35,6%
Sand
43,5%
Silt
20,9%
15–30 cm
pH H₂O
5,1
Org. C
51,6g/kg
Clay
36,8%
Sand
42,2%
Silt
21,0%

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

Land cover

Forest9.4%
Crops39.3%
Built-up2.3%
Bare soil1.5%
Other (grassland, water…)47.4%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 210km²

Discharge in basins

0,0m³/s

Mean precip.

1 236mm/an

Mean T°

19,0°C

Moisture idx

-0,18

Mean runoff

265mm/an

Mean elev. (basins)

1 726m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Built-up

229,5%

Pesticides

0,1kg/km²

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