Ontologia

Commune · RWA

Gasaka

Rwanda

CsbTemperate, dry summer, warm summer(69 %)

Species observed

77

Observations

168

Area

40,4km²

Ecological tissue

Sample of 12 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 Gasaka : 9 espèces reliées par 9 interactions GloBI sur 1 type (connectance 13.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
9
Connectance
0.136
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

77 distinct species · 168 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

168 obs · 1 cellules
Obs. / cellule
≥ 168
168–167
168–167
168–167
< 168

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

1 203mm

Warmest m°

23,5°C

Coldest m°

12,2°C

Elevation: 1 892 m on average (min 1 686 m, max 2 052 m)

Bioclimatic detailsExpert
Annual mean temp.
17,7°C
Annual rain
1 203mm
Warmest month
23,5°C
Coldest month
12,2°C
Mean alt.
1 892m
Min
1 686m
Max
2 052m
Std. dev.
113m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(69 %)Temperate

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

Soil & lithology

pH H₂O

5,2

Org. C

43,2g/kg

Clay

38,3%

Sand

41,6%

Silt

20,1%

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

Dominant lithology: mtGLiMaggregated to Nyamagabe

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
49,0g/kg
Clay
38,0%
Sand
41,9%
Silt
20,1%
5–15 cm
pH H₂O
5,2
Org. C
42,7g/kg
Clay
37,6%
Sand
42,0%
Silt
20,3%
15–30 cm
pH H₂O
5,2
Org. C
37,9g/kg
Clay
39,1%
Sand
40,8%
Silt
20,1%

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

Land cover

Forest11.6%
Crops30.5%
Built-up4.9%
Bare soil2.9%
Other (grassland, water…)50.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,0km

Basins crossed

2

Max stream order

1

Max drainage

641km²

Discharge in basins

0,4m³/s

Mean precip.

1 318mm/an

Mean T°

17,9°C

Moisture idx

-0,08

Mean runoff

279mm/an

Mean elev. (basins)

1 898m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

11hab/km²

Night light

1,4nW

Built-up

486,5%

Pesticides

3,6kg/km²

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

Sub-administrations8