Ontologia

HydroBASINS lev08 watershed · #1080846260

Bassin de Little Scarcies

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Bombali, Kambia

Pfafstetter: 14577450

Sub-basin area

687,9km²

Upstream area

10 839km²

Discharge

379,61m³/s

Mean elev.

85m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Little Scarcies1122 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Sigiri

    IUCN Not Reported

    Forest Reserve

    21.93 km² overlap

  • Kuru Hills

    IUCN Not Reported

    Forest Reserve

    14.30 km² overlap

  • Matete

    IUCN Not Reported

    Forest Reserve

    10.22 km² overlap

  • Outamba

    IUCN II

    National Park

    0.02 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

152 distinct species · 300 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

300 obs · 13 cellules
Obs. / cellule
≥ 132
96–131
22–95
1–21
< 1

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

Ecological tissue

Sample of 24 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 Bassin de Little Scarcies : 23 espèces + 1 bulle famille, 15 interactions GloBI documentées sur 3 types (connectance 5.4%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
24
Interactions affichées
15
Connectance
0.054
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

27,5°C

Annual rain

2 483mm

Moisture idx (CMI)

0,27

Runoff

1 682mm/an

PET

1 813mm

AET

1 175mm

Mean slope

2,2°

Water table

87cm

Forest

49%

Crops

22%

Urban

4%

Protected

7%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)