Ontologia

HydroBASINS lev08 watershed · #1080026830

Bassin de Juruuku Bolon

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 4 administrative regions across 2 countries : Foundiougne, Jokadu, Lower Nuimi, Upper Nuimi

Pfafstetter: 14590102

Sub-basin area

195,6km²

Upstream area

195,6km²

Discharge

0,56m³/s

Mean elev.

23m

Administrative coverage

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Jokadu

    IUCN II

    National Park

    36.12 km² overlap

  • Foret de Baria

    IUCN Not Reported

    Forest Reserve

    1.18 km² overlap

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

Species present

197 distinct species · 763 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

763 obs · 5 cellules
Obs. / cellule
≥ 385
385–384
278–384
67–277
< 67

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

Ecological tissue

Sample of 25 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 Juruuku Bolon : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 2 types (connectance 10.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
33
Connectance
0.102
Patrimoniales
1
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°

27,4°C

Annual rain

761mm

Moisture idx (CMI)

-0,61

Runoff

90mm/an

PET

1 950mm

AET

642mm

Mean slope

0,4°

Water table

65cm

Forest

11%

Crops

34%

Urban

0%

Protected

1%

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