Ontologia

HydroBASINS lev08 watershed · #6080005240

Bassin · #6080005240

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 9 administrative regions : Calcutta, Groot Henar, Johanna Maria, Nw . Nickerie, Oostelijke Polders +4

Coastal basin 13% lakePfafstetter: 61650300

Sub-basin area

1 837km²

Upstream area

1 837km²

Discharge

1,88m³/s

Mean elev.

7m

Administrative coverage

9 dept-equivalent regions (GADM L2)

1 more

3 intersecting protected areas

  • Bigi Pan

    IUCN Not Reported

    Multiple Use Management Area

    355.70 km² overlap

  • Peruvia

    IUCN IV

    Nature Reserve

    229.98 km² overlap

  • Noord Coronie

    IUCN VI

    Multiple Use Management Area

    226.12 km² overlap

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

Species present

437 distinct species · 2 466 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 466 obs · 30 cellules
Obs. / cellule
≥ 488
349–487
98–348
27–97
< 27

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

Ecological tissue

Sample of 34 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 · #6080005240 : 23 espèces reliées par 54 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
54
Connectance
0.086
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°

27,2°C

Annual rain

1 741mm

Moisture idx (CMI)

0,09

Runoff

569mm/an

PET

1 572mm

AET

1 319mm

Mean slope

0,4°

Water table

14cm

Forest

77%

Crops

3%

Urban

0%

Protected

44%

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