Ontologia

HydroBASINS lev08 watershed · #1081012190

Bassin de Pra River

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 5 administrative regions : Komenda-Edina-Eguafo-Abirem-, Shama, Twifo-Atti-Morkwa, Twifo-Hemang-Lower Denkyira, Wassa East

Pfafstetter: 14510413

Sub-basin area

1 434km²

Upstream area

22 852,6km²

Discharge

197,49m³/s

Mean elev.

88m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Pra River76 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

774 distinct species · 21 416 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 416 obs · 42 cellules
Obs. / cellule
≥ 10 132
759–10 131
143–758
39–142
< 39

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

Ecological tissue

Sample of 6 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 Pra River : 4 espèces reliées par 6 interactions GloBI sur 3 types (connectance 28.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
6
Connectance
0.286
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°

26,0°C

Annual rain

1 502mm

Moisture idx (CMI)

0,03

Runoff

338mm/an

PET

1 459mm

AET

1 162mm

Mean slope

2,3°

Water table

100cm

Forest

37%

Crops

18%

Urban

2%

Protected

44%

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