Rivière· 28 segments
Birim river
Crosses 6 administrative regions : Abuakwa North, Abuakwa South, Atiwa East, Atiwa West, Fanteakwa South +1
Total length
111km
Max discharge
12m³/s
Max Strahler
4
Segments matched
28
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- Atiwa WestEastern · Ghana49.5 kmin this dpt
- Abuakwa SouthEastern · Ghana27.0 kmin this dpt
- Fanteakwa SouthEastern · Ghana22.5 kmin this dpt
- Atiwa EastEastern · Ghana21.1 kmin this dpt
- Abuakwa NorthEastern · Ghana4.4 kmin this dpt
- Kwahu WestEastern · Ghana0.0 kmin this dpt
3 intersecting protected areas
Atewa Range
IUCN IIIForest Reserve
Esukawkaw
IUCN IIIForest Reserve
Southern Scarp (Akim)
IUCN IVForest Reserve
1 page = 1 named river (aggregation of 28 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
442 distinct species · 5 181 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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).
Indicateurs du tissu écologique
Tissu écologique de Birim river : 12 espèces reliées par 9 interactions GloBI sur 3 types (connectance 11.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
111km
Max discharge
12,0m³/s
Max Strahler
4
Segments matched
28
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.