Ontologia

HydroBASINS lev08 watershed · #1080023250

Bassin · #1080023250

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 6 administrative regions : Ada East, Akatsi South, Anloga, Keta Municipal, Ketu North +1

Coastal basin 13% lakePfafstetter: 14309090

Sub-basin area

668,3km²

Upstream area

668,3km²

Discharge

1,09m³/s

Mean elev.

5m

Administrative coverage

6 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

541 distinct species · 2 452 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 452 obs · 22 cellules
Obs. / cellule
≥ 1 982
73–1 981
30–72
24–29
< 24

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

Ecological tissue

Sample of 28 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 · #1080023250 : 25 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 6.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
25
Connectance
0.066
Patrimoniales
3
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°

27,0°C

Annual rain

888mm

Moisture idx (CMI)

-0,37

Runoff

165mm/an

PET

1 418mm

AET

753mm

Mean slope

0,2°

Water table

13cm

Forest

26%

Crops

17%

Urban

27%

Protected

0%

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