Ontologia

HydroBASINS lev08 watershed · #1081437360

Bassin de Manyame

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 3 administrative regions across 2 countries : Guruve, Magoe, Mbire

Pfafstetter: 12238030

Sub-basin area

1 439,4km²

Upstream area

14 712,6km²

Discharge

38,98m³/s

Mean elev.

447m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Angwa648 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Neshangwe

    IUCN Not Reported

    Wildlife Management Area

    463.13 km² overlap

  • Tchuma tchato

    IUCN VI

    Community Conservation Area

    273.15 km² overlap

  • Chiriwo

    IUCN Not Reported

    Wildlife Management Area

    267.07 km² overlap

  • Chisunga

    IUCN Not Reported

    Wildlife Management Area

    34.42 km² overlap

  • Mukwenya

    IUCN Not Reported

    Wildlife Management Area

    5.86 km² overlap

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

Species present

202 distinct species · 760 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

760 obs · 21 cellules
Obs. / cellule
≥ 254
132–253
30–131
9–29
< 9

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

Ecological tissue

Sample of 24 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 Manyame : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 19 interactions GloBI documentées sur 2 types (connectance 6.9%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
24
Interactions affichées
19
Connectance
0.069
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°

23,1°C

Annual rain

739mm

Moisture idx (CMI)

-0,59

Runoff

75mm/an

PET

1 822mm

AET

623mm

Mean slope

1,5°

Water table

206cm

Forest

7%

Crops

2%

Urban

0%

Protected

54%

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