Ontologia

HydroBASINS lev08 watershed · #6080436720

Bassin de Riacho da Maravilha

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 : Betânia, Custódia, Floresta, Ibimirim, Inajá

2% lakePfafstetter: 63412044

Sub-basin area

927,2km²

Upstream area

927,3km²

Discharge

4,54m³/s

Mean elev.

493m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Riacho do Navio74 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Kambiwá

    IUCN Not Reported

    Indigenous Area

    44.85 km² overlap

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

Species present

453 distinct species · 1 563 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 563 obs · 18 cellules
Obs. / cellule
≥ 514
321–513
96–320
26–95
< 26

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

Ecological tissue

Sample of 7 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 Riacho da Maravilha : 7 espèces reliées par 5 interactions GloBI sur 5 types (connectance 23.8%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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°

22,9°C

Annual rain

533mm

Moisture idx (CMI)

-0,66

Runoff

152mm/an

PET

1 566mm

AET

451mm

Mean slope

2,2°

Water table

311cm

Forest

41%

Crops

6%

Urban

0%

Protected

5%

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