Ontologia

HydroBASINS lev08 watershed · #6080785750

Bassin de Rio Açungui

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 8 administrative regions : Almirante Tamandaré, Balsa Nova, Campo Largo, Campo Magro, Itaperuçu +3

Pfafstetter: 64110290

Sub-basin area

1 739,6km²

Upstream area

1 739,6km²

Discharge

34,62m³/s

Mean elev.

807m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Ribeira104 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

1 852 distinct species · 11 318 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 318 obs · 47 cellules
Obs. / cellule
≥ 2 500
575–2 499
227–574
92–226
< 92

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

Ecological tissue

Sample of 30 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 Rio Açungui : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
29
Connectance
0.067
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°

17,9°C

Annual rain

1 512mm

Moisture idx (CMI)

0,10

Runoff

651mm/an

PET

1 357mm

AET

1 240mm

Mean slope

9,7°

Water table

357cm

Forest

70%

Crops

8%

Urban

1%

Protected

0%

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