Ontologia

HydroBASINS lev08 watershed · #6080011940

Bassin de Rio Guararema

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 : Arauá, Estância, Indiaroba, Santa Luzia do Itanhy, Umbaúba

Pfafstetter: 63513040

Sub-basin area

430,2km²

Upstream area

430,3km²

Discharge

7,28m³/s

Mean elev.

70m

Administrative coverage

5 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

1 005 distinct species · 10 099 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 099 obs · 10 cellules
Obs. / cellule
≥ 9 038
9 038–9 037
386–9 037
37–385
< 37

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

Ecological tissue

Sample of 37 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 Guararema : 26 espèces reliées par 51 interactions GloBI sur 4 types (connectance 7.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
51
Connectance
0.072
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°

24,9°C

Annual rain

1 505mm

Moisture idx (CMI)

-0,03

Runoff

551mm/an

PET

1 551mm

AET

1 087mm

Mean slope

4,2°

Water table

115cm

Forest

20%

Crops

23%

Urban

2%

Protected

0%

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