Ontologia

HydroBASINS lev08 watershed · #6080152600

Bassin de Rio Uraricoera

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 1 administrative regions : Boa Vista

Pfafstetter: 62284910

Sub-basin area

1 244,2km²

Upstream area

49 818,2km²

Discharge

1 306,87m³/s

Mean elev.

92m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • São Marcos - RR

    IUCN Not Reported

    Indigenous Area

    272.02 km² overlap

  • Serra da Moça

    IUCN Not Reported

    Indigenous Area

    111.13 km² overlap

  • Truaru

    IUCN Not Reported

    Indigenous Area

    32.16 km² overlap

  • Ouro

    IUCN Not Reported

    Indigenous Area

    0.00 km² overlap

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

Species present

296 distinct species · 762 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

762 obs · 20 cellules
Obs. / cellule
≥ 265
153–264
24–152
12–23
< 12

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

Ecological tissue

Sample of 32 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 Uraricoera : 25 espèces reliées par 40 interactions GloBI sur 2 types (connectance 8.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
40
Connectance
0.081
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°

27,2°C

Annual rain

1 463mm

Moisture idx (CMI)

-0,16

Runoff

495mm/an

PET

1 750mm

AET

1 076mm

Mean slope

0,7°

Water table

27cm

Forest

6%

Crops

24%

Urban

0%

Protected

34%

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