Ontologia

HydroBASINS lev08 watershed · #6080008480

Bassin de Rio Urumajó

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 : Augusto Corrêa, Bragança, Viseu

Coastal basinPfafstetter: 63101070

Sub-basin area

1 925km²

Upstream area

1 925km²

Discharge

3,05m³/s

Mean elev.

27m

Administrative coverage

3 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

678 distinct species · 2 483 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 483 obs · 37 cellules
Obs. / cellule
≥ 484
266–483
54–265
22–53
< 22

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 Urumajó : 25 espèces reliées par 37 interactions GloBI sur 3 types (connectance 7.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
37
Connectance
0.075
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°

26,3°C

Annual rain

2 245mm

Moisture idx (CMI)

0,27

Runoff

1 368mm/an

PET

1 630mm

AET

1 203mm

Mean slope

0,9°

Water table

23cm

Forest

53%

Crops

15%

Urban

1%

Protected

18%

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