Ontologia

HydroBASINS lev08 watershed · #2080689900

Bassin de Ribeira de Cobres

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 6 administrative regions : Aljustrel, Almodôvar, Beja, Castro Verde, Mértola +1

Pfafstetter: 23140108

Sub-basin area

1 161,9km²

Upstream area

1 161,9km²

Discharge

7,66m³/s

Mean elev.

188m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

  • Castro Verde
    Beja · Portugal
    413.5 km²
    35.6% of basin
  • Beja
    Beja · Portugal
    387.9 km²
    33.4% of basin
  • Mértola
    Beja · Portugal
    205.1 km²
    17.6% of basin
  • Almodôvar
    Beja · Portugal
    137.6 km²
    11.8% of basin
  • Ourique
    Beja · Portugal
    17.2 km²
    1.5% of basin
  • Aljustrel
    Beja · Portugal
    1.3 km²
    0.1% of basin

5 intersecting protected areas

  • Castro Verde

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    536.91 km² overlap

  • Vale do Guadiana

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    179.64 km² overlap

  • Nature Park

    136.67 km² overlap

  • Piçarras

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    17.68 km² overlap

  • Guadiana

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    10.76 km² overlap

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

Species present

1 633 distinct species · 296 414 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

296 414 obs · 29 cellules
Obs. / cellule
≥ 60 572
28 856–60 571
9 323–28 855
3 557–9 322
< 3 557

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 Ribeira de Cobres : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
60
Connectance
0.138
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°

16,5°C

Annual rain

549mm

Moisture idx (CMI)

-0,54

Runoff

210mm/an

PET

1 197mm

AET

464mm

Mean slope

1,8°

Water table

193cm

Forest

24%

Crops

70%

Urban

0%

Protected

12%

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