Ontologia

HydroBASINS lev08 watershed · #2080639220

Bassin de Rio Zêzere

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 : Belmonte, Covilhã, Fundão, Gouveia, Guarda +3

Pfafstetter: 23160209

Sub-basin area

746,3km²

Upstream area

746,3km²

Discharge

10,68m³/s

Mean elev.

714m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Zêzere834 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

3 549 distinct species · 64 352 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 352 obs · 18 cellules
Obs. / cellule
≥ 11 130
9 687–11 129
3 585–9 686
2 749–3 584
< 2 749

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

Ecological tissue

Sample of 34 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 Zêzere : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 12.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
75
Connectance
0.126
Patrimoniales
2
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°

12,9°C

Annual rain

1 112mm

Moisture idx (CMI)

0,09

Runoff

397mm/an

PET

969mm

AET

645mm

Mean slope

9,6°

Water table

407cm

Forest

63%

Crops

30%

Urban

3%

Protected

27%

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