Ontologia

HydroBASINS lev08 watershed · #2080519490

Bassin de Arieș

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 : Iara, Mihai Viteazu, Moldovenesti, Petrestii De Jos, Rametea

Pfafstetter: 22762805

Sub-basin area

64,7km²

Upstream area

2 083,7km²

Discharge

15,75m³/s

Mean elev.

560m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arieș360 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Munții Trascăului

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    43.58 km² overlap

  • Fânațele Pietroasa - Podeni

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.20 km² overlap

  • Trascău

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.02 km² overlap

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

Species present

240 distinct species · 479 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

479 obs · 2 cellules
Obs. / cellule
≥ 394
394–393
394–393
394–393
< 394

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

Ecological tissue

Sample of 33 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 Arieș : 24 espèces reliées par 85 interactions GloBI sur 5 types (connectance 15.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
85
Connectance
0.151
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°

8,3°C

Annual rain

626mm

Moisture idx (CMI)

-0,26

Runoff

186mm/an

PET

852mm

AET

535mm

Mean slope

10,5°

Water table

531cm

Forest

32%

Crops

27%

Urban

0%

Protected

0%

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