Ontologia

HydroBASINS lev08 watershed · #2080622420

Bassin de Ախուրյան

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.

Pfafstetter: 28464847

Sub-basin area

3,9km²

Upstream area

443,8km²

Discharge

1,96m³/s

Mean elev.

2 007m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ախուրյան371 km²

▲ Receives from 2 basins

0 dept-equivalent regions (GADM L2)

    1 intersecting protected areas

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

    Species present

    127 distinct species · 308 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    308 obs · 1 cellules
    Obs. / cellule
    ≥ 308
    308–307
    308–307
    308–307
    < 308

    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 Ախուրյան : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 5 types (connectance 11.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    31
    Interactions affichées
    55
    Connectance
    0.118
    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°

    3,6°C

    Annual rain

    606mm

    Moisture idx (CMI)

    -0,25

    Runoff

    137mm/an

    PET

    807mm

    AET

    521mm

    Mean slope

    2,4°

    Water table

    125cm

    Forest

    0%

    Crops

    36%

    Urban

    0%

    Protected

    0%

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