Ontologia

HydroBASINS lev08 watershed · #2080065970

Bassin · #2080065970

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 4 administrative regions across 2 countries : Esenguly, Gonbad-e-Kavus, Gorgan, Torkaman

Coastal basin 29% lakePfafstetter: 28130000

Sub-basin area

1 605,7km²

Upstream area

1 605,7km²

Discharge

0m³/s

Mean elev.

-18m

Administrative coverage

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Hazar

    IUCN Ia

    State Nature Reserve

    54.56 km² overlap

  • Gomishan Lagoon

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    33.15 km² overlap

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

Species present

190 distinct species · 1 159 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 159 obs · 17 cellules
Obs. / cellule
≥ 458
242–457
56–241
21–55
< 21

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

Ecological tissue

Sample of 19 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 · #2080065970 : 13 espèces reliées par 30 interactions GloBI sur 2 types (connectance 17.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
30
Connectance
0.175
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°

17,5°C

Annual rain

329mm

Moisture idx (CMI)

-0,73

Runoff

11mm/an

PET

1 210mm

AET

282mm

Mean slope

0,0°

Water table

13cm

Forest

0%

Crops

9%

Urban

0%

Protected

3%

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