Ontologia

HydroBASINS lev08 watershed · #2080069330

Bassin de Артузен

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 9 administrative regions : Akushinskiy rayon, Dakhadayevskiy rayon, Derbentskiy rayon, Izberbash, Karabudokhkentskiy rayon +4

Coastal basin 11% lakePfafstetter: 28450350

Sub-basin area

2 070,5km²

Upstream area

2 070,5km²

Discharge

0,24m³/s

Mean elev.

577m

Administrative coverage

9 dept-equivalent regions (GADM L2)

1 more

2 intersecting protected areas

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

Species present

2 142 distinct species · 16 565 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 565 obs · 48 cellules
Obs. / cellule
≥ 12 039
352–12 038
53–351
19–52
< 19

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

Ecological tissue

Sample of 28 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 Артузен : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
50
Connectance
0.132
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°

10,2°C

Annual rain

438mm

Moisture idx (CMI)

-0,47

Runoff

49mm/an

PET

838mm

AET

381mm

Mean slope

8,2°

Water table

517cm

Forest

13%

Crops

11%

Urban

1%

Protected

13%

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