Ontologia

HydroBASINS lev08 watershed · #2080318520

Bassin de Инструч

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 20 administrative regions across 3 countries : Bagrationovskiy rayon, Chernyakhovsk, Chernyakhovskiy rayon, Giżycko, Gołdap +15

26% lakePfafstetter: 24250062

Sub-basin area

6 021,5km²

Upstream area

6 021,5km²

Discharge

58,01m³/s

Mean elev.

94m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Преголя1075 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

20 dept-equivalent regions (GADM L2)

12 more

30 intersecting protected areas

21 more protected areas

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

Species present

3 244 distinct species · 37 406 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 406 obs · 187 cellules
Obs. / cellule
≥ 1 979
563–1 978
127–562
45–126
< 45

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

Ecological tissue

Sample of 32 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 Инструч : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 6 types (connectance 13.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
72
Connectance
0.136
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°

6,7°C

Annual rain

683mm

Moisture idx (CMI)

0,02

Runoff

292mm/an

PET

668mm

AET

507mm

Mean slope

1,0°

Water table

74cm

Forest

16%

Crops

32%

Urban

1%

Protected

26%

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