Ontologia

HydroBASINS lev08 watershed · #2080026890

Bassin de Матросовка

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 3 administrative regions across 2 countries : Polesskiy rayon, Slavskiy rayon, Šilutės

Coastal basinPfafstetter: 24250090

Sub-basin area

481km²

Upstream area

481km²

Discharge

0,02m³/s

Mean elev.

-1m

Administrative coverage

3 dept-equivalent regions (GADM L2)

7 intersecting protected areas

  • Dyunnyj

    IUCN IV

    State Natural Zakaznik

    44.73 km² overlap

  • Nemunas Delta Regional Park

    IUCN Not Reported

    Baltic Sea Protected Area (HELCOM)

    33.72 km² overlap

  • Nemuno deltos regioninis parkas

    IUCN V

    State Park

    33.27 km² overlap

  • Nemuno delta

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    31.35 km² overlap

  • Nemunas Delta

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    29.04 km² overlap

  • Nemuno delta

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    27.97 km² overlap

  • Kuršių marios

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    3.90 km² overlap

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

Species present

299 distinct species · 1 904 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 904 obs · 13 cellules
Obs. / cellule
≥ 1 408
160–1 407
78–159
25–77
< 25

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

Ecological tissue

Sample of 29 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 Матросовка : 22 espèces reliées par 55 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
55
Connectance
0.118
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°

7,1°C

Annual rain

754mm

Moisture idx (CMI)

0,17

Runoff

398mm/an

PET

627mm

AET

490mm

Mean slope

0,2°

Water table

7cm

Forest

11%

Crops

23%

Urban

0%

Protected

16%

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