Pojezierze Północnej Suwalszczyzny
IUCN Not AssignedProtected Landscape Area · 1991
427 km²
District Municipality · LTU
Vilkaviškio
Lithuania
DfbCold, no dry season, warm summer(100 %)
Species observed
1 333
Observations
8 965
Area
1 284,7km²
Ecological tissue
Sample of 37 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 Vilkaviškio : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
72
Connectance
0.108
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 333 distinct species · 8 965 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,3°C
Annual rain
653mm
Warmest m°
22,1°C
Coldest m°
-5,4°C
Elevation: 100 m on average (min 34 m, max 261 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,3°C
Annual rain
653mm
Warmest month
22,1°C
Coldest month
-5,4°C
Mean alt.
100m
Min
34m
Max
261m
Std. dev.
62m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
52,8g/kg
Clay
16,7%
Sand
49,9%
Silt
33,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
89,8g/kg
Clay
16,1%
Sand
50,4%
Silt
33,5%
5–15 cm
pH H₂O
6,6
Org. C
31,8g/kg
Clay
16,1%
Sand
50,3%
Silt
33,6%
15–30 cm
pH H₂O
6,6
Org. C
36,6g/kg
Clay
17,9%
Sand
49,0%
Silt
33,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.4%
Crops56.0%
Built-up0.3%
Bare soil0.7%
Other (grassland, water…)26.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 12 lakes · 42 rivers
Hydrology metrics for this exact territory
Stream length here
336,0km
Lake surface here
7,94km²
Basins crossed
7
Max stream order
5
Max drainage
6 022km²
Discharge in basins
14,5m³/s
Mean precip.
629mm/an
Mean T°
6,6°C
Moisture idx
-0,06
Max snow
28%
Mean runoff
249mm/an
Mean elev. (basins)
82m
Watersheds crossing here
- Bassin de Туманнаяsub-area1 413,6 km²overlap838.09 km²65%
- Bassin de Šešupėsub-area1 469,3 km²overlap346.82 km²27%
- Bassin de Инстручsub-area6 021,5 km²overlap64.93 km²5%
- Bassin de Šešupėsub-area491,9 km²overlap31.88 km²2%
- Bassin de Šešupė / Шешупеsub-area51,2 km²overlap1.82 km²0%
- Bassin de Sūduoniasub-area170,8 km²overlap1.13 km²0%
- Bassin de Novasub-area479,7 km²overlap0.01 km²0%
Lakes (12, top by area)
- Vištyčio ežerasarea16,9 km²avg depth10.5 m
- Paežerių Ežerasarea3,8 km²avg depth2.9 m
- Lac 1318129area0,3 km²avg depth2.6 m
- Lac 1318411area0,3 km²avg depth2.2 m
- Lac 1319207area0,3 km²avg depth3.5 m
- Lac 1318004area0,2 km²avg depth1.9 m
- Lac 1318495area0,2 km²avg depth1.6 m
- Lac 1319210area0,2 km²avg depth3.7 m
- Lac 1318654area0,2 km²avg depth2.7 m
Rivers / streams (42, ord ≥ 4)
- Šeimenaord 4len here45.23 km100%total45 km
- Širvintaord 4len here37.32 km26%total143 km
- Šešupėord 4len here32.76 km30%total109 km
- Rausvėord 2len here32.05 km88%total36 km
- Zanylaord 2len here14.65 km100%total15 km
- Vilkaujaord 2len here14.60 km100%total15 km
- Vembrėord 2len here13.59 km100%total14 km
- Lankupaord 2len here13.11 km100%total13 km
- Skriaudupisord 4len here12.12 km61%total20 km
- Aistaord 1len here11.97 km100%total12 km
- Žvirgždėord 4len here9.14 km54%total17 km
- Шервинта / Širvintaord 5len here7.27 km27%total27 km
30 more river segmentssorted by Strahler order + length
- Dotamasord 1len here7.17 km100%total7 km
- Jevonisord 1len here6.73 km95%total7 km
- Ėglupisord 2len here6.37 km83%total8 km
- Višakisord 2len here6.14 km28%total22 km
- Juodupėord 2len here5.89 km26%total22 km
- Alksnėord 4len here5.43 km100%total5 km
- Gulbinasord 1len here4.86 km100%total5 km
- Karklėord 1len here4.72 km47%total10 km
- Šakiškisord 1len here4.51 km47%total10 km
- Šilupėord 2len here4.23 km29%total14 km
- Strepetinės upelisord 1len here4.08 km72%total6 km
- Vyžainaord 2len here3.75 km39%total10 km
- Liepona - Лепонаord 2len here3.53 km42%total8 km
- Vygraord 1len here3.09 km86%total4 km
- Prūdupelisord 1len here2.82 km100%total3 km
- Paikisord 2len here2.80 km50%total6 km
- Š-1ord 2len here2.70 km9%total31 km
- Nenupėord 4len here2.69 km100%total3 km
- Kunigupisord 2len here2.42 km100%total2 km
- Pentinupisord 1len here1.88 km100%total2 km
- Pilvėord 3len here1.51 km4%total43 km
- Lieponaord 1len here1.07 km100%total1 km
- Vingrupisord 2len here1.00 km100%total1 km
- Varnupisord 1len here0.86 km31%total3 km
- Liepona / Лепонаord 1len here0.57 km11%total5 km
- Vandupėord 2len here0.50 km4%total14 km
- Czernicaord 1len here0.35 km8%total4 km
- Wizgaord 1len here0.30 km22%total1 km
- Sūduoniaord 2len here0.28 km1%total20 km
- Šešupė / Шешупеord 5len here0.01 km0%total46 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
29,6%
Pesticides
8,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas16
IUCN Not Reported · 9IUCN IV · 3IUCN Not Assigned · 1IUCN II · 1IUCN V · 1IUCN III · 1
Vishtyneckij
IUCN IINatural Park · 2012
229 km²
Vištyčio regioninis parkas
IUCN VState Park · 1992
104 km²
Vištyčio regioninis parkas
IUCN Not ReportedSite of Community Importance (Habitats Directive)
44 km²
Gižų apylinkės
IUCN Not ReportedSite of Community Importance (Habitats Directive)
15 km²
Ozero Vishtyneckoe
IUCN IIINatural Monument · 1974
15 km²
Complete list16 protected areas
- Pojezierze Północnej SuwalszczyznyProtected Landscape AreaIUCN Not Assigned1991427 km²
- VishtyneckijNatural ParkIUCN II2012229 km²
- Vištyčio regioninis parkasState ParkIUCN V1992104 km²
- Vištyčio regioninis parkasSite of Community Importance (Habitats Directive)IUCN Not Reported44 km²
- Gižų apylinkėsSite of Community Importance (Habitats Directive)IUCN Not Reported15 km²
- Ozero VishtyneckoeNatural MonumentIUCN III197415 km²
- Tadarinės ir Vištytgirio miškaiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202112 km²
- Širvintos upės slėnisSpecial Protection Area (Birds Directive)IUCN Not Reported20225 km²
- Virbalgirio miškasSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20094 km²
- Virbalgirio botaninis-zoologinis draustinisNature ReserveIUCN IV19604 km²
- Širvintos hidrografinis draustinisNature ReserveIUCN IV19922 km²
- Širvintos (Šeimenos) žemupysSite of Community Importance (Habitats Directive)IUCN Not Reported1 km²
- Vygris ir BeržinisSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20210 km²
- Žaliosios miško juodalksnio genetinis draustinisNature ReserveIUCN IV20140 km²
- Pavištyčio pievosSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20210 km²
- Širvintos (Šeimenos) vidurupisSite of Community Importance (Habitats Directive)IUCN Not Reported0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN