Gražutės regioninis parkas
IUCN VState Park · 1992
319 km²
District Municipality · LTU
Zarasų
Lithuania
DfbCold, no dry season, warm summer(100 %)
Species observed
2 315
Observations
15 090
Area
1 267,5km²
Ecological tissue
Sample of 33 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 Zarasų : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
40
Connectance
0.076
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
2 315 distinct species · 15 090 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,3°C
Annual rain
676mm
Warmest m°
21,7°C
Coldest m°
-7,2°C
Elevation: 154 m on average (min 101 m, max 217 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,3°C
Annual rain
676mm
Warmest month
21,7°C
Coldest month
-7,2°C
Mean alt.
154m
Min
101m
Max
217m
Std. dev.
17m
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
5,8
Org. C
79,5g/kg
Clay
15,8%
Sand
54,6%
Silt
29,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
105,6g/kg
Clay
15,3%
Sand
53,8%
Silt
30,9%
5–15 cm
pH H₂O
5,9
Org. C
68,9g/kg
Clay
15,1%
Sand
55,7%
Silt
29,2%
15–30 cm
pH H₂O
5,9
Org. C
64,1g/kg
Clay
17,1%
Sand
54,2%
Silt
28,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest45.0%
Crops25.8%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)28.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 50 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
210,9km
Lake surface here
103,53km²
Basins crossed
8
Max stream order
4
Max drainage
66 538km²
Discharge in basins
25,1m³/s
Mean precip.
659mm/an
Mean T°
5,6°C
Moisture idx
0,03
Max snow
35%
Mean runoff
243mm/an
Mean elev. (basins)
150m
Watersheds crossing here
- Bassin de Šventojisub-area681,3 km²overlap501.47 km²40%
- Bassin de Nikajussub-area744,7 km²overlap363.57 km²29%
- Bassin de Kriaunasub-area807,8 km²overlap226.81 km²18%
- Bassin de Рычанкаsub-area1 056,4 km²overlap80.45 km²6%
- Bassin de Daugavasub-area1 635,7 km²overlap54.78 km²4%
- Bassin de Alaušasub-area1 001,6 km²overlap22.89 km²2%
- Bassin de Baltelėsub-area558,3 km²overlap14.12 km²1%
- Bassin de Dysnasub-area783,6 km²overlap3.36 km²0%
Lakes (50, top by area)
- Drūkšių ežerasarea41,8 km²avg depth3.8 m
- Ežeras Luodisarea11,6 km²avg depth5.4 m
- Ežeras Sartaiarea10,8 km²avg depth6.5 m
- Ežeras Avilysarea10,1 km²avg depth3.4 m
- Antalieptės HE Tvenkinysarea7,8 km²avg depth6.5 m
- Ežeras Dūkštasarea4,8 km²avg depth7.2 m
- Ežeras Samavasarea4,6 km²avg depth7.3 m
- Ežeras Šventasarea4,3 km²avg depth8.4 m
- Ežeras Čičirysarea3,9 km²avg depth5.3 m
41 more lakes
- Ežeras Smalvasarea3,1 km²avg depth4.9 m
- Ežeras Zarasasarea2,7 km²avg depth4.8 m
- Ežeras Vencavasarea2 km²avg depth5.6 m
- Antalieptės mariosarea1,7 km²avg depth7.0 m
- Laucesas Ezersarea1,5 km²avg depth4.6 m
- Ežeras Asavasarea1,5 km²avg depth4.9 m
- ež. Čičirysarea1 km²avg depth4.4 m
- Ežeras Zaduojysarea1 km²avg depth4.2 m
- Lac 1313116area0,9 km²avg depth3.3 m
- Lac 1311602area0,9 km²avg depth3.6 m
- Lac 1311634area0,8 km²avg depth3.6 m
- Lac 1311994area0,8 km²avg depth4.4 m
- Lac 1313381area0,7 km²avg depth4.3 m
- Lac 1313122area0,7 km²avg depth4.2 m
- Lac 1311496area0,7 km²avg depth4.1 m
- Lac 1311912area0,7 km²avg depth3.4 m
- Lac 1313252area0,6 km²avg depth3.6 m
- Lac 1312550area0,6 km²avg depth2.9 m
- Lac 1312669area0,6 km²avg depth4.7 m
- Lac 1312826area0,6 km²avg depth3.7 m
- Lac 1312367area0,6 km²avg depth3.8 m
- Lac 1311685area0,6 km²avg depth3.8 m
- Lac 1312808area0,6 km²avg depth3.1 m
- Lac 1312971area0,6 km²avg depth5.2 m
- Lac 1312488area0,5 km²avg depth3.0 m
- Lac 1312732area0,5 km²avg depth3.9 m
- Lac 1313163area0,5 km²avg depth3.8 m
- Lac 1312183area0,4 km²avg depth2.8 m
- Lac 1312141area0,4 km²avg depth3.2 m
- Lac 1312911area0,4 km²avg depth3.5 m
- Lac 1312613area0,4 km²avg depth2.7 m
- Lac 1311907area0,3 km²avg depth5.2 m
- Lac 1311920area0,3 km²avg depth3.5 m
- Lac 1312526area0,3 km²avg depth2.3 m
- Lac 1311580area0,3 km²avg depth4.4 m
- Lac 1313250area0,3 km²avg depth4.1 m
- Lac 1313107area0,3 km²avg depth3.3 m
- Lac 1312693area0,3 km²avg depth2.7 m
- Lac 1312079area0,3 km²avg depth3.7 m
- Lac 1311810area0,3 km²avg depth3.7 m
- Lac 1312988area0,3 km²avg depth4.8 m
Rivers / streams (30, ord ≥ 4)
- Šventojiord 5len here45.55 km24%total188 km
- Nikajusord 2len here17.25 km100%total17 km
- Gulbinėord 2len here15.14 km77%total20 km
- Ligajaord 2len here12.00 km45%total27 km
- Melnyčėlėord 2len here9.97 km100%total10 km
- Juškų upelisord 1len here8.20 km100%total8 km
- Meletinėord 1len here7.67 km99%total8 km
- Smalvaord 1len here7.42 km97%total8 km
- Svaitūtėlėord 3len here6.95 km100%total7 km
- Avilėord 2len here6.47 km100%total6 km
- Duburėord 2len here6.32 km100%total6 km
- Laukesaord 3len here6.16 km61%total10 km
18 more river segmentssorted by Strahler order + length
- Zalvėord 2len here5.61 km35%total16 km
- Kumpuolėord 1len here5.59 km54%total10 km
- Vaisinėord 2len here5.41 km100%total5 km
- S-2ord 3len here5.37 km34%total16 km
- Dulvasord 1len here5.33 km100%total5 km
- Stromelėord 1len here4.62 km100%total5 km
- Šavašaord 1len here4.46 km45%total10 km
- Ilūksteord 3len here4.43 km20%total22 km
- Sniūtėord 1len here4.42 km100%total4 km
- Indrajaord 2len here4.29 km17%total26 km
- Upiškių upelisord 1len here3.18 km100%total3 km
- Izitaord 1len here2.38 km100%total2 km
- Laukesa / Laucesaord 3len here2.27 km23%total10 km
- Minkūnėord 4len here2.16 km20%total11 km
- Vilenkaord 2len here1.17 km11%total11 km
- Raudaord 2len here0.88 km14%total6 km
- Žiegelėord 4len here0.22 km4%total6 km
- Alaušaord 4len here≈ tangenttotal32 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
18,6%
Pesticides
6,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas39
IUCN Not Reported · 27IUCN IV · 8IUCN V · 3IUCN VI · 1
Gražutės regioninis parkas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
261 km²
Augšzeme
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
208 km²
Augšzeme
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
208 km²
Augšzeme
IUCN VProtected Landscape Area · 1977
208 km²
Sartų regioninis parkas
IUCN VState Park · 1992
122 km²
Complete list39 protected areas
- Gražutės regioninis parkasState ParkIUCN V1992319 km²
- Gražutės regioninis parkasSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2022261 km²
- AugšzemeSpecial Protection Area (Birds Directive)IUCN Not Reported2004208 km²
- AugšzemeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2022208 km²
- AugšzemeProtected Landscape AreaIUCN V1977208 km²
- Sartų regioninis parkasState ParkIUCN V1992122 km²
- Sartų regioninis parkasSpecial Protection Area (Birds Directive)IUCN Not Reported2022112 km²
- Šiaurės rytinė Gražutės regioninio parko dalisSpecial Protection Area (Birds Directive)IUCN Not Reported200557 km²
- Drūkšių ežerasSpecial Protection Area (Birds Directive)IUCN Not Reported200437 km²
- Drūkšių ežerasSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202336 km²
- Smalvos ir Smalvykščio ežerai ir pelkėsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201922 km²
- IlgašilisSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20209 km²
- Dusetų giriaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20199 km²
- Drūkšių ežero apylinkėsSite of Community Importance (Habitats Directive)IUCN Not Reported7 km²
- Pratkūnų geomorfologinis draustinisNature ReserveIUCN IV19926 km²
- Smalvelės upė ir šlapžemėsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20185 km²
- Smalvos šlapžemių kompleksasSpecial Protection Area (Birds Directive)IUCN Not Reported20045 km²
- Smalvos hidrografinis draustinisNature ReserveIUCN IV19885 km²
- Kampuolio hidrografinis draustinisNature ReserveIUCN IV19925 km²
- Vaiskūnų geomorfologinis draustinisNature ReserveIUCN IV19924 km²
- Dūburio hidrografinis draustinisNature ReserveIUCN IV19834 km²
- Antazavės šilasSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20203 km²
- Vyko ežero apyežerėsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20202 km²
- Dūburio - Kelpšiškio apylinkėsSite of Community Importance (Habitats Directive)IUCN Not Reported2 km²
- Daržėnų apylinkėsSite of Community Importance (Habitats Directive)IUCN Not Reported2 km²
- VelniabalėSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20181 km²
- Velniabalės telmologinis draustinisNature ReserveIUCN IV20101 km²
- Samanių telmologinis draustinisNature ReserveIUCN IV20101 km²
- Samanių pelkėSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20191 km²
- Padustėlio pelkėsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20191 km²
- Pūsčios pelkėSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20191 km²
- Vasaknų biosferos poligonasBiosphere polygonIUCN VI20051 km²
- Vasaknų tvenkiniaiSpecial Protection Area (Birds Directive)IUCN Not Reported20051 km²
- Tilžės geomorfologinis draustinisNature ReserveIUCN IV19920 km²
- Zalvės upės slėnisSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20200 km²
- Zalvės pelkėSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20200 km²
- Melatinėlės upės slėnisSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20200 km²
- Ėglio ir Ėglioko ežeraiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20190 km²
- Balnio ežeras ir jo apyežerėsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20190 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN