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Lake count: 4429
Artifical lakes: 1564
Record count: 266339
Parametr count: 243
Images: 27381
Maps: 836
Comments: 5602

Briefly about ezeri.lv

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» Bižas ezers

Bižas ezers

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lake

20

islands

27

lake bottom

3

lakeshore

18

surroundings

3

catchment area

2

remarkable objects

1

recreation

2

chemistry

2

macrophytes

40

fish

17

key dangers

6

name	Bizas Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984
name	Vieza Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984
administrative territory (parish or town)	Andrupenes Source: Date: 01-01-1993
district (till 01.07.2009)	Kraslavas Source: Date: 01-01-1993
country	Latvia Source: Date: 01-01-1993
status "de jure"	national park Source: the Latvian Parliament Location: lake Date: 01-01-2007
status "de jure"	fishery-right belongs to state Source: the Latvian Parliament Location: lake Date: 10-06-1998
area of water surface	173.6 hectare Source: the Latvian Parliament Date: 10-06-1998
area of water surface	173.6 hectare Source: LEA Date: 01-01-1972
mean depth	1.1 metre(s) Source: LEA Date: 01-01-1972
maximum depth	2.5 metre(s) Source: SMPI Date: 01-01-1974
current state	heavily overgrown Source: Encyclop.Latv.Nature Location: lake Date: 01-01-1994
hydrological map Bižas ezera dziļumu karte	hydrological map: SMPI Date: 01-01-1975
photograph ZA daļa.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph Makrofītu ezers. Iegrimušais augājs gandrīz visā ezera platībā. DR daļa.	photograph: Vita Licite Location: south-west Date: 22-07-2018
photograph ZA daļai kvalitāte zemāka, daudz zaļaļģu.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph Sašaurinājuma vieta starp abām ezera daļām, skats no Z.	photograph: Vita Licite Location: center Date: 22-07-2018
photograph DR daļa, no R.	photograph: Vita Licite Location: west Date: 22-07-2018
photograph DR daļa. No R, redzams Z krasts.	photograph: Vita Licite Location: south-west Date: 22-07-2018
photograph ZA daļa. Aizaugums liels, mazāk mieturaļģu, vairāk zaļaļģu.	photograph: Vita Licite Location: south-west Date: 22-07-2018

number of islands	6 number Source: Encyclop.Latv.Nature Date: 01-01-1994
total area of islands	1.010 hectare Source: "Latvijas ezeri" Date: 01-01-2022
area of island	0.090 hectare Source: "Latvijas ezeri" Location: north-east Date: 01-01-2022
photograph ZA daļas vienīgā sala, skats no ZA.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA sala, skats no Z.	photograph: Vita Licite Location: north-east Date: 22-07-2018
area of island	0.110 hectare Source: "Latvijas ezeri" Location: center Date: 01-01-2022
photograph Ezera vidusdaļas sala, no ZA.	photograph: Vita Licite Location: center Date: 22-07-2018
photograph Ezera vidusdaļas sala, no A.	photograph: Vita Licite Location: center Date: 22-07-2018
photograph Ezera vidusdaļas sala, no DA.	photograph: Vita Licite Location: center Date: 22-07-2018
photograph Ezera vidusdaļas sala, uz salas daži koki un krūmājs.	photograph: Vita Licite Location: center Date: 22-07-2018
photograph Ezera vidusdaļas sala, akmeņaina piekraste.	photograph: Vita Licite Location: center Date: 22-07-2018
photograph Ezera vidusdaļas sala, akmeņaina piekraste un skrajš niedrājs.	photograph: Vita Licite Location: center Date: 22-07-2018
photograph Ezera vidusdaļas sala, salas veģetācija.	photograph: Vita Licite Location: center Date: 22-07-2018
area of island	0.500 hectare Source: "Latvijas ezeri" Location: north-west Date: 01-01-2022
photograph Sala ZR daļā, tālākā D (Mīlestības sala). No DA.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph Sala ZR daļā, tālākā D (Mīlestības sala). R gals.	photograph: Vita Licite Location: north-west Date: 22-07-2018
area of island	0.270 hectare Source: "Latvijas ezeri" Location: north-west Date: 01-01-2022
photograph Sala ZR daļā, tālākā A. No DA.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph Sala ZR daļā, tālākā A. Lapu koki un krūmājs.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph Sala ZR daļā, tālākā A. Salas R gals.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph Sala ZR daļā, tālākā A. Salas R gals, no R.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph Sala ZR daļā, tālākā A. R gals, no ZR.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph Sala ZR daļā, tālākā A. Skats no Z.	photograph: Vita Licite Location: north-west Date: 22-07-2018
area of island	0.030 hectare Source: "Latvijas ezeri" Location: north-west Date: 01-01-2022
photograph Sala ZR daļā, tālākā Z. Sīka, ar krūmiem apaugusi.	photograph: Vita Licite Location: north-west Date: 22-07-2018
area of island	0.010 hectare Source: "Latvijas ezeri" Location: north-west Date: 01-01-2022
photograph Sala ZR daļā, tālākā R. Vissīkākā saliņa, ar dažiem krūmiem.	photograph: Vita Licite Location: north-west Date: 22-07-2018

bottom structure	sapropel Source: Encyclop.Latv.Nature Date: 01-01-1994
bottom structure	mud Source: SMPI Date: 01-01-1974
photograph DR daļa. Minerālgrunts piekraste.	photograph: Vita Licite Location: south Date: 22-07-2018

slope angle of lakeshore	dip Source: SMPI Location: east Date: 01-01-1974
slope angle of lakeshore	gentle Source: SMPI Location: west Date: 01-01-1974
slope angle of lakeshore	dip Source: LEA Location: north
slope angle of lakeshore	dip Source: LEA Location: south
photograph Piekļuves vieta, viena no retajām, ZA daļas ZA galā.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph Piekļuves vieta skatā no ezera.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Koku josla ZA krastā.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Zema, aizaugusi teritorija starp Liepu salu (tagad pussala) un krastu.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. D puse, liels aizaugums ar elšiem.	photograph: Vita Licite Location: south Date: 22-07-2018
photograph ZA daļa. Liepu salas (pussalas) gala krasts un piekraste.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa, Z krasta koku josla.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. R krasta slīkšņa.	photograph: Vita Licite Location: west Date: 22-07-2018
photograph ZA daļa. R krasts.	photograph: Vita Licite Location: west Date: 22-07-2018
photograph Z pussalai pie ezera sašaurinājuma ir nosaukums Pahatnīks.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph Pahatnīka krasts un piekraste.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph DR daļa. ZR līča krasts, plaša slīkšņa.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph DR daļa. ZR līča krasts, plaša slīkšņa. (2)	photograph: Vita Licite Location: north-west Date: 22-07-2018

inhabitation	inhabited locality Source: SMPI Location: north Date: 01-01-1974
access facilities	exist Source: SMPI Date: 01-01-1974
photograph ZA daļa. Kādreiz ezera krastā būvētās ēkas tagad atrodas 350 m platas slīkšņas attālumā no ezera.	photograph: Vita Licite Location: north-east Date: 22-07-2018

hydrological regime	flow-through Source: LEA
catchment region	Daugava Source: LEA Date: 09-01-1998

recreation facility	bathing-place Source: SMPI Location: south-east Date: 01-01-1974
recreation facility	place of rest Source: SMPI Date: 01-01-1974

colour of water	oligohumic Source: Nature Census Project Date: 22-08-2018
colour of water	yellowish Source: Nature Census Project Date: 22-08-2018

photograph Vietām ZA daļā mieturu hidrillu tīraudzes.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļā lielāks peldlapu aizaugums.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļā lielāks peldlapu aizaugums. (2)	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Slīkšņains krasts ZA, plašs virsūdens un peldlapu aizaugums.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Mieturaļģes Nitellopsis, ZA daļā mazāka sastopamība.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Daudzlapes un raglapes.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Starp daudzlapēm blīvs mieturaļģu augājs.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Starp daudzlapēm blīvs mieturaļģu augājs, un zaļaļģu apaugums.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Mieturaļģes ar elšiem.	photograph: Vita Licite Location: north-east Date: 22-07-2018
photograph ZA daļa. Sīkā lēpe.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Mieturu hidrillas, tīraudze.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Ūdensrozes Z līcī.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Iegrimušais augājs un skrajas sīkās lēpes.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Mieturu hidrillu audzes Z līcī.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Z līcis, sīkās lēpes un elši.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Z līcis, mieturu hidrillas un skrajas vārpainās daudzlapes.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Sīko lēpju audze.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Iegrimušais augājs - hidrillas, glīvenes u.c.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph ZA daļa. Iegrimušais augājs.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph Iegrimušais augājs un sīkā lēpe.	photograph: Vita Licite Location: north Date: 22-07-2018
photograph DR daļa. Sīko lēpju audzes vairāk.	photograph: Vita Licite Location: south-west Date: 22-07-2018
photograph DR daļa. Sīkās lēpes.	photograph: Vita Licite Location: south-west Date: 22-07-2018
photograph DR daļa. Sīko lēpju audzes blīvākas, vitālākas.	photograph: Vita Licite Location: south-west Date: 22-07-2018
photograph DR daļa. Sīko lēpju audzes.	photograph: Vita Licite Location: south-west Date: 22-07-2018
photograph DR daļa. Visvairāk sīko lēpju DR daļas D piekrastē.	photograph: Vita Licite Location: south Date: 22-07-2018
photograph DR daļa. Mieturaļģes dominē.	photograph: Vita Licite Location: south-west Date: 22-07-2018
photograph DR daļa. Ļoti skrajš virsūdens augājs minerālgrunts piekrastē.	photograph: Vita Licite Location: south Date: 22-07-2018
photograph DR daļa. Sīkā lēpe.	photograph: Vita Licite Location: south Date: 22-07-2018
photograph DR daļa. Plašs iegrimušais augājs.	photograph: Vita Licite Location: south Date: 22-07-2018
photograph DR daļa. Ūdensrožu josla.	photograph: Vita Licite Location: south Date: 22-07-2018
photograph DR daļa. Mieturaļģu blīvs augājs, šajā daļā dominē.	photograph: Vita Licite Location: west Date: 22-07-2018
photograph DR daļa. ZR līcis stipri aizaudzis ar peldlapu augāju.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph DR daļa. ZR līča peldlapu augājs.	photograph: Vita Licite Location: north-west Date: 22-07-2018
photograph DR daļa. Sēklis A galā, apaudzis ar abinieku sūrenēm.	photograph: Vita Licite Location: east Date: 22-07-2018
photograph DR daļa. Sēklis A galā, apaudzis ar abinieku sūrenēm. (2)	photograph: Vita Licite Location: east Date: 22-07-2018
photograph ZA daļa. Ļoti daudz elšu.	photograph: Vita Licite Location: south-west Date: 22-07-2018
photograph ZA daļa. Ļoti daudz elšu, arī zaļaļģu.	photograph: Vita Licite Location: south Date: 22-07-2018
photograph ZA daļa. Ļoti daudz elšu, arī zaļaļģu. (2)	photograph: Vita Licite Location: south Date: 22-07-2018
photograph ZA daļa. A gala slīkšņa un makrofīti.	photograph: Vita Licite Location: east Date: 22-07-2018
photograph ZA daļa. Peldošs trejdaivu ūdensziedu slānis.	photograph: Vita Licite Location: east Date: 22-07-2018

fish of natural occurrence	Perccottus glehni Dyb. Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	bream Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	crucian carp Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	eel-pout Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	goldfish Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	perch Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	pike Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	roach Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	rudd Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	ruffe Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	tench Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	white bream Source: comments Location: lake Date: 25-10-2007
fish of natural occurrence	crucian carp Source: SMPI Location: lake Date: 01-01-1974
fish of natural occurrence	perch Source: SMPI Location: lake Date: 01-01-1974
fish of natural occurrence	pike Source: SMPI Location: lake Date: 01-01-1974
fish of natural occurrence	roach Source: SMPI Location: lake Date: 01-01-1974
fish of natural occurrence	ruffe Source: SMPI Location: lake Date: 01-01-1974

water bloom	not established Source: Nature Census Project Location: lake Date: 22-08-2018
fish kills	observed Source: comments Location: lake Date: 25-10-2007
fish kills	observed Source: Encyclop.Latv.Nature Location: lake Date: 01-01-1994
fish kills	observed Source: SMPI Location: lake Date: 01-01-1974
waste water inlet (bioloģiski attīrītie)	20 m3 per day Source: www.vidm.gov.lv Date: 13-08-2007
waste water inlet	mechanical treated Source: www.vidm.gov.lv Date: 01-01-1998

Bižas ezers

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