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Bērzu ezers
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lake
14
name |
Berzu
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
name |
Arites
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
name |
Berzezers
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
name |
Pilsmuizas
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
administrative territory (parish or town) |
Ergemes
Source: Date: 01-01-1993 |
administrative territory (parish or town) |
Valkas
Source: Date: 01-01-1993 |
district (till 01.07.2009) |
Valkas
Source: Date: 01-01-1993 |
country |
Latvia
Source: Date: 01-01-1993 |
status "de jure" |
biosphere reserve
Source: the Latvian Parliament Location: lake Date: 11-12-1997 |
area of water surface |
15.8 hectare
Source: LEA Date: 01-01-1990 |
mean depth |
3.7 metre(s)
Source: LEA Date: 01-01-1990 |
mean depth |
3.6 metre(s)
Source: SMPI Date: 01-01-1975 |
maximum depth |
7.5 metre(s)
Source: LEA Date: 01-01-1990 |
maximum depth |
7.9 metre(s)
Source: SMPI Date: 01-01-1975 |
lake bottom
3
lakeshore
6
accessibility of lakeshore |
possible of access
Source: LEA Location: north |
accessibility of lakeshore |
possible of access
Source: LEA Location: east |
slope angle of lakeshore |
low
Source: Encyclop.Latv.Nature Location: west Date: 01-01-1994 |
slope angle of lakeshore |
dip
Source: SMPI Location: south Date: 14-02-1991 |
slope angle of lakeshore |
dip
Source: LEA Location: east |
slope angle of lakeshore |
low
Source: LEA Location: north |
surroundings
2
inhabitation |
inhabited locality
Source: SMPI Location: south-east Date: 01-01-1975 |
inhabitation |
inhabited locality
Source: Vita Licite Location: north |
catchment area
4
hydrological regime |
flow-through
Source: LEA |
catchment region |
54 (basin of Salaca)
Source: LEA Date: 09-01-1998 |
count of discharged gully |
3 number
Source: SMPI Date: 14-02-1991 |
count of discharged moat |
3 number
Source: SMPI Date: 14-02-1991 |
recreation
2
recreation facility |
bathing-place
Source: Encyclop.Latv.Nature Date: 01-01-1994 |
recreation facility |
angler centre
Source: Encyclop.Latv.Nature Date: 01-01-1994 |
chemistry
2
colour of water |
dark brown
Source: Nature Census Project Date: 10-06-2018 |
colour of water |
polyhumic
Source: SMPI Date: 30-05-1990 |
fish
14
fish of natural occurrence |
bream
Source: SMPI Location: lake Date: 14-02-1991 |
fish of natural occurrence |
crucian carp
Source: SMPI Location: lake Date: 14-02-1991 |
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 14-02-1991 |
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 14-02-1991 |
fish of natural occurrence |
roach
Source: SMPI Location: lake Date: 14-02-1991 |
fish of natural occurrence |
spiny loach
Source: SMPI Location: lake Date: 14-02-1991 |
fish of natural occurrence |
tench
Source: SMPI Location: lake Date: 14-02-1991 |
fish of natural occurrence |
bream
Source: SMPI Location: lake Date: 01-01-1975 |
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1975 |
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1975 |
fish of natural occurrence |
roach
Source: SMPI Location: lake Date: 01-01-1975 |
fish of natural occurrence |
tench
Source: SMPI Location: lake Date: 01-01-1975 |
crayfish |
established
Source: SMPI Location: lake Date: 14-02-1991 |
crayfish |
established
Source: SMPI Location: lake Date: 01-01-1975 |
key dangers
3
water bloom |
not established
Source: Nature Census Project Location: lake Date: 10-06-2018 |
impact |
beaver deed
Source: Nature Census Project Date: 10-06-2018 |
impact |
water level decrease
Source: Nature Census Project Location: lake Date: 10-06-2018 |
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