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Olovecs
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lake
21
islands
11
lake bottom
4
lakeshore
22
surroundings
4
catchment area
6
recreation
12
chemistry
2
colour of water |
colorless
Source: Nature Census Project Date: 05-08-2018 |
colour of water |
oligohumic
Source: Nature Census Project Date: 05-08-2018 |
macrophytes
30
fish
11
fish of natural occurrence |
carp
Source: comments Location: lake Date: 20-11-2006 |
fish of natural occurrence |
rudd
Source: www.zive.lv Location: lake Date: 08-08-2005 |
fish of natural occurrence |
bream
Source: SMPI Location: lake Date: 01-01-1974 |
fish of natural occurrence |
crucian carp
Source: SMPI Location: lake Date: 01-01-1974 |
fish of natural occurrence |
eel
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 |
tench
Source: SMPI Location: lake Date: 01-01-1974 |
afforcing of fish stock |
carp
Source: comments Location: lake Date: 01-01-1976 |
crayfish |
established
Source: SMPI Location: lake Date: 01-01-1974 |
key dangers
1
water bloom |
not established
Source: Nature Census Project Location: lake Date: 05-08-2018 |
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