Observers: Gladis Prits and Meeli Jänes
Weather: cloudy, without precipitation, air temperature +12C, little breeze.
Water: +11 C, pH 8, without odour
Fauna: 8 wild ducks were swimming, 3 barn swallows, farther away warbles and fieldfares were singing, 10 water fleas were "skating" above water.
Our green landing net caught 2 water beetles, a small backswimmer and a leech.
Water: +11 C, pH 8, without odour
Fauna: 8 wild ducks were swimming, 3 barn swallows, farther away warbles and fieldfares were singing, 10 water fleas were "skating" above water.
Our green landing net caught 2 water beetles, a small backswimmer and a leech.
Gladis studying the fauna
A leech
Water flea
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