The East European hermit beetle – the shining star of Ruissalo’s range of insects December 2, 2019December 11, 2019 Heidi MetsäläJalopuumetsät ja lehdot
Mesosa myops lives under the bark December 2, 2019December 11, 2019 Heidi MetsäläJalopuumetsät ja lehdot, Kesä
The bats of Ruissalo: Family life in a breeding colony December 2, 2019December 11, 2019 Heidi MetsäläJalopuumetsät ja lehdot, Kesä
Are there any nuts growing in Finnish forests? December 2, 2019December 11, 2019 Heidi MetsäläJalopuumetsät ja lehdot, Kesä
Historical English oaks have an important, daily duty December 2, 2019December 11, 2019 Heidi MetsäläJalopuumetsät ja lehdot
Croaking, bubbling or an impressive spawning guise? December 2, 2019December 23, 2019 Heidi MetsäläKevät, Pienvedet
The coastal waters of Ruissalo have been taken over by round gobies and Harris mud crabs! December 2, 2019December 23, 2019 Heidi MetsäläKevät, Vedenalainen luonto