The first step towards the restoration of the river branch in the Kráľovská lúka area was the preparation of an expert study by specialists from the Water Research Institute.
At the beginning of this year, we planted a total of 4 850 seedlings in the project areas in Vojka nad Dunajom and on Veľkolelské Island (PLA Dunajské luhy).
We’ve made arrangements for clearing and grazing at the site of European importance Holubyho Kopanice. However, we will not begin until autumn, as we are searching, marking and planning at this time. The Corydalis plants that grow here are host plants for the caterpillars of the clouded Apollo butterflies (Parnassius mnemosyne).
Butterflies are fragile animals by nature, and they need stable natural conditions for their survival. Stability vs. fragility need to complement each other in the butterfly world. They need a very specific combination of habitats for their survival. Therefore, in order for caterpillars and therefore butterflies to survive, their so-called host plants are important.
Solitary standing trees are an important eco-stabilising element in the landscape. The preservation and restoration of old fruit trees serves the function of saving and conserving our native gene pool, but they also provide suitable habitats for a range of invertebrates, cavity nesters and dormice in their cavities.
This is also the reality of a cliamte change. Ground squirrels wake up every year in the middle to the end of March, which is about a month from now. This year, several localities report us that they have woken up and have already moved through their burrows, which means they have been awake for about a week.
In the frame of the project LIFE Danube floodplains monitoring of amphibians continued also during the 2022 season. Several areas within six locations were monitored. Amphibian reproduction was greatly affected by the simulated flooding regime.
“Hilltopping” is a mating strategy in which insect adults seek out elevated, unvegetated sites in the landscape where their courtship flights and mating take place.
In the area of European importance Beckovské skalice we cleared the piles of rubble and rocks in the old stone quarry. The piles are made of rubble and rocks left behind after mining. Such spots – when sufficiently illuminated and covered with sparse vegetation cover and exposed substrate – are habitats not only for xerophyte butterfly species, but also for grasshoppers, spiders and Hymenoptera species.
Most species of butterflies, as well as other pollinators, are unable to survive for long periods in small isolated habitats that become overgrown with woody vegetation that prevents access to light.