The LIFE Apollo2020 outdoor season has started for Austria
The snow has started to melt in the Alps, which means that the outdoor work season for the Apollo butterfly in Austrian habitats could officially begin. With the great help of volunteers, the Austrian team (EWS) has started the crucial task of debushing in two Apollo habitats – Lofer, Salzburg, and Fieberbrunn, Tyrol.
With warm and sunny weather on our side, we focused on clearing away overgrown bushes and trees to uncover the rocky slopes beneath. These rocky slopes are vital for the survival of Apollo caterpillars, as they provide the perfect environment for the caterpillars to thrive. The exposed slopes are ideal for the growth of Sedum plants, which are the main food source for the caterpillars. Keeping these areas free of excessive bush growth is important to maintaining a suitable habitat for the caterpillars.
In addition to our debushing efforts, we planted various Sedum species (Sedum sexangulare and Sedum album) to ensure the caterpillars have plenty of food. This step is needed for helping the caterpillars grow into healthy pupae and eventually transform into imagines. To support the adult butterflies, we also sowed seeds of nectar-producing plants, ensuring that there will be nectar sources available when the butterflies emerge.
The highlight of the day was discovering numerous Apollo caterpillars within the habitat. In Lofer, Salzburg. We saw them actively crawling and feeding on the Sedum plants, which was an exciting confirmation that our conservation measures are already paying off.
During our work, we had the pleasure of meeting a group of children and their teacher. The kids were eager to learn about the Parnassius apollo butterflies, their feeding plants, and our conservation efforts. Their enthusiasm and curiosity has again assured us how important is to involve and educate also the younger generation about environmental conservation.
Looking ahead, we are excited for the rest of the spring and summer seasons. We will continue our efforts to maintain and improve the habitats, ensuring that the Apollo butterflies have a thriving environment.