We are currently improving our data environment to better serve you in the future. Therefore, it is currently not possible to add new data. The new data entry system will be available in a few weeks. During the upcomming stag beetle season you will be able to enter your data again.
The European stag beetle (Lucanus cervus) fires one’s imagination. It is named after the jaws of the male beetle, that look like the antlers of a stag. It is also one of the biggest beetles in Europe, the males can be a stunning 9 cm long! The European stag beetle requires a specific habitat, mainly due to the ecology of the larvae, which feed on rotten wood below the ground.
This fascinating species is threatened. In order to protect the European stag beetle, we want to know more about the population size, distribution and trends. And that’s where citizen scientists come in: we need your help! Only with the help of volunteers can we follow up the population and habitat at many individual sites. For more information, take a look at the volunteer page.
- Start up an international network of population monitoring transects that follows up the European stag beetle.
- Enlarge and endure the monitoring network to cover the full range of the species.
- Assess the red list status (extinction risk assessment) based on population monitoring data.
- Communicate the findings of the monitoring and raise awareness about the threats this umbrella species is facing.
- Help many other studies concerning its ecology and conservation techniques.
who can join?
- Location: All within the range of the European stag beetle. A location near you where you (or we) know the species is present.
- Project type: Fieldwork.
- Cost: Voluntarily, free.
- Grade level: All ages, no expertise needed.
- Time commitment: Less than 1 hour per week in June and July.
- How to join: Register as a volunteer via this website.
Unable to volunteer but want to keep updated?
The network was initiated in 2008 by researchers from 8 countries that wanted to test a standard monitoring protocol. In 2016 the network became more active and this website was created.
Currently there are transects in 7 countries and partners in 14 countries all over the range of the stag beetle. This map shows the existing European stag beetle monitoring sites. Each marker represents a transect that was surveyed by a volunteer.
PROJECT FUNDED BY PTES
INSECT CONSERVATION & DIVERSITY
In 2008, a first trial was performed with our monitoring system in eight different countries. The analysis of the trial was published in Insect Conservation and Diversity, an international peer-reviewed scientific journal. You can read the abstract…
TRANSECT WALK RESULTS
You are probably wondering about the results that all these transect data has generated so far. Currently, there are 137 volunteers registered and new volunteers are already registering for the new season. More than half of them come…