“Healthy Soil" research platform for Viennese community gardens

As a follow-up project to "Heavy Metal City-Zen", we are once again inviting Viennese community gardens, garden projects or similar garden initiatives to take part in this project and conduct research together with us. 

The aim of this project is to scientifically assess the potential risk of heavy metal contamination of crops in Viennese city gardens and to investigate the extent of soil contamination with microplastics.

We will make the results of the study and additional information on soil health available on our City-Zen soil research platform, which we are developing as part of the project.

Background

Urban gardening has become increasingly popular over the last two decades. However, gardeners are often concerned about their crops being contaminated by pollutants such as heavy metals.

Plant availability of heavy metals is strongly influenced by the soil properties and the plants being cultivated. Through appropriate soil management, it is possible to reduce the potential transfer of heavy metals to plants.

We want to test whether the heavy metal content in plants grown in one variant (e.g. a mix with compost) differs from those plants grown in a control variant (untreated urban soil).

How do we want to test this?

We need you for this! Become a Citizen Scientist by conducting a "pot experiment" with radishes in your urban garden. Plant and soil samples will be collected from these tests and an analysis for heavy metals will then be carried out in our laboratory.

Participation in the project will benefit the entire community of the garden. Together we can generate the following information about the garden's location:

• Whether and to what extent the soil in your garden is contaminated with heavy metals and microplastics.
• If contamination is present, whether the soil treatment you have chosen could reduce the transfer of these heavy metals to the plants.
• We can also do on site measurements of soil and plant parameters such as pH and yield.

Further information on the project can be found on the website.

Who can take part in the "City-Zen Soil" project?

• People who are involved in a community garden, garden project or similar garden initiative.
• These gardens are in Vienna.

What do I have to do to take part in the project?

Simply write to us by e-mail if you are interested in taking part: This email address is being protected from spambots. You need JavaScript enabled to view it.

The project is funded by the Vienna Business Agency. A fund of the city of Vienna.

The results of the "Heavy Metal City Zen" project can be found in our blogpost (in German) and on our project website.

Innovation to strengthen the Austrian fresh vegetable supply

Market garden centres work according to so-called bio-intensive methods. This means utilising the maximum possible natural yield potential on the land. This yield potential results from the respective location, the climatic conditions (temperature, precipitation, wind, etc.), the production methods and, to a large extent, the soil itself. Beside the type of soil and texture, the thickness of the individual soil layers, the condition of the soil in terms of soil fertility and soil health is of enormous importance for market gardeners. While the term soil fertility refers more to the function of productivity (mineral, physical and biological aspects), the term soil health is defined more systemically and expanded to include other soil functions. In addition to the productivity function, the water storage function, the habitat function for plants and soil organisms and their diversity, the nutrient management function and the climate function as a carbon store are relevant for market garden centres. In order to run a market garden successfully and sustainably, the soil condition in terms of its fertility and health must not only be maintained, but even improved in the course of cultivation. The goal in every market garden is therefore not only sustainable soil management, but also regenerative soil management. In this project, soil data such as aggregate stability, soil structure, temperature, moisture, infiltration, degree of mulch cover and compaction data are collected according to scientific principles. Data such as the degree of mulch coverage is collected directly from the gardeners, as we collect the data at 14-day intervals. The respective test facilities and test questions were customised together with the respective farm, as we attach great importance to practical questions.

What can we do to protect our wetlands and floodplains in Europe? What does the water management need to implement measure for the benefit of both the environment and the human society?

The Horizon Europe project Restore4Life aims at offering an online system that supports the restoration of wetlands in Europe. One important aspect is the development of easily applicable and meaningful methods to assess the state and functionality of wetlands before and after the restoration. This enables us to see whether the measures are sustainable for the future of the wetlands, for the climate and for us. 

Why Citizen Science?

The integrity of wetlands can be assessed via a multitude of factors. Biodiversity indicates the health of the ecosystem, plant biomass shows how much carbon can be stored. In order to assess these data across Europe, we need methods which can be used also by non-experts. Together with Citizen Scientists, we want to develop, adapt, test, and optimize such methods so that we can offer them to other countries willing to implement restoration activities. We especially invite school classes to participate in our project. 

The opportunities for joining the project are manifold: you can determine bird species via their songs, estimate the diameter and height of trees, evaluate orthophotos and satellite images, and many other things.

Where:            

• March-Thaya-floodplains near Hohenau
• Salzach-Floodplains

Citizen science-based bumblebee monitoring is a pillar of the Austrian wild bee survey. Most wild bee species can only be distinguished under a microscope. The genus of bumblebees (Bombus) is an exception and can usually be distinguished at species level after a training phase in the field (see Gokcezade et al., 2010), so that not only professionals can help with the observation and recording of bumblebees. Bumblebee monitoring ties in with the already existing reporting platform "naturbeobachtung.at" of the Austrian Society for Nature Conservation.

Through numerous initiatives such as bumblebee identification courses and excursion offers, a citizen science community with very good expertise has been formed in recent years. Since 2014, more than 61,000 observations of all bumblebee species currently occurring in Austria have been reported by over 700 reporters via web and app. In 2021 alone, 12,600 bumblebee observations were received. More than 51,000 reports could be checked, corrected if necessary and confirmed by professionals. Within the framework of the project, the reporting platform is to be expanded to include the option of transect counting (previously non-standardised individual observations) and interested participants are to be motivated, trained and supported.

The aim is to develop a functioning citizen science network in the next two years, which will be used in the long term. We aim to cooperate with other European countries that have established similar projects in order to address the ongoing biodiversity crisis on an international level. In the future, trends for individual populations are to be derived from the data and conservation measures improved.

Better governance of ecosystem services at local scales in the Wienerwald region 

A joint research project of the University of Natural Resources and Life Sciences, Vienna (BOKU) and the University of Vienna.

What is ServeToPe studying and what are its goals?

Society uses a variety of services that natural ecosystems provide, such as clean water, an attractive landscape for recreational purposes, food, or renewable energy sources. Many of these so-called ecosystem services (ESS) are influenced by humans. These include, for example, agricultural activities or the construction of roads. As a consequence, society regulates human actions and thus indirectly the availability of ESS. Examples of such policies are agri-environmental programs or local land use planning.

The Citizen Science project ServeToPe develops methods to better quantify the demand for ESS and their availability in a landscape. ServeToPe thus aims to contribute to more sustainable management of ESS and more targeted policies that focus on people's needs. ServeToPe is thereby based in the biosphere reserve Wienerwald as a case study region. 

ServeToPe mainly aims to answer the following research questions.

1. What is the current demand for ESS and to what extent can the Wienerwald region satisfy this demand with the offered ESS?
2. What does "good management" mean from the citizens' point of view? How can policies contribute to a convergence of demand for ESS and their supply?

ServeToPe will reveal mismatches between the demand for ESS and their supply and will propose countermeasures. An example of this could be regional conservation efforts specifically planned for the landscape.

What methods are used?

ServeToPe uses a variety of methods to answer the research questions and to involve as many and as diverse citizens as possible. For example, workshops were held in schools or with citizens from the region. All citizens can participate online via a survey (see below). On the project website you can find more information about the methods and the roles of citizens (in German). 

How can I participate?

Citizens are important research partners in ServeToPe. In particular, they support the visualization and quantification of the demand for ESS and of conflicting goals and trade-offs of between different ESS. A trade-off exists, for example, when several citizens want to use the same area for different purposes resulting in conflicts (e.g. recreational use and food production). You as citizen can therefore make an important contribution to the research project by participating in the following anonymous surveys. 

In the main survey you can (1) enter your own activities and uses of ESS in the Wienerwald, (2) enter and locate frequently observed activities and ESS uses, and (3) identify trade-offs and opportunities for improvement. You can also upload pictures for this purpose. The main survey can be filled in only once.

However, you can also participate more regularly and thereby support ServeToPe even more intensively. This is possible via a second short survey, where you can enter and locate observed activities and ESS uses, as well as trade-offs. A picture upload is also possible here. In this short second survey, you can participate repeatedly over the entire duration of the project - i.e. continuously enter your observations. This gives us an even more accurate representation of uses and activities. You as a citizen scientist gain the opportunity to locate multiple uses and activities in areas and therefore identify multiple and more accurate trade-offs and improvements.

What happens to these results?

The results from the surveys of activities, uses, and trade-offs in the Wienerwald are compiled by the BOKU Vienna and University of Vienna research team and compared with other data on the supply of ESS (see methodology). These results are then published on the ServeToPe website. You can also sign up in our contact form to receive the results via email. 

Afterwards, the results are presented to stakeholders from the region (e.g.: Employees of the administration, representatives from agriculture, nature conservation, recreational use, education and regional management) in a workshop. In this workshop, solutions and countermeasures will be developed based on the identified trade-offs and conflicts due to differences in ESS supply and demand. 

If you have any questions, please contact Katrin Karner (This email address is being protected from spambots. You need JavaScript enabled to view it.) without hesitation.

The project team

ServeToPe is led by Martin Schönhart (This email address is being protected from spambots. You need JavaScript enabled to view it.) and Katrin Karner (This email address is being protected from spambots. You need JavaScript enabled to view it.), from the Institute for Sustainable Economic Development at BOKU University. Furthermore, the project team includes Thomas Wrbka (This email address is being protected from spambots. You need JavaScript enabled to view it.) and Florian Danzinger (This email address is being protected from spambots. You need JavaScript enabled to view it.) from the Department of Botany and Biodiversity Research at the University of Vienna. In addition, the students of the course " Conservation Related Methodologies of Social, Cultural and Economic Sciences" of the University of Vienna are involved in the project. If you have any questions, please contact Katrin Karner (This email address is being protected from spambots. You need JavaScript enabled to view it.) without hesitation.

Flexibilisation of WF-mowing dates according to the phenological model 

The ÖPUL-measure Nature Conservation results in farmers usually having an agreement on a fixed mowing date. Due to the ongoing climate change, vegetation development fluctuates more and more especially during spring and early summer. Therefore, it was proposed to expand the flexibility of harvest date requirements. For this purpose, over a hundred farmers all over Austria started to observe the course of panicle development and the blooming of black elderberry. Based on this data, a phenological model is calculated for each region. During a warm year with an early onset of vegetation development, the farms can mow their meadows before the date given by the project confirmation. The new, earlier date is then communicated via www.mahdzeitpunkt.at.

Roles and responsibilities

Project lead

Austrian council for agricultural engineering and rural development

Project partners

GeoSphere Austria (former Central Institute for Meteorology and Geodynamics)

Modeling of the annual vegetation development with the additional inclusion of weather data from GeoSphere Austria. Analysis and handling of meteorological data and phenology data from GeoSphere in cooperation with experts.

LACON landscape planning consulting

Modeling of the annual vegetation development with the additional inclusion of weather data from GeoSphere Austria as well as annual organization and supervision of the observations by the Citizen Scientists.

Citizen Scientists

Monitoring and documentation of the phenology of cock's-foot and elder

Research with new plant aarivals from all over the world

DURATION: 01.05.2020 - 30.04.2023

In a first-of-its-kind approach in Europe, pupils in the district of Liezen are researching and documenting the phenological development of invasive neophytes under the influence of climate change. With the help of experts, they develop and test modern, multilingual field research instruments and educational tools, thus laying the foundation for a long-term, nationwide Citizen Science network. The observations are used to make neophyte management in the region more efficient, supported by phenological information. The project results thus not only have educational value, but also tangible ecological benefits.

What is happening in the project or has already happened?

In C.S.I. PhenoBiota, kindergarten children and pupils from all school levels in the Liezen district explore the exciting phenological world of neophytes together and at eye level with scientists. Equipped with comprehensive, age-appropriate research tools, they observe and document the phenological phases of selected plant species throughout the year, relate them to the climate and learn to draw professional conclusions. What is phenology? A large part of the material in C.S.I. PhenoBiota is developed together with the pupils. For example, a NawiTech research box for kindergarten children is being developed to make the project's main topics accessible to our youngest participants in a playful way and with all their senses. In the Girls only! programming course, schoolgirls develop a simple app.  

Pupils observe with the Nature Calendar App © Marco Schupfer

With the help of the already existing nature calendar app and the new neophyte feature, parents, grandparents, siblings and other interested Citizen Scientists should also be encouraged to participate in the project and share their phenological observations. How does the app work (in German)? However, there is also an analogue way to record the phenological phases using observation sheets. Click here to download the sheets (in German). At the end of the project, the collected data will be used to create phenomenal hubs for all participating school classes, with the help of which our young researchers can forecast the annual development of neophytes in their region.

In addition, the pupils have the opportunity to work out and examine their own scientific questions that are of burning interest to them on the topic. 

In the project, the young researchers accompany the entire process from the planning, development and implementation of phenological data collection to data evaluation and application of the findings. They also actively help to communicate their results. 

Click here to listen to the radio programmes: 

• Projektvorstellung C.S.I.PhänoBiota
• Radiosendung Phänologischer Frühling
• Schüler:innen machen Radio – Neophyten und Co
• Radiosendung Phänologischer Sommer

In keeping with the theme, our experts also come to schools and provide exciting insights into their professions. Pupils visit researchers in the region and make valuable contacts for the future. Interested students have the opportunity to write pre-scientific Matura papers on the topic and to work closely with our experts.

Excursion with the Naturschutzbund to the Trautenfels nature reserves © Marco Schupfer

Project goals

To get to know the complex of topics "Neophytes-Phenology-Climate Change" and to explore connections independently through innovative, interdisciplinary teaching methods. Enable and use access to NawiTech researchers in the region, e.g. for projects, internships, excursions, scientific work). Strengthen the role of children with a migration background through special tasks in the project and emphasise and use their competences.

Actively involve parents, grandparents, siblings and other interested Citizen Scientists in the project and get them enthusiastic about joint research.

Project partners

• Corporate partner:
  • RML Regional Management Bezirk Liezen
• Scientific partners:
  • Berg- und Naturwacht Steiermark
  • Central Institute for Meteorology and Geodynamics
  • Higher Federal Teaching and Research Institute for Agriculture Raumberg-Gumpenstein
• Educational institutions:
  • WIKI Kindergarten Donnersbachwald
  • Altenmarkt Nature Park Primary School
  • St. Gallen Nature Park Primary School
  • Primary School Aigen im Ennstal
  • Secondary School Irdning
  • Secondary School Stainach
  • Admont Abbey Grammar School
  • Federal Training College for Kindergarten Education Liezen

Group photo of consortium partners © NUP Steirische Eisenwurzen

What opportunities does your project offer for educators who would like to apply for a cooperation grant?

We invite educational institutions from all school levels and from all over Austria to participate in the project through individual activities and to take a closer look at the fascinating phenological world of neophytes with us. All activities of C.S.I. PhenoBiota can also be implemented with cooperating schools. You are welcome to bring in your own ideas on the project topic and explore them together within the framework of the cooperation grants. Cooperation grants are awarded on a first come, first served basis.

Picture gallery

• Pupils sketching the neophytes © Marco Schupfer Pupils sketching the neophytes © Marco Schupfer
• Neophytes at first hand © Marco Schupfer Neophytes at first hand © Marco Schupfer
• Monitor neophytes and support science with the app © Marco Schupfer Monitor neophytes and support science with the app © Marco Schupfer
• Excursion to the HBFLA Raumberg-Gumpenstein © Marco Schupfer Excursion to the HBFLA Raumberg-Gumpenstein © Marco Schupfer
• Rhizome box to try out © Marco Schupfer Rhizome box to try out © Marco Schupfer
• Tracking neophytes © Sabina Kropitsch Tracking neophytes © Sabina Kropitsch
•  

Mit Unterstützung vom Bundesministerium für Klimaschutz, Umwelt, Energie, Mobilität, Innovation und Technologie sowie die Österreichische Forschungsförderungsgesellschaft (FFG) mit dem Förderschwerpunkt Talente regional.

Every observation counts!

The City Nature Challenge (short: CNC) is an annual nature competition between regions that takes place in spring (usually at the end of April, beginning of May) and is held simultaneously in various cities and regions worldwide. On four consecutive days, people around the world document the diversity of wild animal, plant and fungi species in their region using photos and sound recordings and share them on iNaturalist. Together with others the observations are then identified to species level on iNaturalist.

The CNC was invented by the Natural History Museum of Los Angeles County and the California Academy of Sciences in 2016 and is organized by them since then annually. 2018 the CNC went globally, and hundreds of cities and regions are participating since then in this friendly challenge every year: Which region makes the most observations? Which region has the most species? Which region can motivate the most participants?

All observation of wild organisms in the participating regions count!

Since 2020, several Austrian cities and region are also participating in this international event. The CNC is organized by each of the participating cities or regions on their own. The “City Nature Challenges in Austria” project acts as an umbrella project for these participating cities and regions in Austria.

The aim of the CNC is to reacquaint people with their local biodiversity, to arouse curiosity and to discover nature on their doorstep. You can use the observation platform iNaturalist to exchange ideas with other nature lovers and learn and improve your knowledge of the species by identifying species together with others. This data helps research, administration, and nature conservation: it contributes to a better understanding of the status of species and their distribution in Austria. Due to the large number of observations, robust data on phenology can be obtained, area expansions of invasive species or of rare/sensitive species can be detected, and rediscoveries and new finds are also possible.

When?

The next City Nature Challenge takes place from April 26^th to 29^th 2024. Planning for the 2025 CNC event already starts in October 2024. 

Participate

Everyone can participate in the City Nature Challenge by making observations or help identifying observations to species level! No registration to the project is necessary. All you need is a camera (smartphone or digicam) and a free iNaturalist account for uploading the photos. In Salzburg and Vorarlberg, Observation.org and the ObsIdentify app are used to collect data. The use of both platforms is free of charge.

Now, simply take photos of wild animal, plant or fungi species between April 26^th and 29^th 2024 in the participating regions and post them on iNaturalist. That is all it takes for your observation to count in the City Nature Challenge! 

You can also help identify species on iNaturalist submitted during the CNC. Or simply tell your family, friends or colleagues that the CNC is happening in their region. 

iNaturalist is a citizen science platform where everyone can post images or sound recordings of their species observations and identify it together with other users. It is run by the California Academy of Sciences and the National Geographic Society. Beside the documentation of biodiversity users can also get in exchange with each other over the platform. 

What’s with the data?

The observations reported to iNaturalist during the course of the CNC can be viewed and used by any user of the observation platform. So they are freely available. In addition, verified observations (which have the status of "research grade") are shared with GBIF "Global Biodiversity Information Facility" – an international biodiversity database – used by scientists worldwide for their research. In addition, the observations are also available in the Austrian Biodiversity Atlas with a slight delay.

Through your iNaturalist account, you can control how your observations and photos may be used (by providing a Creative Commons license) and you can also remove your observations at any time by deleting your account.

Podcast episode

In April 2023, coordinator of the region Krems-Wachau-Melk, Tanja Lumetsberger, presented futher insights and details about the City Nature Challenge in our podcast Wissen macht Leute. You can listen to the episode here (in German). 

Further information

Further information on the City Nature Challenges in Austria and how you can be part of it can be found on our project website.

Information on the official international project can be found at www.citynaturechallenge.org (in English).

Implementing organisations 2023

• Haus der Natur Salzburg
• Haus für Natur, Museum Niederösterreich
• inatura Vorarlberg
• Institut für Biologie, Universität Graz
• Nationalpark Gesäuse
• Nationalpark Neusiedler See – Seewinkel
• Naturhistorisches Museum Wien
• Naturwissenschaftlicher Verein für Kärnten
• Paris-Lodron Universität Salzburg
• Tiroler Landesmuseen
• Universalmuseum Joanneum
• Universität für Weiterbildung Krems 

The City Nature Challenge is organized on a global scale by the Natural History Museum of Los Angeles County and the California Academy of Sciences.

In spring, scientists invite everybody around Europe to take part in the biggest cowslip observation campaign “Looking for Cowslips”. The aim of the project is to examine the patterns of flower morphological traits (i. e. heterostyly) in cowslip populations all across Europe using a citizen science approach. The citizen science project “Looking for Cowslips” was carried out already in 2019 and 2020 in Estonia and Latvia. Within the frames of this campaign, we obtained heterostyly data from > 150 000 cowslip individuals in each year of 2019 and 2020 in Estonia (and Latvia). Since 2021 we are also asking enthusiastic citizen scientists across the EU to participate and contribute, with great success. Data originating from the campaign provides unprecedented insight into the patterns of heterostyly following the loss of semi-natural grasslands.

Participants are expected to observe the patterns of heterostyly in cowslips. The cowslip (Primula veris) is a heterostylous plant – it means that the plant can have one of the two types of flowers. These different types of flowers are called S-morphs (short-styled) and L-morphs (long-styled). In short-styled cowslips (S-morphs), five anthers are visible in the flower when looking from above, and in individuals with L-type flowers, a green dot in the middle of the flower (the stigma) is visible. Normally in cowslip populations, the frequency of these different types of individuals is more or less equal. Imbalance reduces a plants’ opportunities to find a suitable mate for reproduction, which impedes pollination and the exchange of genetic material. This, in turn, reduces a plants’ vitality. The cowslip’s regular habitats – traditionally managed grasslands – have become increasingly rare in the contemporary landscape. The disappearance of grasslands causes decline in plant populations depending on grassland habitats. A massive decline in cowslip populations can cause substantial imbalances in the frequency of L- and S-morphs to the extent that one of those types completely disappears from the habitat. That is precisely the kind of a possible shift in the balance between the L- and S-morphs caused by changes in the landscape that we want to study – with your help. An observation takes about 30 minutes. When possible, one should observe the flowers of 100 cowslip individuals. Look at the flower and report whether you see five anthers (S-morph) or one stigma (L-morph). Find the time, breathe some fresh air, and help scientists with their work!

For more information, check out our webpage www.cowslip.science.

To find out more about the interesting findings from the first year of the campaign, you can read the article at: https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/1365-2745.13488.

You can contact us at This email address is being protected from spambots. You need JavaScript enabled to view it. for further questions.

Compared to PolliDiversity, PolliDiversity 2.0. is still about creating habitats for insects, but the tasks of the citizen scientists have changed somewhat due to usability. The project was offered for the first time at the Citizen Science Award in 2021. In 2022, the second round took place in a modified form. Due to career changes of the project participants, the project will not be offered in 2023, but further project runs are planned for the future.

The aim of PolliDiversity 2.0. is to get as many people as possible excited about biodiversity and pollinators in their environment. Through active participation in research, the intrinsic motivation to actively engage in biodiversity conservation can be promoted. The goal of the citizen scientists will be to document the phenological development of plant species and then observe which pollinators visit these areas and at what time.

What are the tasks of the participating citizen scientists?

The main task of the citizen scientists is to document how the different plant species in the ReNatura wildflower mixture Gumpensteiner BW3 develop phenologically. Another task will be to observe the pollinators that visit the flowering areas. The resulting data will on the one hand provide interesting insights into the plant species in the flowering mixture and on the other hand valuable contributions to research into the lifestyles of the pollinators.

Documentation of phenological development

For the documentation of the phenological development of the flowering areas, a template is handed out to the citizen scientists to be completed for the documentation. The time of sowing, budding, flowering and plant growth should be documented. Different parameters such as outdoor temperature, weather and altitude are also included.

Observation of pollinators and data collection

When observing pollinators, the focus should be on wild bees in particular. Participants will also be given a simple identification key to assist them. Data collection is done via the platform of the Austrian Nature Conservation Union www.naturbeobachtung.at. There is a separate comment function where the project "PolliDiversity 2.0" is to be indicated.

Planting the flowering area

Citizen scientists receive seeds of the ReNatura wildflower mixture Gumpensteiner BW3 for an area of approx. 5 m². The seeds can be sown in your own garden or optionally in pots, which is why it is also possible to participate without having your own garden. The following plant species are sown:

Yarrow (Achillea millefolium), Field chamomile (Anthemis arvensis), Dyer's chamomile (Anthemis tinctoria), Kidney vetch (Anthyllis vulneraria), common marigold (Calendula officinalis), Caraway (Carum carvi), Cornflower (Centaurea cyanus), Brown Knapweed (Centaurea jacea), Centaurea pseudophrygia, Scabiosa (Centaurea scabiosa), Common Chicory (Cichorium intybus), Meadow Buttercup (Crepis biennis), Wild Carrot (Daucus carota), Carthusian Carinthia (Dianthus carthusianorum), Viper's Head (Echium vulgare), Widow's-flower (Knautia arvensis), Dandelion (Leontodon hispidus), Marguerite (Leucanthemum vulgare), Kidney Clover (Lotus corniculatus), Chamomile (Matricaria chamomilla), Yellow Clover (Medicago lupulina), White Sweetclover (Melilotus albus), Sweet Yellow Clover (Melilotus officinalis), Evening Primrose (Oenothera biennis), Sainfoin (Onobrychis viciifolia), Corn Poppy (Papaver rhoeas), meadow sage (Salvia pratensis), red campion (Silene dioica), common glue (Silene vulgaris), hare clover (Trifolium arvense), field clover (Trifolium campestre), small clover (Trifolium dubium), red clover (Trifolium pratense), black mullein (Verbascum nigrum), Sticky Catchfly (Silene viscaria) - all certified according to G-Zert®.

In the best case, the flowering area should be established as early as March (as soon as the first early flowering plants become visible), but by the end of April at the latest.

Which materials will be made available to the participating citizen scientists?

In order to enable citizen scientists to identify and participate in the project, the following information materials will be prepared and made available in digital form:

• Info workshop on Zoom
• Digital materials for participants: Experiment instructions, information materials on pollinators and identification keys for the selected pollinators.
• Template for the documentation of phenological development

The project materials are only available in German. 

Further details on the project

The task of the citizen scientists is to document how the flowering areas develop: When do the seeds emerge? What is the temperature? What was the weather like in the past weeks? How tall are the plants after another two weeks? When do the first plants start to flower? If no plants come up, what could be the reason - have birds or snails been seen?

Furthermore, the citizen scientists should determine on several days from May to the end of July (depending on the flowering time of the plants) which plant species is preferred as a food source by certain wild bee species and other pollinators. Monitoring should be carried out on as many days as possible at three different times of day during daylight hours. The weather also plays a role, as wild bees are more likely to be seen in sunny weather but less likely to be seen in rain or strong winds.

How will the data of the participating citizen scientists be handled?

The data will be treated strictly confidentially and in accordance with the EU General Data Protection Regulation.

How can interested parties register?

Interested parties are welcome to register by e-mail. Please send registrations and queries to: This email address is being protected from spambots. You need JavaScript enabled to view it.

Citizen Science Seminar

In 2021, poject coordinator Verena Mayer held a lecture about "PolliDiversity" as part of the lecture series "Citizen Science Seminar" at the University of Natural Resources and Life Sciences Vienna (BOKU): "'PolliDiversity' - pollinator diversity in your own environment" (in German). At the end of this page you can watch the video recording of the lecture.  

Project coordination:

Mag. Verena Mayer
Dipl. Ing. Renate Mayer

Other contributors:

Dr. Wilhelm Graiss