Lichens are fascinating and unique organisms, formed by a symbiotic relationship between fungi and algae or cyanobacteria. They grow on a variety of surfaces - trees, rocks, buildings, and even pavement - making them a visible yet often overlooked part of urban ecosystems. More than just an interesting biological phenomenon, lichens serve as highly sensitive bioindicators, providing crucial insights into air quality, pollution levels, and environmental changes.
Despite their ecological importance, the diversity and distribution of lichens in urban environments remain largely unknown. Their presence is influenced by air pollution, microclimatic conditions, urban management practices, and the availability of suitable substrates, leading to dynamic changes over time. Monitoring these changes can provide valuable long-term data for scientists, policymakers, and environmentalists interested in urban biodiversity and environmental health.
This project aims to establish a long-term monitoring program of lichen diversity in Kraków, utilizing both professional research methods and citizen science contributions. Through regular documentation and data collection, the project will help answer key ecological and environmental questions, such as:
Mapping Lichen Diversity in Kraków
Create a comprehensive inventory of lichen species present in different urban habitats (parks, streets, historical buildings, forests).
Identify key species that can be used for monitoring
Track changes in species composition over time to detect emerging trends.
Use lichen data, especially on protected species, to inform urban environmental policies and conservation strategies.
Access our comprehensive Visual Guide, featuring nine common species found in Kraków, to help you accurately recognize and classify local lichens during your observations.
Engaging the Public Through Citizen Science
Encourage residents, students, and nature enthusiasts to observe and document lichens using the iNaturalist platform.
Provide educational resources on how to recognize lichens and understand their role in urban ecosystems.
Build a community of observers to ensure continuous and widespread monitoring efforts.
Contributing to Global Biodiversity Research
Connect local observations to global databases and scientific research projects.
Collaborate with scientists, conservationists, and environmental agencies.
Use collected data to support climate change and urban ecology studies.
How You Can Get Involved
🌿 Find lichens – Look for them on trees, walls, rocks, and buildings.
📸 Take photos – Capture detailed images showing their texture and color.
📍 Record location – Note where you found them using the iNaturalist app.
📤 Upload your data – Contribute to a growing scientific database!
By participating, you will help build a long-term record of biodiversity in Kraków, providing essential data for scientists and policymakers. Whether you are a researcher, a student, or simply curious about nature, your observations can make a real impact in monitoring urban environmental health.