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Insects are among the most important animal groups on our planet. They play an essential role in the ecosystem and contribute to a variety of functions in ecosystems. These include, for example: pollinating about 80 % of all plant species, including many crops such as fruits, vegetables or coffee; providing food for many other animals such as birds, fish or amphibians; and decomposing organic material such as leaves or wood and forming humus, which stores water and promotes plant growth. However, insects are threatened worldwide by habitat loss, pesticide use, climate change, or invasive species. This has negative consequences for ecosystems and biodiversity.

To better protect insects and learn more about the drivers of insect diversity, innovative methods are needed to capture their biodiversity effectively. Established methods require high labour intensity and resource input, so they only provide snapshots. However, high temporal resolution data is required to study processes such as the recolonisation of an area after disturbance, such as mowing or grazing. The AIforIBM project aims to develop camera traps for insects and artificial intelligence (AI) to automatically detect, count and identify insects based on their visual characteristics.

Grasslands are an ideal location for developing and applying this method. Grassland is an important habitat for many plants and animals, especially for a high diversity of insect species that are threatened by intensive land use. Land use in grasslands comprises many different activities (mowing, rolling, dragging, harrowing, fertilising) with a high temporal dynamic.


We want to identify insects in the field by combining a camera trap and an automated AI system with a high temporal resolution. We will use the data collected in this way to investigate both short- and long-term effects of different land use activities in grasslands on insect diversity.

Overview of the work packages

In the first step, different configurations of the camera trap will be evaluated. This concerns both the camera modules used and the positioning of the camera and the coloured areas used for attraction (shape, size, colour).

In the second step, we use these camera traps to capture images of a wide range of insects. The images of the insects are identified as accurately as possible by experts (orders, families, genera and species) and used as training data for the AI models. We test and optimise these AI models for accuracy and efficiency to achieve the best possible quantification of the insect community.

In the final step, we deploy the system for the automated recording of the insect community in the grasslands of the Biodiversity Exploratories to investigate statements about the effect of selected land use activities on insect diversity in grassland.

Overview of digital insect traps

Doc
Künast R., Jeschke S., Mäder P., Meyer S. (2026): Prolonged Reduction in Grassland Arthropod Activity After Mowing Revealed by AI Camera Trap Monitoring. Basic and Applied Ecology 94, 1-13. doi: 10.1016/j.baae.2026.04.007
More information:  doi.org

Public Datasets

Dataset
Künast, Robert; Jeschke, Sebastian (2026): Image dataset for validating detection algorithms for arthropods: manual annotations for AI activated image captures at grassland plot AEG6 (May 2024). Version 1. Biodiversity Exploratories Information System. Dataset. www.bexis.uni-jena.de/ddm/data/Showdata/32354?tag=1. Dataset ID= 32354
Dataset
Künast, Robert; Jeschke, Sebastian (2026): AI camera trap observations of arthropods in grassland plots in 2024. Version 1. Biodiversity Exploratories Information System. Dataset. www.bexis.uni-jena.de/ddm/data/Showdata/32358?tag=1. Dataset ID= 32358
Dataset
Jeschke, Sebastian; Künast, Robert (2026): Image dataset for training classification algorithms for arthropod orders: manual annotations for AI activated image captures at grassland plots during 2024. Version 1. Biodiversity Exploratories Information System. Dataset. www.bexis.uni-jena.de/ddm/data/Showdata/32356?tag=1. Dataset ID= 32356
Dataset
Künast, Robert; Jeschke, Sebastian (2026): R script for analysing mowing and land-use intensity effects on grassland arthropod activity. Version 1. Biodiversity Exploratories Information System. Dataset. www.bexis.uni-jena.de/ddm/data/Showdata/32357?tag=1. Dataset ID= 32357
Dataset
Jeschke, Sebastian; Künast, Robert (0001): Python code used for adapting object detection model training for use in an OAK-1 based insect camera trap as well as configuration and operation of said trap. Version 2. Biodiversity Exploratories Information System. Dataset. www.bexis.uni-jena.de/ddm/data/Showdata/32355?tag=2. Dataset ID= 32355

Non-public datasets

Dataset
AI camera trap records: number of pictures per hour for several taxa on grassland plots, 2024
Künast, Robert; Jeschke, Sebastian (2026): AI camera trap records: number of pictures per hour for several taxa on grassland plots, 2024. Version 8. Biodiversity Exploratories Information System. Dataset. www.bexis.uni-jena.de. Dataset ID= 32255

Scientific assistants

Prof. Dr.-Ing. Patrick Mäder
Project manager
Prof. Dr.-Ing. Patrick Mäder
TU Ilmenau
PD Dr. Sebastian Meyer
Project manager
PD Dr. Sebastian Meyer
Technische Universität München (TUM)
Robert Künast
Employee
Robert Künast
Technische Universität München (TUM)
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