Secretariat

Silke Boldt / Anke Steinmann
Institute of Biodiversity

Bundesallee 65
38116 Braunschweig
Phone: +49 531 596 2502
Phone: +49 531 596 2503
Fax: +49 531 596 2599
bd@thuenen.de


Improvement of ecosystem services

Project

Improvement of ecosystem services of insects

Insects provide important ecosystem services in agricultural landscapes, particularly pollination of crops and pest control. Therefore, enhancement of agricultural landscapes for insects is of special importance to agriculture.

Background and Objective

In a long-term project, we develop concepts and scenarios for optimizing ecosystem services of insects at landscape level. We address questions such as: (i) how much insect-friendly area (e.g. flower strips, semi-natural grassland) is required for preserving insect populations and their ecosystem services, and (ii) how should such areas be distributed in agricultural landscapes both spatially and temporally in order to achieve optimal effects? To answer these questions, we develop spatial simulation models of selected insect species. Using these models, we analyse the effects of different land-use options and scenarios on insect populations and predict their ecosystem services. Further, we will pinpoint critical thresholds of area, connectivity and longevity of insect-friendly sites in the landscape and identify optimal trade-offs between efforts and ecosystem services.

Approach

Development of agent-based, spatially-explicit simulation models of insect populations at landscape level on the basis of selected species

Thünen-Contact


Involved Thünen-Partners


Funding Body

  • Federal Ministry of Food und Agriculture (BMEL)
    (national, öffentlich)

Duration

10.2019 - 10.2022

More Information

Projekt type:
Project status: ongoing