Logo Insect Respect
Logo Insect Respect

Day of Insects

The conference of the lobby for six-leggers.

At the Day of Insects representatives from companies, research, NGOs, politics and the public network and display their activities.

The next dates:
Switzerland: 2019, date will announced here (passed: November, 15th 2018 in Aarau)
Germany: March, 21st 2019 in Berlin

Over 220 participants at the first Day of Insects Switzerland

Great response on November, 15th 2018 in Aarau

In Switzerland Insect Respect and BirdLife Switzerland brought together the six-leggers' "lobby" for the first time. The Day of Insects brought together actors and activities concerning insects and biodiversity and created awareness for solutions against insect decline.

Media release/abstract: [Download pdf in German]

Press review: [Download pdf in German]

Keynote speaker: Dr. Hans-Rudolf Herren (Foundation BioVision, winner of The Right Livelihood Award)

Video ambassador: Bertrand Piccard (Initiator and President of the Solar Impulse Foundation)

Date: November, 15th 2018, 10am - 6pm

Location: Berufsschule Aarau, Tellistrasse 58, 5001 Aarau

Speaches, impluses, topics, panel
•    Dr. Hans R. Herren (Foundation BioVision, winner of The Right Livelihood Award)
•    Dr. Bertrand Piccard (Initiator and President of the Solar Impulse Foundation)
•    Dr. Hans-Dietrich Reckhaus (Insect Respect)
•    Werner Müller (BirdLife Switzerland)
•    Dr. Sibylle Stöckli (FiBL)
•    Christian Monnerat (Info Fauna)
•    Dr. Barbara Stäheli (Strickhof)
•    Hans Romang (BAFU)
•    Fabienne Thomas (Swiss farmers' association)
•    Simon Birrer (Ornithological Institute Sempach)
•    Simon Egger (Nature Preservation Department of the Canton Aargau)
•    Martin Schuck (BirdLife Switzerland)
•    Dr. Lea Kamber (Coleoptera)
•    Niklaus Hofer (IP Suisse)
•    Thomas Baumann (Naturama Aargau)
•    Dr. Stephan Brenneisen (ZHAW)
•    Werner Binotto (Canton St. Gallen)
•    Isabelle Glanzmann (Ameisenzeit)
•    Daniel Cherix (Université de Lausanne UNIL)
•    Dr. Claudio Sedivy (Wildbiene und Partner)
Moderation: Helen Issler

Programmme: [Download pdf in German]


Conference documentation:

With over 220 participants and 60 more people on the waiting list the event was fully booked. All persons registered will receive the conference documentation in December 2018.

If you are interested in receiving the free-of-charge document, too, please fill in the form below or contact

Subject „Tag der Insekten Schweiz“

Please note that the document will only be available in German.


Form for receiving the conference documentation for free


What to expect

Get a taste!

If you would like to get an impression of the Day of Insects, watch the following video clip from the Day of Insects 2018 in Bielefeld and look at the multimedial conference documentation from 2017 und 2018. Further down this page you will find more information, videos and presentations from the past conferences. Video clip:



Save the date 2019!

People commited to biodiversity and insects meet regularly at the Day of Insects. Reserve the date in your callendar now for the next Day of Insects in Germany:

Third Day of Insects, March, 3rd 2019, Berlin

In cooperation with theMuseum für Naturkunde Berlin

  • solutions & projects against insect decline
  • Nationwide networking on insects and biodiversity
  • New cooperations, joint initiatives

Speakers (among others):

  • Prof. Dr. Josef Settele (Co-chairman of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES))
  • Dr. Maja Göpel (General Secretary of the German Advisory Council on Global Change (WBGU))
  • Prof. Dr. Johannes Vogel (CEO of the Natural History Museum Berlin)
  • Moderation: Nina Ruge (Ambassador of the UN Decade on Biodiversity)

More information and pre-registration:
Subject „Tag der Insekten 2019“
Save the Date pdf


Day of Insects brings together dedicated people from all over Germany

On March, 21st and 22nd 2018 Insect Respect and its cooperations partners organised the nationwide Day of Insects in Bielefeld for the second time.

The multimedia documentation can be download here (PDF, in German).

The media release for the Day of Insects can be downloaded here (PDF, in German).

About 150 participants from economy, science, environmental organizations, the media and civil society presented their projects and activities concerning the promotion of insects in speeches and at networking tables. In action forums they discussed how to establisch intersectoral round tables for biodiversity all over Germany, how to enthuse more volunteers with natural research and conservation and how topics such as biodiversity and insects can increasingly find their way into the headlines of the media. The open, moderated panel discussion made clear that cooperations can succeed if all parties are open for unconventional solutions.

„The goal of this conference is to motivate as many people as possible to rethink“, said the conference director Dr. Hans-Dietrich Reckhaus, CEO of Reckhaus GmbH & Co. KG and inventor of Insect Respect. „Together we are the insect lobby.“ On the 21st March 2018 he opened new insect-friendly habitats as a tangible measure on his company’s grounds in Bielefeld: on ground level, vertically at buildings and on roof areas. „Every square meter counts“, emphasized Philipp Unterweger, biologist at Insect Respect, during the public tour.

Josef Tumbrinck, North Rhine-Westphalia’s chairman of the Nature And Biodiversity Conservation Union (NABU), showed in his speech on the 22nd March 2018 that insect depletion reached the populace and politics — right up to the federal coalition agreement — but that it must not lack professional depth: „Not only insects are dying out, entomologists are dying out as well.“ More expertise at universities and in practical economy is necessary.

„Very often, companies cannot relate their business to biodiversity“, said co-organizer Stefan Hörmann, leader of „companies and biodiversity“ at the Global Nature Fund. He explained, how the Biodiversity Check can help to embed the topic strategically and long-term. Dr. Katrin Reuter from the 'Biodiversity in Good Company' initiative emphasized that NGOs play a vital part in establishing biodiversity aspects in economy.

„Insects, as pollinators, are a central part of our ecosystems and provide the foundation of food production. Their habitat has to be protected and their food availability has to be supported“, said Dr. Florian Schäfer from REWE Group. In the final fishbowl discussion he made clear why the trade company is involved in the PRO PLANET apple project: „The biggest added value is the cooperation between agriculture and nature conservation.“ The dialogue fosters development and understanding on both sides.

On the 21st March 2018 midge expert Dr. Doreen Walther asked for understanding as well in her public evening lecture: „If you want to understand midges, you have to think like a midge.“ The animals are attracted by standing water but also by the CO2 from breathing air, by smells and high-contrast clothing. Prevention and caution should be expected from human reason because „every control measure harms the equilibrium.“

The presentations, videos, photos and texts will soon be published in a publicly available multimedia conference documentation on the Insect Respect website.

Co-organizers were Insect Respect (company Reckhaus), the Global Nature Fund and the Natural History Museum Bielefeld; the REWE Group supported the conference.

Exchange of experiences & dialogue

In order to stop insects dying a lot of commitment from many sites will be necessary. Politics, economy, non-profit organisations, civil society and the public need to contribute. To ensure the stakeholders open themselves to an exchange, Insect Respect and partners will host further such conferences.
The Day of Insects targets to show acitivites and to promote the network of all interested players – in the short and long-term perspective.


  • Visibility & networking: protagonists for insects and biodiversity in Germany
  • Discover approaches and solutions
  • Dialogue and feedback
  • Raise awareness for insects' threats and value
  • Joint projects, new cooperations
  • Publications for continuous attention & annual repetition


[Program download]

21st March 2018, 10.30am, Industriestr. 53, Bielefeld-Sennestadt
Grand opening of new Insect Respect areas

21st March 2018, 7pm, Bielefelder Hof (near Bielefeld main station)
Public lecture Dr. Doreen Walther – Insects: Bothersome or beneficial?
A gnat expert's fascinating insights

22nd March 2018, 11am – 4.45pm, Bielefelder Hof (near Bielefeld main station)
Day of Insects 2018 with impulses from different actors

22. März 2018, 14:00 – 15:00 Uhr, Bielefelder Hof (am Bhf. Bielefeld)
Aktionsforum "Medien & Biodiversität"
für Medienvertreter und Biodiversitäts-Engagierte: Wie bleibt Bienenhonig in den Medien kleben?
Knackpunkte beim Austausch zwischen Medien und NGOs / Forschung überwinden

Speeches, workshops and panel discussion


  • Josef Tumbrinck (NABU)
  • Dr. Hans-Dietrich Reckhaus (Insect Respect)
  • Dr. Isolde Wrazidlo (Natural History Museum Bielefeld)
  • Stefan Hörmann (Global Nature Fund)
  • Dr. Florian Schäfer (REWE)
  • Dr. Jürgen Gross (German Society for applied entomology)
  • Dr. Katrin Reuter ('Biodiversity in Good Company' Initiative)
  • Susanne Bergius (Handelsblatt, Netzwerk Weitblick - Verband für Journalismus und Nachhaltigkeit)


[Program download]

Support of the REWE Group


"As pollinators insects are a central component of our ecosystem and form the essential basis for food production. Their habitats need to be protected and their food supply promoted”, says Dr. Florian Schäfer, REWE Group. As early as 2009, the trading company together with the Bodensee Foundation and the sales company “Obst vom Bodensee” launched a pilot project to promote insect protection in fruit cultivation. In cooperation with the Lake Constance Foundation, Birdlife International Austria and NABU, the first PRO PLANET project has been started in 2010, in which 13 growing regions and 250 fruit growers promote biodiversity in apple cultivation. For the REWE Group, cooperation with a lot of stakeholders is an important success factor. For this reason, the trading company participates in the Day of the Insects in order to strengthen the dialogue between research, companies and civil society organisations and to enable cooperation between different stakeholders.


Day of Insects 2017

On March, 31th 2017 Insect Respect arranged in cooperation with namu e.V. the first Day of Insects.

Experts from science, economy, civil society and media came to Bielefeld for the interdisciplinary convention. About the topic of "fostering insects", researchers on bioeconomy, people commited against light pollution,  insect opponents, environmentalists, businessmen and environmental educators exchanged views.

The multimedia documentation can be download here. (PDF, in German)

Recognition:The Federal Agency for Nature Conservation included the Day of Insects as good example of cooperation in its platform for action "Enterprise Biolodiversity 2020" (UBi 2020).

Videos on the Day of Insects

The following videos on the Day of Insects 2017 are available on YouTube:

Zusammenfassung Tagung


Playlist Tag der Insekten

(speeches in the original order) 

Insekten entdecken: Die Idee zu Insect Respect

Dr. Hans-Dietrich Reckhaus
Insect Respect, Firma Reckhaus 

Insekten verstehen: Die Arbeit des namu

Dr. Isolde Wrazidlo
Naturkunde-Museum Bielefeld

Insekten fördern: Lebensräume und Bewusstsein schaffen

Stephan Liersch
Insect Respect, Firma Reckhaus

Monitoring von Biodiversität

Prof. Dr. J. Wolfgang Wägele
Zoologisches Forschungsmuseum Alexander Koenig, Bonn

Unternehmen für biologische Vielfalt sensibilisieren: Die 'Biodiversity in Good Company' Initiative"

Carolin Boßmeyer
Biodiversity in Good Company Initiative e.V., Berlin

Bürgernaher Insektenschutz: Der Berliner Hymenopterendienst

Dr. Melanie von Orlow
Liesborner Imkerei "Zur Tegeler Biene", Bundesarbeitsgruppe (BAG) Hymenoptera im NABU, Berlin

Sequestration: Wie Insekten Pflanzengifte speichern, um sich vor Fressfeinden zu schützen

Dr. Georg Petschenka
Justus-Liebig-Universität Giessen, Institut für Insektenbiotechnologie

Gegen die "Schädlingspanik": Beratung statt Chemiekeule

Peter Lieving
Verein zur Förderung ökologischer Schädlingsbekämpfung e. V.

Schonende Kontrolle und wie Nutzinsekten noch nützlicher werden

Prof. Dr. Anant Patel
Faculty of Engineering Sciences and Mathematics, Bielefeld University of Applied Sciences

Neue Geschäftsmodelle: Die Insektenökonomie als Beitrag zur Nachhaltigen Entwicklung

M.Sc. Maria Real Perdomo
Hochschule Heilbronn

Insekten essen! Von der Plage zum Future Food

Timo Bäcker
Swarm Protein, Köln

Die Schönheit des Dunkels: Insekten und nächtliches Kunstlicht

Dr. Andreas Hänel
Natur und Umwelt - Planetarium, Museum am Schölerberg, Dark Sky der Vereinigung der Sternfreunde e.V.

Städtisches Engagement: Das Hautflügler-Projekt im Umweltamt Bielefeld

Katharina Strunk
Umweltamt Bielefeld

Umweltbildung vor Ort: Das lebendige Bienenmuseum

Hans-Joachim Flügel
Lebendiges Bienen-Museum Knüllwald & NABU-Zentrum für Blütenökologie, Knüllwald – Niederbeisheim

Faszination Bodenwelt: Die Edaphobase Länderstudie. Ein Ansatz zur Ermittlung von Referenzwerten für Bodenorganismen verschiedener Biotoptypen

Johanna Oellers
gaiac Forschungsinstitut für Ökosystemanalyse und -bewertung e.V. an der RWTH Aachen

Podiumsgespräch: Die Zukunft der Insekten

Moderation: Tina Teucher