Follow your scientist – The INSIGNIA project

Last week note nr 2. “Follow your scientist – the INSIGNIA project”  by Flemming Vejsnæs was sent out to the stakeholders. it draws the attention to our social media and website to inform and to enhance the cooperation and commitment of the stakeholders to the INSIGNIA project. Soon similar notes will be sent to the beekeeper’s journals in the INSIGNIA countries. More notes will follow

Flemming Vejsnæs,  Sjef van der Steen 

 

Our social media
our website

Like a crime scene!

Now the laboratories are working. Hard working. Analyzing all our samples. And is a lot. And they do an amazing job. They analyze, the give results, they question if that and that substance really is to find in the vicinity of the colonies. We give our best answers. They go back, re-analyze and do it even in another laboratory to exclude mistakes. They are very accurate and careful. They came back, telling that the findings are confirmed. We discus, we wonder, we get surprised and we get very excited on this project. It is like a crime case, where now the forensics are working. And they ask for new samples, to conform a suspicion.

This happens today. They wanted to validate or invalidate some findings. They want to be total sure. So, they asked for honey samples and control samples. So, we did. And nice to visit the colonies, confirming if they are alive. And they are and they look good. But for sure now they are in the wintercluster, so we do not want to disturb them to most and stress them. So, we opened the colonies, gentle and took out a frame with feed, scaping a sampling.

All this for the forensics, to confirm the hypothesis.

This project is so exciting and will bring a lot of new results to the surface.

Flemming Vejsnæs

Sample analysis – Greek Lab BPI

After samples’ arrival, they are all coded and then analysed or stored in the freezer till the day of analysis. For their preparation, extraction and clean-up steps are taking place, to separate the analytes from interfering compounds and obtain the optimum results. For the quantification of the pesticide residues analysed, both liquid and gas chromatography combined with tandem mass spectrometry is used. The last stage of this procedure is the data analysis and the evaluation of the results.

Lab material and equipment used by the lab staff (us), are presented in the following pictures. In particular, in the picture on the left, 50mL falcons containing salts for the clean-up step of the samples and 15mL falcons containing samples after the clean-up step are shown in the back and front part of the picture, respectively. Vials to be filled and vials ready for injection in LC-MS/MS and GC-MS/MS are also presented in the following pictures.

Effrosyni Zafeiraki

Metabarcoding of pollen

At the IPB (Instituto Politécnico de Bragança in Portugal), the botanical origin of the Insignia pollen is determined molecularly. The botanic origin of pollen is determined by its DNA.

As all living organisms, all plants have DNA, and all plant DNA has an ITS2 (internal transcribed spacer) fragment. This ITS2 fragment is a specific part of the DNA strand and is unique for a plant family/ genus/ species. Of every pollen grain in the homogenised subsamples collected from a pollen trap, beebread and Beehold tube, the Insignia pollen matrices, the ITS2 fragment is isolated and multiplicated to millions of copies by an in vitro reaction called PCR.
Continue reading “Metabarcoding of pollen”

The presentation of INSIGNIA to Austria’s beekeepers

Among other EU countries, Austria will also participate in next year’s INSIGNIA ring-testing. Therefore, we are looking for suitable citizen scientists to accompany us through this process. For this purpose, and to introduce the INSIGNIA project to Austria’s beekeepers, we published an article in “Bienenaktuell”-Austria’s biggest beekeeping magazine. We presented our main project goals and the tested active and passive sampling matrices to the readers and draw attention on Austria’s role in the INSIGNIA project in 2019 and the upcoming year 2020.

Brodschneider & Gratzer (2019) INSIGNIA – Ein EU gefördertes Projekt zur Untersuchung von Pollendiversität und Pestizidrückständen. Bienenaktuell Dezember 2019, 13-15.

 

 

Great to have a car

The colonies in Denmark have been treated for varroa mites, the main killer of honey bee colonies. We know we did treat well during the season with organic treatments. We finished feeding and the bees have slowly started to have what we call “loose” winter cluster. On sunny days with the sun on the bee boxes, the bees do fly out and we even see them collect pollen during those warmer days. The colonies look very fine and strong and we expect them to come into the new season well. Continue reading “Great to have a car”

INSIGNIA at the ICPPR congress in Bern 23, 24, 25 October 2019

Every 2 years the Bee Protection group of the International Commission for Plant-Pollinator Relationships (ICPPR) organises a congress about the hazard of pesticides to bees. Bee researchers from academia, contract labs, industry, governmental institutions, EFSA, organisations involved in bee protection and conservation and student meet there to present and discuss new developments and draft methods and outcomes in assessing the hazard of pesticides to bees both for first to higher tier studies, current hazard assessments are evaluated and new guidelines are presented. This Bee Protection group is both stakeholders of the Insignia pilot study and a target international body to present Insignia. There was a lot of interest in our study, particularly for the non-biological passive samplers. It took some effort to explain the role of the honeybee colony in this study, being not the major subject but the data collecting tool. Contact is made with similar monitoring studies, working groups and EFSA for cooperation and data exchange. Both cooperation and data exchanges are subject currently discussed with the EC-DG SANTE and the consortium. It has shown the need for data of pesticide residues in the environment and the role of the honeybee-colony-tool fulfill in this hot topic.

Sjef van der Steen
coordinator Insignia

 

In love with Science!

Sunday morning spent in the lab preparing the last Greek INSIGNIA samples!

Do we really work for the sake of SCIENCE? Are we science-holics? It is really  important to have an answer to pacify my mind! All Sunday morning spent in the lab preparing the samples, in order to have them ready for shipping Monday morning to analytical laboratories. And this is not the only thing, crazy scientists do! We also travel very far (900 km in one day) during the weekend, because there is no other time available, to meet the Citizen Scientists and collect the samples in dry ice (!), transferring the samples next day to the lab (Sunday of course)! And, hello !, the next morning (Monday of course) the financial officer tells you that you are not eligible for reimbursement of your travel expenses because it was a WEEKEND! If I’m not in love with science, what then???

But the story has another dimension! The citizen scientist’s products! The samples! I want to remember only the ones really making a great effort to collect as many samples as possible, write the correct information on the labels, pack them properly and all together in one bag per DATE of COLLECTION! Like in the pictures attached! With such a perfect collaboration, yes, I can spent my weekends travelling and in the lab! Thank you NA, GS and PA for all the good work!

Hope to work with you next year as well! Now lets wait to see the analysis results to understand what is happening out there!

Fani Hatjina,
National Coordinator for Greece

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