Please find the issue of December 2021 of the Ragweed observatory Letter on our website, espece-risque-sante.info : click here to consult it

This newsletter aims to provide general and scientific information on the latest news concerning ragweed species.

As well as the Ragweed Observatory missions, it will evolve to the newsletter of the Observatory of high-stake species for human health. Thus, it will provide general and scientific information on others species, like for exemples the processionnary oak and pine caterpillars.

In this issue :
– AFEDA, 40 years of history
– The giant ragweed and the climate change
– The forest caterpillar hunter, a help in processionnary issue ?
– Poultry and wild birds seeds : an introduction way for ragweed in low-contaminated territories?

If you know anyone who might be interested in this newsletter, please share them the link ! They also can contact us (especes-risque-sante@fredon-france.fr ) and we will send them the next issue (just a few issues are in English: one or two newsletters will be translated each year).