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Aude et Thomas

Vaisala supports iEES Paris in environmental research on insect pest

Since 2016, the Institute of Ecology and Environmental Sciences (iEES Paris) at the Sorbonne University in Paris has been using the Vaisala Continuous Monitoring System to record data in real time and control the temperature and humidity of chambers used for insect breeding and experimentation. The IEES develops innovative strategies and tools for the rehabilitation of damaged environments, the ecologically sustainable management of biological resources and ecosystem services, and adaptation to global change. 

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Juvénile de Zootoca vivipara

Lizards from warm and declining populations are born with extremely short telomeres

This study unraveled the impacts of accelerated aging pace as a corollary of climate-driven population decline. We found transgenerational accumulation of telomere shortening implying that offspring were already born “old”. We suggest that this process may exacerbate across generations, leading to an aging loop in the population. This model posits that telomere dynamics should represent a molecular biomarker of extirpation, and likely a central cause and promising solution for future biodiversity managing actions.

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Florence Débarre, CNRS bronze medal !

The bronze medal rewards initial research that has established a researcher as a specialist in their field. This distinction is a form of encouragement to pursue research that is already well underway and proving successful.

Florence Débarre, CNRS researcher at iEES Paris, is one of the 2022 CNRS talents rewarded for her research in evolutionary ecology and epidemiology and its implications for better understanding the evolution of the COVID19 virus.

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Ver plat - Diversibipalium_multilineatum#/media/Fichier:Figure_11_(PeerJ_4672)_-_Diversibipalium_multilineatum wikipedia

The invasion of hammerhead flatworms is not over yet

In the the last years, predatory land flatworms have been introduced in many locations because of the trade of exotic plants. In this article published in Diversity and Distributions, a collaboration between iEES Paris, the National Museum of Natural History and James Cook University aimed to model the global invasion risk of these species. It turns out that they have not colonised all regions at risk yet, which demonstrates a need for increased vigilance in these areas.

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agroforesterie

Cirad – Crop diversification enhances yields, biodiversity and ecosystem services

The article, published in Global Change Biology on 18 July 2021, assembles for the first time a substantial body of empirical evidence on the positive impacts of cultivated biodiversity on agroecosystems.
Crop diversification was found to enhance crop production by 14% and associated biodiversity by almost 25%. Water quality was improved by 50%, pest and disease control by over 63% and soil quality by 11%.

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How to live in the city when you are an ant? (Live City of Paris)

As part of a partnership with the City of Paris, several members of the laboratory (Basile Finand, Céline Bocquet, Pierre Federici, Thibaud Monnin et Nicolas Loeuille (“EERI” Team of “DCFE” Department and “ESEAE” Team of “EcoEvo” Department) sample the soil fauna and in particular the ants in the Parisian green spaces. To popularize and explain this […]

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