Led by Félix Michaud (congratulations!), this new paper, published in Ecological Informatics, offers a workflow to automatically label sound of interests in birdsong recordings as those found in xeno-canto dataset. The resulting labelling function based on segmentation, featurization, and clustering is available in an open-source Python package named bambird.
Welcome to Jean Hut!
Jean is a Master student at Vrije Universiteit & Universiteit Van Amsterdam. He is doing an internship at EAR to work on the usage of citizen science data in birds’ periodic behaviour and traits. He will build a systematic literature review and work on a study case with the sound database Xeno-Canto. Welcome!
New project! dB@strid
Start of a new project in the Haut-Jura (France) with the Parc Naturel Régional du Haut-Jura and the Université Jean Monnet: monitoring of orthoptera communities to assess acoustic diversity of open areas (gentian meadows) within closed areas (spruce forest).
New paper: What do we mean by « soundscape »? A functional description
This publication, led by Elie Grinfeder, PhD student at the Ecole normale Supérieure and at EAR, reviews the concept of soundscape and, through a functional and source-filter approach, suggests the use of three soundscape categories: the distal soundscape (the spatial and temporal distribution of sounds in a pre-specified area, in relation
to sound propagation effects), the proximal soundscape (collection of propagated sound signals that occurs at a specific position in space) and the perceptual soundscape (individual subjective interpretation of a proximal soundscape). Congratulations to Elie!
New project! dB@Py
We have just started a new project in the French Pyrenees in the Nature Reserve Py. We will monitor orthoptera communities over years to estimate the success of a restoration program in mountain open fields. Check out the project here.
Welcome to Jeremy Rouch!
Jérémy who is a post-doc at the ENES lab (Université Jean Monnet, Saint-Etienne) is visiting us for a few weeks. Jérémy works on the automatic monitoring of ptarmigans (Lagopus) with Dr. Frédéric Sèbe.
New publication: pollinators and woodpeckers monitoring
Second paper related to our project dB@Risoux. Using a convolution neural network, we automatically tracked over a complete year the buzzing sound of flying insects and the drumming sound of woodpeckers and. This revealed function phenology and seasonality in relation with weather. Pollination might be affected by rainfall increase and wood use by temperature rise. The work, which was led by Alexandre Folliot, was published in Science of the Total Environment.
Welcome to Soyeon Chae!
Soyeon is visiting us for a 6-month period. She comes from the Animal Communication lab led by Prof. Yikweon Jang (Ewha Womans University, Seoul, South Korea). During her visit, Soyeon will analyse her acoustic data dealing with urban park connectivity and amphibian population tracking.
Online talk by Sylvain Haupert
Here is the video of a lab talk given by Sylvain Haupert, giving an overview of his work inside EAR research projects.
First paper for dB@Risoux project
Publication Landscape Ecology of our first paper related to our long-term project dB@Risoux. We could track the main soundscape components in order to empirically estimate their relative prevalence across seasons. This analysis reveals that anthropogenic noise is a major component of the soundscape of protected habitats, which can dramatically impact local animal behavior and ecology. Congratulations to Elie Grinfeder for his first paper !