Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Sylvie Gourlet-Fleury"'
Autor:
Fabrice Bénédet, Sylvie Gourlet-Fleury, Félix Allah-Barem, Fidèle Baya, Denis Beina, Guillaume Cornu, Luc Dimanche, Émilien Dubiez, Éric Forni, Vincent Freycon, Frédéric Mortier, Dakis-Yaoba Ouédraogo, Nicolas Picard, Vivien Rossi, Olivia Semboli, Yves Yalibanda, Olga Yongo-Bombo, Adeline Fayolle
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-13 (2024)
Abstract A vast silvicultural experiment was set up in 1982 nearby the town of M’Baïki in the Central African Republic to monitor the recovery of tropical forests after disturbance. The M’Baïki experiment consists of ten 4-ha Permanent Sample P
Externí odkaz:
https://doaj.org/article/630a251790b3452882aafff4f8968afe
Autor:
Grace Jopaul Loubota Panzou, Jean‐Joel Loumeto, Arthur Chantrain, Sylvie Gourlet‐Fleury, Jean‐Louis Doucet, Eric Forni, Hans Beeckman, Bhely Angoboy Ilondea, Adeline Fayolle
Publikováno v:
Ecosphere, Vol 13, Iss 12, Pp n/a-n/a (2022)
Abstract Lianas can create dense foliage that reduces the light available for the host trees on which they grow and can directly damage the host trees during their development. A better estimation of liana load and understanding of the determinants a
Externí odkaz:
https://doaj.org/article/49dfb6b4786846b4a33e9d13463ac715
Autor:
Begüm Kaçamak, Nicolas Barbier, Mélaine Aubry-Kientz, Eric Forni, Sylvie Gourlet-Fleury, Daniel Guibal, Jean-Joël Loumeto, Sasha Pollet, Vivien Rossi, Nick Rowe, Yorick van Hoef, Maxime Réjou-Méchain
Publikováno v:
Frontiers in Forests and Global Change, Vol 5 (2022)
Lianas are abundant and diverse in tropical forests and impact forest dynamics. They occupy part of the canopy, forming a layer of leaves overtopping tree crowns. Yet, their interaction with trees has been mainly studied from the ground. With the eme
Externí odkaz:
https://doaj.org/article/4ff7265ce5a24bbdb691d4da0fcbc61f
Autor:
Pierre Ploton, Frédéric Mortier, Maxime Réjou-Méchain, Nicolas Barbier, Nicolas Picard, Vivien Rossi, Carsten Dormann, Guillaume Cornu, Gaëlle Viennois, Nicolas Bayol, Alexei Lyapustin, Sylvie Gourlet-Fleury, Raphaël Pélissier
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Mapping ecological variables using machine-learning algorithms based on remote-sensing data has become a widespread practice in ecology. Here, the authors use forest biomass mapping as a study case to show that the most common model validation approa
Externí odkaz:
https://doaj.org/article/628f13be6ee34becb88ef385ebe283e3
Autor:
Nicolas Picard, Frédéric Mortier, Pierre Ploton, Jingjing Liang, Géraldine Derroire, Jean-François Bastin, Narayanan Ayyappan, Fabrice Bénédet, Faustin Boyemba Bosela, Connie J. Clark, Thomas W. Crowther, Nestor Laurier Engone Obiang, Éric Forni, David Harris, Alfred Ngomanda, John R. Poulsen, Bonaventure Sonké, Pierre Couteron, Sylvie Gourlet-Fleury
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
When ordinating plots of tropical rain forests using stand-level structural attributes such as biomass, basal area and the number of trees in different size classes, two patterns often emerge: a gradient from poorly to highly stocked plots and high p
Externí odkaz:
https://doaj.org/article/09eac37afbf3415781a32ca554d3980f
Publikováno v:
Ecosphere, Vol 6, Iss 4, Pp 1-17 (2015)
Logging roads in the Congo Basin are often associated with forest degradation through fragmentation and access for other land uses. However, in concessions managed for timber production, secondary roads are usually closed after exploitation and are e
Externí odkaz:
https://doaj.org/article/1d657f68e1cb4543ba64d7c6ddcd51a8
Autor:
Julie Morin-Rivat, Adeline Fayolle, Charly Favier, Laurent Bremond, Sylvie Gourlet-Fleury, Nicolas Bayol, Philippe Lejeune, Hans Beeckman, Jean-Louis Doucet
Publikováno v:
eLife, Vol 6 (2017)
The populations of light-demanding trees that dominate the canopy of central African forests are now aging. Here, we show that the lack of regeneration of these populations began ca. 165 ya (around 1850) after major anthropogenic disturbances ceased.
Externí odkaz:
https://doaj.org/article/91d7aae06c534f1685d257554cc9e17d
Autor:
Florian Claeys, Sylvie Gourlet-Fleury, Nicolas Picard, Dakis-Yaoba Ouédraogo, Mahlet G Tadesse, Bruno Hérault, Fidèle Baya, Fabrice Bénédet, Guillaume Cornu, Frédéric Mortier
Publikováno v:
Environmental Research Letters, Vol 14, Iss 4, p 044002 (2019)
Impacts of climate change on the future dynamics of Central African forests are still largely unknown, despite the acuteness of the expected climate changes and the extent of these forests. The high diversity of species and the potentially equivalent
Externí odkaz:
https://doaj.org/article/e361f943ac2c4b6abbbad7c6e4d21950
Publikováno v:
PLoS ONE, Vol 9, Iss 9, p e105022 (2014)
How tropical tree species respond to disturbance is a central issue of forest ecology, conservation and resource management. We define a hierarchical model to investigate how functional traits measured in control plots relate to the population change
Externí odkaz:
https://doaj.org/article/cb622f0b59be444a972eaefd0c54d4d3
Autor:
Astrid Verhegghen, Hugh Eva, Guido Ceccherini, Frederic Achard, Valery Gond, Sylvie Gourlet-Fleury, Paolo Omar Cerutti
Publikováno v:
Remote Sensing, Vol 8, Iss 12, p 986 (2016)
In this study, the recently launched Sentinel-2 (S2) optical satellite and the active radar Sentinel-1 (S1) satellite supported by active fire data from the MODIS sensor were used to detect and monitor forest fires in the Congo Basin. In the context
Externí odkaz:
https://doaj.org/article/900d5ce8daad44a0b77c71ddd875c047