Results 31 to 40 of about 6,377 (231)

Beyond species means – the intraspecific contribution to global wood density variation

New Phytologist, Volume 249, Issue 6, Page 2630-2651, March 2026.
Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer, Jérôme Chave, Amy Zanne, Tommaso Jucker, Alex Fajardo, Adeline Fayolle, Renato Augusto Ferreira de Lima, Ghislain Vieilledent, Hans Beeckman, Wannes Hubau, Tom De Mil, Daniel Wallenus, Ana María Aldana, Esteban Alvarez‐Dávila, Luciana F. Alves, Deborah M. G. Apgaua, Fátima Arcanjo, Jean‐François Bastin, Andrii Bilous, Philippe Birnbaum, Volodymyr Blyshchyk, Joli Borah, Vanessa Boukili, J. Julio Camarero, Luisa Casas, Roberto Cazzolla Gatti, Jeffrey Q. Chambers, Ezequiel Chimbioputo Fabiano, Brendan Choat, Georgina Conti, Will Cornwell, Javid Ahmad Dar, Ashesh Kumar Das, Magnus Dobler, Dao Dougabka, David P. Edwards, Robert Evans, Daniel Falster, Philip Fearnside, Olivier Flores, Nikolaos Fyllas, Jean Gérard, Rosa C. Goodman, Daniel Guibal, L. Francisco Henao‐Diaz, Vincent Hervé, Peter Hietz, Jürgen Homeier, Thomas Ibanez, Jugo Ilic, Steven Jansen, Rinku Moni Kalita, Tanaka Kenzo, Liana Kindermann, Subashree Kothandaraman, Martyna Kotowska, Yasuhiro Kubota, Patrick Langbour, James Lawson, André Luiz Alves de Lima, Roman Mathias Link, Anja Linstädter, Rosana López, Cate Macinnis‐Ng, Luiz Fernando S. Magnago, Adam R. Martin, Ashley M. Matheny, James K. McCarthy, Regis B. Miller, Arun Jyoti Nath, Bruce Walker Nelson, Marco Njana, Euler Melo Nogueira, Alexandre Oliveira, Rafael Oliveira, Mark Olson, Yusuke Onoda, Keryn Paul, Daniel Piotto, Phil Radtke, Onja Razafindratsima, Tahiana Ramananantoandro, Jennifer Read, Sarah Richardson, Enrique G. de la Riva, Oris Rodríguez‐Reyes, Samir G. Rolim, Victor Rolo, Julieta A. Rosell, Roberto Salguero‐Gómez, Nadia S. Santini, Bernhard Schuldt, Luitgard Schwendenmann, Arne Sellin, Timothy Staples, Pablo R. Stevenson, Somaiah Sundarapandian, Masha T. van der Sande, Bernard Thibaut, David Yue Phin Tng, José Marcelo Domingues Torezan, Boris Villanueva, Aaron Weiskittel, Jessie Wells, S. Joseph Wright, Kasia Zieminska   +105 more
wiley   +1 more source

Il est blessé, mais pourtant personne ne l'a touché !: les obstacles entravant le dépistage et le signalement de la maltraitance infantile par les infirmières : revue de la littérature [PDF]

, 2015
La violence envers les enfants demeure un problème de santé publique. Les infirmières du milieu hospitalier et extrahospitalier jouent un rôle primordial dans le dépistage et le signalement des cas de maltraitance infantile.
Coquoz, Emmanuelle, Dorsaz, Maurine
core  

Échantillonnage déterminé selon les répondants pour les populations difficiles à joindre

Methodological Innovations, 2010
La mise en place de programmes ciblés et aux coûts maîtrisés de prévention, d'intervention et de traitement des populations difficiles à joindre à risque d'infection par le VIH ou d'autres infections repose sur la collecte de données de qualité au moyen ...
Lisa G. Johnston, Keith Sabin
doaj   +1 more source

« Quantifier » le paysage au long d’un itinéraire à partir d'un échantillonnage photographique au sol

Cybergeo, 2004
Photographic samplings representative of a space and recorded in an image database now give us access to a new set of information on the landscape (landscape architecture, atmosphere, colours...). The presented example is based on a survey that allows us
Madeleine Griselin, Sébastien Nageleisen   +1 more
doaj   +1 more source

Comparison of drone and ground surveys for the detection of a rare plant in a fragile ecosystem

Ecological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
We compared the accuracy, time, and financial costs of drone and ground surveys for the detection of wood lilies (Lilium philadelphicum) in an endangered alvar ecosystem. We found that the drone surveys detected 73%–78% of the plants found in the ground surveys, but that this type of survey was more expensive and time consuming than the ground survey ...
Ana Hernández Martínez de la Riva, Koreen Millard, Murray Richardson, Joseph Bennett   +3 more
wiley   +1 more source

Minimizing aviation lighting duration reduces bat attraction to wind turbines

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
This study provides empirical evidence that attraction behaviour of bats towards wind turbines is driven, at least partially, by red aviation lighting. We also demonstrate that smart lighting of wind turbines, such as the ADLS, could cost‐effectively help mitigate disruption of bat habitat use and the associated collision risks.
Gaëlle Larnoy, Fabien Verniest, Christian Kerbiriou, Isabelle Le Viol, Pauline Lefebvre, Nicolas Valet, Kévin Barré, Camille Leroux   +7 more
wiley   +1 more source

Estimation locale : compromis régression-variance [PDF]

, 2007
International audienceWe present a method allowing under some hypothesis to decrease the variance of an optimal estimator without causing damage to its risk, using many estimators jointly, thanks to a very basic technique leading to a hybrid estimator ...
Barrière, Olivier, Lévy Véhel, Jacques   +1 more
core   +1 more source

Comparaison de plans d’échantillonnage séquentiel binomial et de type Iwao pour le dépistage du thrips de l’oignon (Thrips tabaci) [Thysanoptera : Thripidae] sur l’oignon [PDF]

, 1994
Des différences transitoires de densité du thrips de l'oignon (Thrips tabaci) ont été observées entre les bordures et le centre de certains champs d'oignon (Allium cepa).
Boivin, G., Fournier, F., Stewart, R.K.
core   +1 more source

Tracking terrestrial wildlife with environmental DNA: Methods designed by and for Indigenous organizations

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Water, dust, invertebrate and snow sampling for detecting cervidae eDNA. Image credits: Glenn Polson and Annie Claude Bélisle. Consent was obtained for the photos to be used for scientific publications. Abstract Context. Environmental DNA (eDNA) could be a great addition to the toolbox of Indigenous organizations for wildlife monitoring.
Annie Claude Bélisle, Benoit Croteau, Tuan Anh To, Julie Couillard, Glenn Polson, Valerie S. Langlois   +5 more
wiley   +1 more source

Caractérisation du Châtaignier en vue d’un emploi structural et interaction avec la sylviculture

Revue Forestière Française, 2016
La France détient la plus grande réserve européenne de Châtaignier sous forme de taillis suivie de l’Italie et de l’Espagne. Qualifier le Châtaignier pour son utilisation en construction a été l’objectif de la campagne menée par FCBA avec ses partenaires
Jean-Denis Lanvin, Didier Reuling
doaj   +1 more source