Results 51 to 60 of about 7,240 (181)
Collections taxonomiques, collections vivantes et ressources génétiques pour la biodiversité [PDF]
La communauté scientifique régionale oeuvrant dans le domaine de la biodiversité constitue un ensemble exceptionnel, avec 31 unités de recherche regroupant plus de 1 200 scientifiques et 400 doctorants.
Hubert, Bernard (ed.) +1 more
core
Approches biogéographiques de la nature en ville : parcs, espaces verts et friches. [PDF]
Au cours des dernières années, le thème de la nature en ville a suscité beaucoup d'intérêt dans la littérature scientifique, notamment en ce qui a trait à la végétation des milieux urbains, et en particulier à la végétation qui colonise les espaces ...
Saint-Laurent, Diane
core +1 more source
Beyond species means – the intraspecific contribution to global wood density variation
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 +105 more
wiley +1 more source
Écologie et protection des oiseaux, une même origine culturelle [PDF]
Première version d'une communication ; 6 pagesNational audienceIl est commun de retracer l'histoire de l'origine de l'écologie et celle de la protection des oiseaux comme deux itinéraires distincts. La science et le mouvement protectionniste naissent non
Chansigaud, Valérie
core +2 more sources
Plant conservation in a changing Mediterranean world
The Mediterranean is one of five climatic regions on the planet characterised by a prolonged summer drought, exceptional plant diversity and high rates of endemism. We provide a framework to link the ecology of plant species conservation in the context of rapid and extreme climate deregulation to a philosophical typology of temporal attitudes (i.e ...
John D. Thompson +3 more
wiley +1 more source
La biodiversité fonctionnelle dans les vergers de manguiers à La Réunion. Effets de facteurs écosystémiques et paysagers sur les arthropodes prédateurs terrestres épigés [PDF]
Connaître les facteurs régissant la biodiversité des agroécosystèmes est nécessaire pour mieux évaluer ses services potentiels. L'étude vise à mettre en relation la diversité végétale intra-parcellaire, le mode de pratiques culturales et le contexte ...
Chiroleu, Frédéric +4 more
core +2 more sources
A large‐scale citizen science study involving thousands of cowslip (Primula veris) observations from all over Europe revealed an unexpected prevalence of S‐morphs over L‐morphs, which was influenced by climatic as well as land use factors. Furthermore, general morph ratios were often unbalanced with the strongest shifts occurring in smaller populations.
Tsipe Aavik +40 more
wiley +1 more source
Abstract Phytopharmacovigilance consists in identifying signals of adverse effects on human, animal and plant populations and the environment associated with the use of plant protection products, and reporting them to the various bodies responsible for assessing and managing risks.
Ohri Yamada +4 more
wiley +1 more source
Using a diagnostic mitochondrial marker gene, we document the presence of furry‐eared dwarf lemurs, a species known from Madagascar's eastern montane rainforests, in several forest fragments across the island's central highlands. These findings raise new questions about when this species colonized these sites, how they tolerate these changing and ...
Marina B. Blanco +27 more
wiley +1 more source
Summary Switzerland introduced results‐based payment schemes for farmers at an early stage, specifically in the area of biodiversity. When an ecological focus area (e.g. extensive meadow) reaches a certain level of plant species diversity, it receives more monetary reimbursements.
Anina Gilgen, Stefan Mann
wiley +1 more source

