Results 51 to 60 of about 4,558 (216)
Réalisée en Nouvelle-Calédonie, cette étude montre que les meilleures productivités annuelles de Calliandra calothyrsus (provenance San Ramon) sont obtenues lorsqu'ils sont recépés trimestriellement à 1 m de hauteur pour une densité de plantation de 10 ...
Christian Corniaux +2 more
doaj +1 more source
Arboreal and Terrestrial Frugivore Vertebrate Assemblage Diversity and Composition Vary With Disturbance Histories in Guianan Forests. [PDF]
This study examined the impact of human disturbances on arboreal and terrestrial fruit‐consuming vertebrate assemblages across three tropical forest sites in French Guiana. While species richness remained consistent across sites, results revealed significant variations in visitation rates and a shift in dominant species.
Abensur R +7 more
europepmc +2 more sources
Environmental Stressors Influence Spatial Complexity in a Fluvial Macrophyte meadow
This research investigates the nonlinear relationships between environmental stressors and the fine‐scale spatial complexity of a fluvial macrophytes meadow. The use of multivariate spatial analysis allowed us to identify two major environmental gradients (nutrients and light) and two major complexity gradients (related to abundance and fragmentation).
Arthur de Grandpré +2 more
wiley +1 more source
La protection de la forêt Djaola à Basankusu dans la province de l’Équateur contre le déboisement abusif [PDF]
La présente étude répond à la question qu’en est-il de la problématique de la protection de la foret Djaola à Basankusu dans la province de l’équateur qui abrite l’un des derniers grands massifs forestiers de la planète par le gouvernement de la ...
Christian NGOMO ITOOLO +1 more
doaj
We propose a set of paradigms (survey design, tip and cue, validation, consilience, interpolation and extrapolation, and data fusion) and prioritize a set of principles (metadata standards, use rights and licensing, scientific rigor, and utility) as the foundations of an actionable framework for nature technology data integration. We then analyze seven
Seamus Lombardo +19 more
wiley +1 more source
“White and Clear” (WaC): A tunable hydrophilic tissue clearing strategy for multi‐species 3D imaging
Optical tissue clearing methods help scientists make tissues transparent to image structures deep inside organs in 3D, but many existing techniques are limited in performance and difficulty. In this study, we developed an optimized clearing method called WaC (White and Clear), which improves upon existing techniques by combining efficient tissue ...
Vicente Llorente +12 more
wiley +1 more source
Les effets de la forêt sur la santé physique et mentale. Une revue de la littérature scientifique
Les maladies de civilisation affectent aujourd’hui et affecteront encore à l’avenir la vie des gens, en particulier dans les pays à revenu élevé. Les conséquences en sont à la fois une perte de durée et de qualité de la vie et l’augmentation des charges ...
Katharina Meyer-Schulz +1 more
doaj +1 more source
Limited information on moose calving behaviour, including parturition timing, cow‐calf interactions, and pre‐ and post‐partum movement patterns hinder our ability to define calving phenology and habitat use. GPS‐collars were deployed on 89 female moose over five years, including eight collars equipped with animal‐borne video and environmental data ...
Mikaela Borgeaud LeBlanc +3 more
wiley +1 more source
Abstract Woodland caribou (Rangifer tarandus) are one of the most iconic wildlife species in Canada. These large ungulates depend on undisturbed, interconnected assemblages of mature and old‐growth conifer forests for survival, and exhibit life‐history traits typical of K‐selected species (i.e., low reproductive rates, long generation times, and slow ...
Anna M. Calvert +2 more
wiley +1 more source
La forêt comme espace sacré figure dans plusieurs textes africains et antillais. Cette tradition permet à Léonora Miano de lancer une enquête sur l’importance et les limites de la mémoire culturelle.
Robert Miller, Gloria Onyeoziri
doaj +1 more source

