Results 41 to 50 of about 3,932 (216)

Evidence of introgression amid phylogenetic conflict in Brachyotum, a plant radiation from the Tropical Andes

open access: yesAmerican Journal of Botany, Volume 113, Issue 6, June 2026.
Abstract Premise The species‐rich flora of Tropical Andes underwent multiple rapid and recent diversifications, yet resolving their evolutionary histories remains challenging despite increasing phylogenomic data. Here, we examined phylogenomic conflict in Brachyotum (Melastomataceae) to identify sources preventing its resolution.
Diego Paredes‐Burneo   +5 more
wiley   +1 more source

Essai de cartographie du « paysage global » en zone tropicale

open access: yes, 1972
Bruneau Michel,Cabaussel G.Bruneau Michel, Cabaussel G. Essai de cartographie du « paysage global » en zone tropicale. In: L'Espace géographique, tome 1, n°4, 1972. pp.
Bruneau, Michel, Cabaussel, Gilbert
core   +1 more source

Evolution de l'aviculture en basse Côte-d'Ivoire

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1965
Les auteurs, après avoir noté l'essor rapide de l'aviculture en basse Côte d'Ivoire depuis 10 ans, indiquent que certaines tentatives pour constituer d'importants élevages intensifs se sont soldées par un échec.
Paul Bres, Bernard Mongodin
doaj   +1 more source

Varied motivations for secondary forest reclearing among landholders make forest persistence challenging

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1943-1956, June 2026.
Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley   +1 more source

Note sur les techniques pratiques de fabrication de l'ensilage en zone tropicale

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1956
Aucun résumé disponible en français.
Jean Pagot, Z. Derbal, J. Lahore
doaj   +1 more source

Forest type and leaf habit mediate thermal and drought tolerance across a tropical elevational gradient

open access: yesFunctional Ecology, Volume 40, Issue 6, Page 1933-1945, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding how local climate patterns select for thermal and drought tolerance traits is needed to predict differential responses to climate change across complex ecosystems.
Caitlin N. Terry   +5 more
wiley   +1 more source

Investigating Limits in a Vegetation Cover

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2003
Changes of the environment can be highlighted by changes in the structure of the vegetation cover, which can be detected and their importance measured by the use of Kendall or Kulczinski’s models.
P. Daget, V. Stevoux, T. Le Bourgeois
doaj   +1 more source

Leveraging target enrichment and genome skimming (Hyb‐Seq) of herbarium collections to unlock timber DNA barcoding

open access: yesApplications in Plant Sciences, Volume 14, Issue 3, May-June 2026.
Abstract Premise DNA barcoding for timber species identification requires comprehensive reference datasets, informative DNA barcodes, and cost‐effective protocols. We developed a workflow leveraging Hyb‐Seq (target capture sequencing and genome skimming) to address these challenges, and we tested it on four genera from the mahogany family (Meliaceae ...
Sidonie Bellot   +14 more
wiley   +1 more source

Le droit de la protection des coraux et des espèces menacées de disparition en zone tropicale

open access: yes, 1994
Beurier Jean-Pierre. Le droit de la protection des coraux et des espèces menacées de disparition en zone tropicale . In: Revue Juridique de l'Environnement, numéro spécial, 1994. Droit de l'environnement en Amérique tropicale. pp.
Beurier, Jean-Pierre
core   +1 more source

Urban–Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Keyko Cruz‐García   +3 more
wiley   +1 more source

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