Results 121 to 130 of about 90,255 (204)
Zoologica Scripta, EarlyView.ABSTRACT Understanding Neotropical megadiversity remains challenging due to fundamental taxonomic issues, including identifying and describing cryptic species and their distribution, and the limited knowledge of key factors driving biological diversification. Such challenges are especially prominent in diverse clades with high levels of cryptic species,
Felipe Camurugi +10 more
wiley +1 more source
Ciencia Amazónica (Iquitos), 2013 Dioscorea trifida “sachapapa” es una de las especies promisorias amazónicas que podemos considerarla huérfana de la ciencia, por las escasas investigaciones que hay sobre esta especie.
Jhonatan Pérez Arévalo +4 more
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Sustratos orgánicos en la producción de plantas de Calycophyllum spruceanum (Benth.)
Scientia Agropecuaria, 2016 Este trabajo tuvo como objetivo evaluar la influencia del compuesto orgánico en la producción de plantas de capirona. El experimento fue realizado en el Centro de Investigaciones Dale E. Bandy del IIAP Ucayali.
Carlos Abanto-Rodriguez +6 more
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Insectos de la "una de gato" (Uncaria guianenesis y U. tomentosa : Rubiaceae), planta medical de la Amazonia peruana [PDF]
, 1996 Two species of #Rubiaceae$ known as "una de gato", vernaculate name, are medicinal plants very used in the Peruvian Amazonia. Its excessive exploitation in the natural environment has made its cultivation necessary.
Couturier, Guy +2 more
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Ambivalencias esenciales, cuerpos polivalentes y humanidades plurales en la América indígena [PDF]
, 2009 Este artículo parte de los debates que afloraron durante la tercera y última sesión de las Jornadas internacionales "Identidades Ambivalentes a Debate" (2008) centrado en el sentido que pueden tener las identificaciones ambivalentes en las ontologías ...
Martínez Mauri, Mònica +1 more
core +1 more source
Holocene Climate Changes: Unraveling Processes, Mechanisms, and Impacts Across Spatiotemporal Scales
Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.Abstract As the most recent interglacial period and the timeframe for the development of human civilization, the Holocene provides a critical perspective for understanding future climate under continued global warming. This special collection focuses on Holocene climate changes and features 14 interdisciplinary studies.
Liangcheng Tan, Hai Xu, Xianfeng Wang
wiley +1 more source
The Depositional Record, Volume 12, Issue 2, April 2026.During the Late Permian, the rise of the Gondwanides Belt trapped marine waters, giving birth to a vast megalake. This lake shifted between overfilled, balanced‐fill and underfilled stages that are recorded by high‐frequency accommodation changes, while meteorological seiches shaped the sedimentary dynamic and produced heterolithic beds.
B. Christofoletti +6 more
wiley +1 more source
Geoscience Data Journal, Volume 13, Issue 2, April 2026.The first openly accessible 2 m‐resolution lidar‐based DTM and an extensive set of land‐surface parameters (LSPs) for the region of São Sebastião and Ilhabela, southeastern Brazil, reveal geomorphological features previously indiscernible, including past landslide deposits, drainage captures and structural lineaments.
Rebeca Durço Coelho +3 more
wiley +1 more source
Ciencia Amazónica (Iquitos), 2015 Las infecciones diarreicas agudas (IDAs) son problemas comunes en niños menores de 5 años en nuestro país y la Región Loreto. Sin embargo, se desconocen los agentes microbiológicos causales de estas infecciones.
Marx Peña-Hidalgo +3 more
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TAXON, Volume 75, Issue 2, April 2026.Abstract Discordance among gene trees, including discrepancies with the species tree, is increasingly reported in analyses of phylogenomic data. Such discordance can result from technical issues such as misalignment, paralogy, or model misfit, or from biological processes such as incomplete lineage sorting (ILS), hybridization with introgression, or ...
Juan David Tovar +6 more
wiley +1 more source