Results 61 to 70 of about 20,614 (221)
Phenotypic, Floristic, and Anthropogenic Drivers of the Pollen Niche of Amazonian Stingless Bees
Biotropica, Volume 57, Issue 3, May 2025.The pollen diversity and composition collected by Amazonian stingless bees depend on their body mass, tree composition, and urbanization. Further, bees have been collecting fewer pollen types since the 1970s. ABSTRACT Stingless bees (Apidae: Meliponini) are major pollinators in the tropics, supporting key ecosystem services.
Daniel Bastos Pimenta +3 more
wiley +1 more source
Taxonomia e filogenia de estirpes de Bradyrhizobium com base na metodologia de MLSA (Multilocus Sequence Analysis). [PDF]
, 2018 O gênero Bradyrhizobium compreende um grupo diverso de bactérias com capacidade de estabelecer simbiose com plantas da família Leguminosae. Estudos com Bradyrhizobium têm demonstrado diversidade genética elevada, principalmente com estirpes isoladas em ...
DELAMUTA, J. R. M. +3 more
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Functional Ecology, Volume 39, Issue 1, Page 181-198, January 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Leaf and wood functional traits of trees are related to growth, reproduction, and survival, but the degree of phylogenetic conservatism in these relationships is largely unknown.
Pablo Sanchez‐Martinez +214 more
wiley +1 more source
Nematology as subject and object of taxonomy [PDF]
, 1992 12 páginas[EN]Taxonomy, the science of classification and identification, has gone through different phases along history. This has led to the recognition of several types of taxonomy, depending on the method employed to identify the species.
Zancada Fernández, M. Cristina
core +1 more source
Simpson's tachytely or bradytely? The importance of quantifying rate uncertainty
Methods in Ecology and Evolution, Volume 16, Issue 1, Page 4-18, January 2025.Abstract The spectacular variation in species forms and richness across space and time can be explored using sophisticated and powerful tools recently developed by evolutionary modellers. In this contribution, we ask if the classic ‘Simpsonian’ view of tachytelic (fast), horotelic (standard) and bradytelic (slow) diversification rates can be ...
Rosana Zenil‐Ferguson, Lee Hsiang Liow
wiley +1 more source
Conservation Biology, Volume 38, Issue 5, October 2024.Abstract Unsustainable wildlife consumption and illegal wildlife trade (IWT) threaten biodiversity worldwide. Although publicly accessible data sets are increasingly used to generate insights into IWT, little is known about their potential bias. We compared three typical and temporally corresponding data sets (4204 court verdicts, 926 seizure news ...
Sifan Hu +6 more
wiley +1 more source
Sistemática, filogenia y biogeografía de Myrmecophila
Lankesteriana, 2016 <div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>El género </span><span>Myrmecophila </span><span>Rolfe ha sido tradicional- mente incluido dentro de un concepto amplio de </span><span>Schomburgkia </span><span>Lindl.
Carnevali Fernández-Concha, Germán +3 more
openaire +4 more sources
Filogenia molecular e biogeografia de Psomophis Myers & Cadle 1994 e a história da diagonal de áreas abertas neotropicais [PDF]
, 2013 Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduação em Biologia Animal, 2013.A diagonal de áreas abertas separa os dois grandes blocos de formações florestais da América do Sul, Floresta Amazônica ...
Tedeschi, Leonardo Gonçalves
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Global distribution range of birds is negatively correlated with their level of diet specialization
Journal of Biogeography, Volume 51, Issue 10, Page 2062-2069, October 2024.Abstract Aim Understanding the factors determining the size of a species distribution range is crucial to preventing the extinction of vulnerable species, particularly specialist species. Previous research has shown that climate and various traits of a species significantly affect its distribution range size.
Yanina Benedetti, Federico Morelli
wiley +1 more source