Results 91 to 100 of about 1,208 (195)
Prevalence of traded bird species in key biodiversity areas
Abstract The use and trade of biodiversity involve tens of thousands of species that are exploited at a range of scales, intensities, and degrees of sustainability. As a result, some are highly threatened. Key biodiversity areas (KBAs) are sites of significance for the persistence of biodiversity identified nationally based on standardized criteria ...
Oscar Morton +4 more
wiley +1 more source
A global assessment of animal community responses to agricultural management
Abstract Transitions in agricultural management through crop and noncrop diversification on intensively managed croplands or pastures have benefited biodiversity. However, the extent to which agricultural management benefits species communities present in undisturbed ecosystems remains largely unclear.
Susana López Rodríguez +3 more
wiley +1 more source
Especies arbóreas utilizadas como cercas vivas y diversidad de usos en el trópico seco
Los bosques tropicales poseen una gran riqueza florística, sin embargo, la constante deforestación, pone en riesgo la desaparición de muchas especies, comprometiendo su valor económico y ambiental.
María Leonor Román-Miranda +3 more
doaj
Coinvasional disruptions to island pollinator networks
Abstract Biological invasions can adversely affect pollinator diversity by threatening the maintenance of animal‐pollinated plant communities. Although most studies have examined single invasive species, accelerating species introductions driven by global trade highlight the need to understand how multiple co‐occurring invaders jointly influence ...
Marta Quitián +5 more
wiley +1 more source
CONTRIBUCIÓN AL CONOCIMIENTO DEL GÉNERO ERYNGIUM (APIACEAE) EN EL ESTADO DE MICHOACÁN, MÉXICO
Eryngium es uno de los géneros más extensos y con mayores dificultades taxonómicas entre las Apiaceae. El grupo incluye de 230 a 250 especies distribuidas en las regiones templadas y tropicales del planeta.
Ignacio Garc\u00EDa-Ruiz
doaj
Abstract Ecological niche models (ENMs) are used to assess the abiotic preferences of species by linking their occurrences to the environmental conditions in which they live. We developed a fossil‐informed ENM framework that integrates mid‐Holocene and modern occurrences to test niche stability and reconstruct abiotic niche characteristics for four ...
Claire. M. Williams +3 more
wiley +1 more source
La regeneración natural es una característica fundamental para asegurar la sostenibilidad del recurso florístico a través del tiempo, sin embargo el cuello de botella en su establecimiento es la dispersión y germinación de las semillas. La forma como las
Johana Muñoz
doaj
Caracterización anatómica de tres especies arbóreas del Chocó biogeográfico
Este artículo caracteriza la anatomía de la madera de Cassipourea guianensis, Qualea lineata y Goupia glabra, especies de árboles del Chocó biogeográfico, y la compara la de individuos que crecen en bosques menos lluviosos del Neotrópico. Los resultados
Bryant Alexander Londoño-Mesa +4 more
doaj +1 more source
Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean
Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada +2 more
wiley +1 more source
Las especies del género Tibouchina (Melastomataceae) en Argentina
El género Tibouchina, Melastomataceae, está ampliamente distribuido en las regiones tropicales y subtropicales de América, incluyendo alrededor de 350 especies.
Paola Peralta
doaj

