Results 11 to 20 of about 1,056 (119)

Estado actual del conocimiento de las bioinvasiones marinas en Venezuela: temáticas desarrolladas y tendencia temporal

Gayana, 2020
Venezuela es uno de los países con mayor biodiversidad marina. A pesar que posee un alto riesgo de introducción de especies exóticas por su histórica alta actividad turística y transporte marítimo, no cuenta con una revisión actualizada que permita ...
Naily Figueroa López, Antonio Brante
doaj   +1 more source

Potencial influencia de un incendio sobre la anidación del águila real en los Altos de Jalisco, México

Huitzil
El águila real (Aquila chrysaetos) puede ser susceptible a los incendios, pero no existen estudios en México que evalúen su influencia en la permanencia y el éxito de anidamiento.
José Ismael Campos-Rodríguez, Xhail Flores Leyva, Rosa María García Martínez   +2 more
doaj   +1 more source

Repeated Administration of the Cannabinoid WIN Alters the Isoflurane-Sparing Effect of Morphine and Dexmedetomidine

Veterinary Sciences, 2023
The impacts of morphine and dexmedetomidine on the MAC of isoflurane were studied in rats constantly medicated with the cannabinoid WIN 55,212-2. Methods: Prior to the administration of morphine, the MAC was measured in both untreated rats (MAC (ISO ...
José Antonio Ibancovichi, Julio Raúl Chávez-Monteagudo, Pedro Sánchez-Aparicio, Marco Antonio De Paz-Campos   +3 more
doaj   +1 more source

Lista preliminar de gordiáceos de Argentina y datos biológicos sobre Neochordodes uniareolatus Carv.

Acta Zoológica Lilloana, 2022
En este trabajo, el macho de Neochordodes uniareolatus Carv. se describe con notas biológicas junto con una lista de las especies argentinas.
Delma A. B. de Miralles
doaj  

Fish loss in tropical coastal ecosystems can jeopardise nutrient supply to traditional fishing communities: A case study from Northeast Brazil

People and Nature, EarlyView.
Abstract Fisheries constitute one of the major benefits that oceans provide for people. Yet anthropogenic pressures and global changes are disrupting coastal systems, eroding marine biodiversity and threatening the food security of traditional populations.
Fabricio C. Albuquerque, Guilherme O. Longo, Luiza S. Waechter, Mariana Bender, Filipe M. França   +4 more
wiley   +1 more source

The importance of integrating herbarium records into conservation plans: a case study on Honduran ferns and lycophytes

PLANTS, PEOPLE, PLANET, EarlyView.
Herbarium collections are powerful, yet underutilized, tools for global biodiversity conservation and protected area management. By integrating digitized herbarium records with existing biodiversity data, previously unknown plant species were uncovered, exposing critical gaps in conservation knowledge.
Sven P. Batke, Thom Dallimore, Johan Reyes‐Chávez, David G. Hill, Wendy Atkinson, Eric van den Berghe, Geraldine Reid   +6 more
wiley   +1 more source

Synergistic efforts in specimen digitisation, curation and cataloguing of Brazil's megadiverse flora and funga

PLANTS, PEOPLE, PLANET, EarlyView.
The advancement of digital technologies has brought a rapid global information exchange, impacting all areas of our lives. This also applies to science. Knowledge, conservation and scientific innovation on global biodiversity are being strengthened and disseminated at unprecedented scales.
Ana Flávia Alves Versiane, Fabiana Ranzato Filardi, Thuane Bochorny, Paula Leitman, Mariana Taniguchi, Felipe Alves de Oliveira, Luís Alexandre Estevão da Silva, Rafael Oliveira Lima, Domingos Cardoso, Rafaela Campostrini Forzza   +9 more
wiley   +1 more source

RESPOSTA GERMINATIVA DE PLANTAS LEGUMINOSAS DA CAATINGA

Revista de Geografia (Recife), 2008
Objetivou-se descrever o processo de germinação de espécies de leguminosa da caatinga e formas de superação de mecanismo de dormência nas sementes, quando presente.
Giseli Maria de Araújo, Elcida de Lima Araújo, Kleber Andrade da Silva, Elba Maria Nogueira Ferraz Ramos, Francisco Valença de Almeida Leite, Rejane Magalhães de Mendonça Pimentel   +5 more
doaj   +2 more sources

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

PLANTS, PEOPLE, PLANET, EarlyView.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski, Łukasz Walas, Marzenna Guzicka   +2 more
wiley   +1 more source

Flavonoides em Annonaceae: ocorrência e propriedades biológicas

Vértices, 2012
Esta revisão descreve algumas propriedades biológicas e químicas, bem como os usos etnobotânicos e farmacológicos de algumas substâncias isoladas a partir do gênero Annona (família Annonaceae).
Clara dos Reis Nunes, Natalia Ribeiro Bernardes, Lorena de Lima Glória, Daniela Barros de Oliveira   +3 more
doaj   +1 more source