Results 31 to 40 of about 400,069 (259)

Clave ilustrada para los géneros de Thysanoptera y especies de Frankliniella presentes en cuatro zonas hortícolas en Alajuela, Costa Rica

Agronomía Costarricense, 2003
Se presenta una clave ilustrada para 15 géneros de Thysanoptera que han sido localizados en 4 zonas hortícolas de Alajuela, Costa Rica. Se encontró 2 géneros de Aeolothripidae: Franklinothrips y Erythrothrips.
Gerardo A. Soto R., Axel P. Retana S.
doaj   +1 more source

An experimental approach to assess the combined effects of multiple stressors on a large vertebrate species

Conservation Biology, EarlyView.
Abstract The design of experiments to investigate the combined effects of multiple stressors requires exposing target organisms to multiple combinations of stressor doses. Concurrent manipulation of stressors is often infeasible with wildlife, but long‐lasting health effects allow individual health to be used as an integrator of prior stressor exposure.
Enrico Pirotta, Catriona M. Harris, Lori H. Schwacke, Len Thomas, Jason B. Allen, Aaron A. Barleycorn, Marco Casoli, Jonathan Crossman, Laura Aichinger Dias, Laura Engleby, Erin LaBrecque, Jenny A. Litz, Katherine A. McHugh, Patrick J. O. Miller, Michael J. Moore, Theoni Photopoulou, Brian M. Quigley, Cynthia R. Smith, Brandon L. Southall, Todd R. Speakman, Ryan Takeshita, Christina N. Toms, Randall S. Wells, Eric S. Zolman, Peter L. Tyack   +24 more
wiley   +1 more source

Biting Midges of the Forcipomyia (Forcipomyia) argenteola group in southern South America, with description of a new species and a key to the Neotropical species (Diptera: Ceratopogonidae)

Revista de Biología Tropical, 2008
A new species of the Forcipomyia (Forcipomyia) argenteola group, F. (F.) donatoi, is described and illustrated from males and females collected in several localities of northern Argentina and in Paraguay.
Pablo I Marino, Gustavo R Spinelli
doaj  

Clave pictórica para las especies de Midilini de Venezuela (Lepidoptera: Crambidae, Midilinae)

SHILAP, 2017
Pyralidae y Crambidae son las familias que componen la superfamilia Pyraloidea con cerca de 16.000 especies a nivel mundial. Dentro de Crambidae, la subfamilia Midilinae está distribuida principalmente en el Neotrópico, desde México hasta el norte de ...
A. Acosta-Vázquez, J. Clavijo-Albertos, Q. Arias-Celis   +2 more
doaj   +1 more source

Investigación en comunicación para un mundo en transformación [PDF]

, 2022
4 páginasEn su segundo número del volumen 25, Palabra Clave ratifica la importancia de la comunicación y su estudio para un mundo convulsionado que trata de salir de la crisis ocasionada por la pandemia de covid-19, pero también asiste perplejo a las ...
Rivera Betancur, Jeronimo
core   +1 more source

Prevalence of traded bird species in key biodiversity areas

Conservation Biology, EarlyView.
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, Tom Lansley, Stuart H. M. Butchart, Graeme M. Buchanan, David P. Edwards   +4 more
wiley   +1 more source

Las especies neotropicales de Proisotoma (Collembola: Isotomidae), con descripción de dos especies nuevas cavernícolas de América Neotropical species of Proisotoma (Collembola: Isotomidae), with description of two new cave species from America

Revista Mexicana de Biodiversidad, 2009
Se describen e ilustran 2 especies nuevas cavernícolas deProisotoma s. str., P. turikana sp. nov. de Venezuela, y P. santosorum sp. nov. de México. Además, se proporciona una clave para identificar las especies neotropicales de Proisotoma sensulato y ...
José G. Palacios-Vargas, Javier I. Arbea   +1 more
doaj  

Comparative review of entanglement risk assessments for cetacean conservation and management

Conservation Biology, EarlyView.
Abstract Cetacean entanglement in fishing gear remains a major global threat that exposes persistent gaps in how fisheries management frameworks manage risk to nontarget species. Ecological risk assessment (ERA) offers a structured way to link exposure and consequences to an explicit statement of risk, but entanglement risk assessments vary widely in ...
Laura Joan Feyrer, Clair Evers, Hilary Moors‐Murphy   +2 more
wiley   +1 more source

The role of the thymus in allogeneic bone marrow transplantation and the recovery of the peripheral T-cell compartment

, 2021
As the thymus represents the primary site of T-cell development, optimal thymic function is of paramount importance for the successful reconstitution of the adaptive immunity after allogeneic hematopoietic stem cell transplantation.
Clave E., Arruda L. C. M., Velardi E., Locatelli F., Toubert A., Benini F.   +5 more
core   +1 more source

Evaluating the protection status and exposure to warming of Caribbean reefs with high functional potential

Conservation Biology, EarlyView.
Abstract Over the past decades, climate change has emerged as a major threat to global biodiversity, negatively affecting the integrity and functioning of ecosystems and the benefits they provide to people. To mitigate these impacts, it is essential to identify climate refugia that support the persistence of the structure and function of reef ...
Sara M. Melo‐Merino, Andrés Lira‐Noriega, Enrique Martínez‐Meyer, Héctor Reyes‐Bonilla, Lorenzo Álvarez‐Filip   +4 more
wiley   +1 more source