Results 11 to 20 of about 236,562 (147)
Latin American Journal of Aquatic Research, 2015 Se reporta el albinismo parcial de un embrión macho de tiburón de puntas negras, Carcharhinus limbatus, capturado en aguas costeras mexicanas del Pacífico oriental.
Francisco Sancho-Vazquez +2 more
doaj +2 more sources
Opportunities for the conservation of migratory birds to benefit threatened resident vertebrates in the Neotropics. [PDF]
J Appl Ecol, 2022 Funding and effort for migratory bird conservation also has potential to benefit threatened resident vertebrates in the Neotropics. Our study highlights how novel, high‐resolution information on species distributions and risk of forest loss can be integrated to identify priority areas for the two groups at regional and landscape scales.
Wilson S +10 more
europepmc +2 more sources
Revista Peruana de Biología, 2022 Los Pleurobranchida son babosas marinas que agrupan alrededor de 100 especies distribuidas en los mares a nivel mundial, pero con una mayor diversidad en ambientes costeros tropicales y templados.
Alejandro Mendivil, Franz Cardoso
doaj +1 more source
Boletim Observatório América Latina - Ásia-Pacífico
, 2014 No primeiro semestre de 2014, o valor das exportações de bens da América Latina e do Caribe para a região Ásia-Pacífico aumentou em 1,7%, com relação ao mesmo período de 2013. Foi observada uma queda na taxa de crescimento com respeito à registrada entre
core +5 more sources
Afinidades biogeográficas de los galateoideos (Decapoda: Anomura) del Caribe y Pacífico colombiano [PDF]
Revista Mvz Cordoba, 2013 Objetivo. Determinar la distribución y afinidades biogeográficas de los galateoideos de aguas colombianas con base en la literatura y muestras recolectadas durante expediciones realizadas entre 1999 y 2002. Materiales y métodos.
Gabriel R. Navas S. +3 more
doaj +3 more sources
Ecosphere, Volume 14, Issue 10, October 2023., 2023 Abstract Developing a metapopulation framework contributes to the understanding of spatial processes and structures in populations, providing basic information for conservation biology. However, the extent to which the metapopulation structure differs geographically and across life history stages is unexplored for most fishes.
Leticia Maria Cavole +8 more
wiley +1 more source
Testing identifying assumptions in fuzzy regression discontinuity designs
Quantitative Economics, Volume 13, Issue 1, Page 1-28, January 2022., 2022 We propose a new specification test for assessing the validity of fuzzy regression discontinuity designs (FRD‐validity). We derive a new set of testable implications, characterized by a set of inequality restrictions on the joint distribution of observed outcomes and treatment status at the cut‐off.
Yoichi Arai +4 more
wiley +1 more source
Conservation priorities for functionally unique and specialized terrestrial vertebrates threatened by biological invasions. [PDF]
Conserv BiolAbstract Invasive non‐native species (INS) continue to pose a significant threat to biodiversity, including native population declines, which can ultimately disrupt ecosystem processes. Although there is growing evidence of the impacts of INS on functional diversity, most of the existing approaches to prioritization of species for conservation still ...
Marino C, Soares FC, Bellard C.
europepmc +2 more sources
Revista Mexicana de Biodiversidad, 2010 Se registra por primera vez la presencia de la quimera Hydrolagus macrophthalmus De Buen, 1959, en aguas del Pacífico nororiental; especie cuya distribución se consideraba como exclusiva del Pacífico sur oriental.
Adrián F. González-Acosta +4 more
doaj +1 more source
Cambios climáticos y enfermedades infecciosas: nuevos retos epidemiológicos [PDF]
Revista Mvz Cordoba, 2009 El Niño / Oscilación Sur (ENSO) es el fenómeno mejor conocido que influye en la variabilidad del clima mundial en escalas de tiempo inter anuales.
Liliana Sánchez +2 more
doaj +2 more sources