Results 1 to 10 of about 67,399 (177)
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
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 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
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
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 +1 more source
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
Revista Mexicana de Biodiversidad, 2007 ESTE ES EL PRIMER REGISTRO DE LA QUIMERA NARIZONA, HARRIOTA RALEIGHIANA GOODE Y BEAN 1895, EN EL LITORAL DEL PACÍFICO CENTRAL DE MÉXICO, CON BASE EN UNA HEMBRA MORIBUNDA, RECOLECTADA EN LA SUPERFICIE DEL OCÉANO SOBRE AGUA MUY PROFUNDA CERCA DE ...
MA. DEL CARMEN JIMÉNEZ QUIROZ +3 more
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On the use of biomass size spectra linear adjustments to design ecosystem indicators
Scientia Marina, 2013 Biomass size spectra describe the structure of aquatic communities ataxonomically. The slope (b) of the normalized biomass size spectrum (NBSS) is often used as an indicator of the impact of perturbations, such as pollution or overfishing.
Paúl Gómez-Canchong +2 more
doaj +1 more source
Heat budget of the central American seas
Geofísica Internacional, 1976 Se calculó el balance calórico de las áreas del Golfo de México, Corriente de Florida, Mar Caribe y Océano Pacifico Oriental, a base de observaciones de barcos durante 1911-70. La distribución de la radiación neta está dictada sobre todo por la nubosidad
Stefan Hastenrath
doaj +1 more source