Results 11 to 20 of about 67,095 (174)
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
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
A Low‐Order Data‐Driven Model of ENSO Diversity
Geophysical Research Letters, Volume 52, Issue 24, 28 December 2025.Abstract Linear Inverse Models (LIMs) are widely used data‐driven tools for studying El Niño Southern Oscillation (ENSO). However, standard LIMs struggle to simulate the observed asymmetry and diversity of ENSO events. Observations reveal that strong Central Pacific (CP) La Niñas and extreme Eastern Pacific (EP) El Niños occur more frequently than ...
Cristian Martinez‐Villalobos +8 more
wiley +1 more source
Growth, movement, and attrition of northern bluefin tuna, Thunnus thynnus, in the Pacific Ocean, as determined by tagging [PDF]
, 1991 ENGLISH: The growth of northern bluefin tuna is described by a two-stanza model. For fish between 191 and 564 mm in length the Gompertz curve, with values of 581 mm and 4.32 for Loo and K (annual), respectively, is used.
Bayliff, William H. +2 more
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Southwest migration of the instantaneous Rivera-Pacific Euler pole since 0.78 Ma
Geofísica Internacional, 1998 El establecer un polo/vector de Euler que describa con precisión el movimiento actual entre las placas Rivera y Pacífico ha probado ser difícil. Esto es probablemente debido al error sistemático en los datos obtenidos del movimiento y a los errores ...
W. L. Bandy +2 more
doaj +1 more source
Revista Peruana de Biología, 2021 En el presente trabajo a través de la pesca artesanal se registra por primera vez Thysanoteuthis rhombus en el litoral de Pisco y se amplía su rango de distribución en el pacífico oriental hasta Ica, Perú.
Máximo A. Roque-Sánchez +1 more
doaj +1 more source
The Economic History Review, Volume 78, Issue 4, Page 1068-1087, November 2025.Abstract Sustained long‐distance trade in the early modern era necessitated institutional mechanisms capable of solving three interrelated challenges: the need to mobilize an unprecedented volume of capital and to lock it in for long periods of time, ways of mitigating the principal–agent problem across continents, and methods to internalize and ...
Juan José Rivas Moreno
wiley +1 more source
A review of the population structure of yellowfin tuna, Thunnus albacares, in the Eastern Pacific Ocean [PDF]
, 1964 ENGLISH: Since its inception in 1950 by agreement between the Republic of Costa Rica and the United States of America, the Inter-American Tropical Tuna Commission has been engaged in studies of the biology, ecology and population dynamics of yellowfin ...
Alverson, Franklin G. +3 more
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