Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Jeffrey C. Mangel"'
Autor:
Federico Mosquera-Guerra, Fernando Trujillo, Jairo Pérez-Torres, Hugo Mantilla-Meluk, Nicole Franco-León, Mariana Paschoalini, María J. Valderrama, José S. Usma Oviedo, Elizabeth Campbell, Joanna Alfaro-Shigueto, José L. Mena, Jeffrey C. Mangel, Cédric Gilleman, Moisés Zumba, Yurasi Briceño, Kelly Y. Valencia, Paula A. Torres-Forero, Leonardo Sánchez, Arnaldo Ferrer, Sebastian Barreto, Paul A. van Damme, Dolors Armenteras-Pascual
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Unsustainable fisheries practices carried out in large parts of the Amazon, Tocantins, and Orinoco basins have contributed to the decline in the populations of the Amazon River dolphins (Inia spp.), considered Endangered by the International Union fo
Externí odkaz:
https://doaj.org/article/4825077d6efa4c2c82c1d93a0ddfd22b
Autor:
Anna B. Costanza, Chiara Guidino, Jeffrey C. Mangel, Joanna Alfaro-Shigueto, Gregory Verutes, Marjolaine Caillat, Aritree Samanta, Ellen Hines
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Uncertainties about the magnitude of bycatch in poorly assessed fisheries impede effective conservation management. In northern Peru, small-scale fisheries (SSF) bycatch negatively impacts marine megafauna populations and the livelihoods of fishers w
Externí odkaz:
https://doaj.org/article/139988d226484d058154636cb279ffe9
Autor:
William N. S. Arlidge, Josh A. Firth, Joanna Alfaro-Shigueto, Bruno Ibanez-Erquiaga, Jeffrey C. Mangel, Dale Squires, E. J. Milner-Gulland
Publikováno v:
Royal Society Open Science, Vol 8, Iss 11 (2021)
The effectiveness of behavioural interventions in conservation often depends on local resource users' underlying social interactions. However, it remains unclear to what extent differences in related topics of information shared between resource user
Externí odkaz:
https://doaj.org/article/73a5ecb1a18447aea1fd34ce6191c7b9
Autor:
Katrina J. Davis, Joanna Alfaro‐Shigueto, William N.S. Arlidge, Michael Burton, Jeffrey C. Mangel, Morena Mills, E.J. Milner‐Gulland, José Palma‐Duque, Cristina Romero‐de‐Diego, Stefan Gelcich
Publikováno v:
Conservation Letters, Vol 14, Iss 6, Pp n/a-n/a (2021)
Abstract Global commitments prioritize protection of wildlife and improvements to human wellbeing. Local disconnects in these commitments are rarely acknowledged—or their implications assessed—preventing the development of effective solutions. Na
Externí odkaz:
https://doaj.org/article/1efcea715862490788cae52cf0dfdbeb
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
The use of small cetaceans as bait is a practice that has been reported worldwide, affecting the conservation status of vulnerable species. In Peru specifically, it has been documented since at least the late 1990s. Here we document the various conte
Externí odkaz:
https://doaj.org/article/5a9a5d90b0bd495a91499709d290a938
Autor:
William N. S. Arlidge, Joanna Alfaro‐Shigueto, Bruno Ibanez‐Erquiaga, Jeffrey C. Mangel, Dale Squires, Eleanor J. Milner‐Gulland
Publikováno v:
Conservation Science and Practice, Vol 2, Iss 5, Pp n/a-n/a (2020)
Abstract We compare judgments of green turtle (Chelonia mydas) captures elicited from local gillnet skippers and not‐for‐profit conservation organization employees operating in a small‐scale fishery in Peru, to capture rates calculated from a v
Externí odkaz:
https://doaj.org/article/de2169767f7e485fafafc873c41a52e4
Autor:
William N. S. Arlidge, Dale Squires, Joanna Alfaro-Shigueto, Hollie Booth, Jeffrey C. Mangel, E. J. Milner-Gulland
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
The mitigation hierarchy has been proposed as an overarching framework for managing fisheries and reducing marine megafauna bycatch, but requires empirical application to show its practical utility. Focusing on a small-scale fishing community in Peru
Externí odkaz:
https://doaj.org/article/08c066224857407bb40651b482d0f65c
Autor:
Clara Ortiz-Alvarez, Mariela Pajuelo, Daniel Grados, Marino E. Abrego, Ana Rebeca Barragán-Rocha, Mariano Barrantes, Alejandro Cotto Sánchez, Luis G. Fonseca, Velkiss Gadea Espinal, Jeffrey C. Mangel, Juan M. Rguez-Baron, Pilar Santidrian-Tomillo, Laura Sarti, Heriberto Santana-Hernández, George Shillinger, Myriam Prado, Bryan Wallace, Amanda S. Williard, Alan A. Zavala-Norzagaray, Joanna Alfaro-Shigueto
Publikováno v:
Frontiers in Marine Science, Vol 6 (2020)
The East Pacific (EP) leatherback population is listed by the IUCN Red List of Threatened Species as Critically Endangered. Despite conservation efforts, mainly focused on nesting beaches, its population has declined by over 90% since the 1980s. A ma
Externí odkaz:
https://doaj.org/article/fcf05c2264cd47758397f6eed74ed3ee
Publikováno v:
Revista Peruana de Biología, Vol 24, Iss 4, Pp 407-411 (2017)
The smooth hammerhead shark Sphyrna zygaena (Linnaeus, 1758) is one of the elasmobranch species most used for human consumption in Peru. However, the level of mercury in hammerhead muscle tissue is unknown. This study assessed the level of mercury fo
Externí odkaz:
https://doaj.org/article/9f5b8d6b24a34e6e8362dccfa1d01138
Autor:
Rosa M. Cañedo-Apolaya, Clara Ortiz-Alvarez, Eliana Alfaro-Cordova, Joanna Alfaro-Shigueto, Ximena Velez-Zuazo, Jeffrey C. Mangel, Raquel Siccha-Ramirez, Carmen Yamashiro, Jorge L. Ramirez
Publikováno v:
Diversity, Vol 13, Iss 5, p 177 (2021)
Angel sharks are distributed worldwide in tropical to subtropical waters. Across the Eastern Pacific Ocean (EPO), two valid species are reported: The Pacific angelshark Squatina californica and the Chilean angelshark Squatina armata; however, there i
Externí odkaz:
https://doaj.org/article/d4c21b09937847c18d880f4050bf494f