Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Carlos Olavarría"'
Autor:
Susannah J. Buchan, Marcel Ramos, Jorge Oyanadel, Macarena Santos-Carvallo, Luis Bedriñana-Romano, María Valladares, Marinella Maldonado, Orlando Astudillo, Maritza Sepúlveda, Steve Pearce, Carlos Olavarría
Publikováno v:
Frontiers in Marine Science, Vol 10 (2024)
Off Northern Chile, baleen whales use the area around Isla Chañaral as a feeding ground where they forage on euphausiids. Isla Chañaral is part of the highly productive Humboldt Archipelago (∼ 28°S-29°S) within the Humboldt Current System (HCS)
Externí odkaz:
https://doaj.org/article/a6229782d8864254ac14e977881a8fa2
Autor:
Aubrie B. Onoufriou, Oscar E. Gaggiotti, Natacha Aguilar de Soto, Morgan L. McCarthy, Phillip A. Morin, Massimiliano Rosso, Merel Dalebout, Nicholas Davison, Robin W. Baird, C. Scott Baker, Simon Berrow, Andrew Brownlow, Daniel Burns, Florence Caurant, Diane Claridge, Rochelle Constantine, Fabien Demaret, Sascha Dreyer, Martina Ðuras, John W. Durban, Alexandros Frantzis, Luis Freitas, Gabrielle Genty, Ana Galov, Sabine S. Hansen, Andrew C. Kitchener, Vidal Martin, Antonio A. Mignucci-Giannoni, Valeria Montano, Aurelie Moulins, Carlos Olavarría, M. Michael Poole, Cristel Reyes Suárez, Emer Rogan, Conor Ryan, Agustina Schiavi, Paola Tepsich, Jorge Urban R., Kristi West, Morten Tange Olsen, Emma L. Carroll
Publikováno v:
Global Ecology and Conservation, Vol 40, Iss , Pp e02308- (2022)
The deep sea is the largest ecosystem on Earth, yet little is known about the processes driving patterns of genetic diversity in its inhabitants. Here, we investigated the macro- and microevolutionary processes shaping genomic population structure an
Externí odkaz:
https://doaj.org/article/183bf7626e8943dc9a2cd3169befaf3d
Autor:
Sebastián Kraft, Francisca Rodríguez, Carlos Olavarría, Elie Poulin, María José Pérez-Álvarez
Publikováno v:
Biology, Vol 12, Iss 5, p 748 (2023)
Cetacean strandings are a valuable source of information for several studies from species richness to conservation and management. During the examination of strandings, taxonomic and sex identification might be hindered for several reasons. Molecular
Externí odkaz:
https://doaj.org/article/f29ec3fe597f4e0e86a5b2969c388947
Autor:
Sebastián Kraft, MJosé Pérez-Alvarez, Carlos Olavarría, Rodrigo Moraga, C. Scott Baker, Debbie Steel, Paul Tixier, Christophe Guinet, Amelia Viricel, Paul Brickle, Marina Costa, Enrique Crespo, Cristian Durante, Rocio Loizaga, Elie Poulin
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Commerson’s dolphins (Cephalorhynchus commersonii) are separated into the subspecies C. c. commersonii, found along southern South America (SA) and the Falkland Islands/Islas Malvinas (FI/IM), and C. c. kerguelenensis, restricted to the subantarcti
Externí odkaz:
https://doaj.org/article/44514ceb75664b52b77301a1276308fd
Autor:
Penny J. Clarke, Hannah C. Cubaynes, Karen A. Stockin, Carlos Olavarría, Asha de Vos, Peter T. Fretwell, Jennifer A. Jackson
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
The study of cetacean strandings was globally recognised as a priority topic at the 2019 World Marine Mammal Conference, in recognition of its importance for understanding the threats to cetacean communities and, more broadly, the threats to ecosyste
Externí odkaz:
https://doaj.org/article/c80965527d8e4918a1d54bb8f64fcd1c
Autor:
MJosé Pérez-Alvarez, Sebastián Kraft, Nicolás I. Segovia, Carlos Olavarría, Sergio Nigenda-Morales, Jorge Urbán R., Lorena Viloria-Gómora, Frederick Archer, Rodrigo Moraga, Maritza Sepúlveda, Macarena Santos-Carvallo, Guido Pavez, Elie Poulin
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Four fin whale sub-species are currently considered valid: Balaenoptera physalus physalus in the North Atlantic, B. p. velifera in the North Pacific, B. p. quoyi and B. p. patachonica in the Southern Hemisphere. The last, not genetically validated, w
Externí odkaz:
https://doaj.org/article/0629f1a44b924140b67a40118d59eae6
Publikováno v:
Arteterapia, Vol 11, Iss 0, Pp 385-388 (2017)
In Memoriam
Externí odkaz:
https://doaj.org/article/1b2c5bf361c24b319f04a7ad55198550
Autor:
Peter T Fretwell, Jennifer A Jackson, Mauricio J Ulloa Encina, Vreni Häussermann, Maria J Perez Alvarez, Carlos Olavarría, Carolina S Gutstein
Publikováno v:
PLoS ONE, Vol 14, Iss 11, p e0225209 (2019)
[This corrects the article DOI: 10.1371/journal.pone.0222498.].
Externí odkaz:
https://doaj.org/article/fc7d1155568244bfab9920608cb6f6d4
Autor:
Peter T Fretwell, Jennifer A Jackson, Mauricio J Ulloa Encina, Vreni Häussermann, Maria J Perez Alvarez, Carlos Olavarría, Carolina S Gutstein
Publikováno v:
PLoS ONE, Vol 14, Iss 10, p e0222498 (2019)
We test the ability of Very High Resolution satellite (VHR) imagery to detect stranded whales using both manual and automated methods. We use the 2015 mass mortality event in the Gulf of Penas locality, central Patagonia, Chile, as an initial case st
Externí odkaz:
https://doaj.org/article/6dd5a105334147d7ac73b5d4d3b0387c
Autor:
Larissa Rosa de Oliveira, Marcelo C M Gehara, Lúcia D Fraga, Fernando Lopes, Juan Ignacio Túnez, Marcelo H Cassini, Patricia Majluf, Susana Cárdenas-Alayza, Héctor J Pavés, Enrique Alberto Crespo, Nestor García, Rocío Loizaga de Castro, A Rus Hoelzel, Maritza Sepúlveda, Carlos Olavarría, Victor Hugo Valiati, Renato Quiñones, Maria Jose Pérez-Alvarez, Paulo Henrique Ott, Sandro L Bonatto
Publikováno v:
PLoS ONE, Vol 12, Iss 6, p e0179442 (2017)
The South American sea lion (Otaria flavescens) is widely distributed along the southern Atlantic and Pacific coasts of South America with a history of significant commercial exploitation. We aimed to evaluate the population genetic structure and the
Externí odkaz:
https://doaj.org/article/029d04f180c24fa5ab755487e30475df