Results 31 to 40 of about 3,613 (176)

Biocultural Calendars Across Four Ethnolinguistic Communities in Southwestern South America

GeoHealth, Volume 7, Issue 4, April 2023., 2023
Abstract Since the mid‐20th century, the so‐called Great Acceleration (sensu Steffen et al., 2007, https://doi.org/10.1579/0044-7447(2007)36[614:TAAHNO]2.0.CO;2) has amplified processes of ecosystem degradation, extinction of biological species, displacement of local peoples, losses of languages, and cultural diversity.
Ricardo Rozzi, Ricardo Álvarez, Victoria Castro, David Núñez, Jaime Ojeda, Alejandra Tauro, Francisca Massardo   +6 more
wiley   +1 more source

Population structure and demographic history of the gastropod Thaisella chocolata (Duclos, 1832) from the Southeast Pacific inferred from mitochondrial DNA analyses

Ecology and Evolution, Volume 12, Issue 9, September 2022., 2022
Here we provide a comprehensive phylogeographical study of a species distributed along the Southeast Pacific coastal region by analyzing the endemic gastropod Thaisella chocolata (Duclos, 1832). Sequencing of mitochondrial cytochrome c oxidase subunit 1 (CO1) and 16S rRNA revealed strikingly high haplotypic nucleotide and genetic diversity but a lack ...
Eliana Zelada‐Mázmela, Lorenzo E. Reyes‐Flores, Julissa J. Sánchez‐Velásquez, Claudia Ingar, Luis E. Santos‐Rojas   +4 more
wiley   +1 more source

Fatty Acid Profile, Physicochemical Composition, and Sensory Properties of Atlantic Salmon Fish (Salmo salar) during Different Culinary Treatments

Journal of Food Quality, Volume 2022, Issue 1, 2022., 2022
This study was conducted to assess the effects of boiling, steaming, and oven‐cooking on the fatty acid profile, physicochemical composition, and sensory properties of Atlantic salmon fish. The protein content of steamed (18.90%) and oven‐cooked (20.59%) salmon was significantly higher than that of boiled (16.69%) and raw fish (14.73%). Analysis of the
Nidelle Sausten Fomena Temgoua, Zongbao Sun, Charles Obinwanne Okoye, Haodong Pan, Barbara Speranza   +4 more
wiley   +1 more source

Combining potential and realized distribution modeling of telemetry data for a bycatch risk assessment. [PDF]

Ecol Evol
We applied telemetry data of a mobile and widespread species in a combined distribution modeling framework (distribution was modeled at the population‐level and individual‐level). In our northern Chile study system, the combined predictions of South American sea lions revealed unique patterns of habitat use across scales.
Frantz BH, Sepúlveda M, García-Reyes M, Vega R, Palacios DM, Bedriñana-Romano L, Hückstädt LA, Santos-Carvallo M, Davis JD, Hines E.   +9 more
europepmc   +2 more sources

Spatiotemporal variability in the occurrence of juvenile Japanese jack mackerel Trachurus japonicus along coastal areas of the Kuroshio Current

Fisheries Oceanography, Volume 30, Issue 5, Page 569-583, September 2021., 2021
Abstract To understand the population structure of the Japanese jack mackerel Trachurus japonicus in coastal areas adjacent to the Kuroshio Current (referred to as the “CAK”), we analyzed size composition and commercial landing data of juvenile fish in these areas for the period 2005–2015.
Kazuo Ishikawa, Chikako Watanabe, Takahiko Kameda, Tsutomu Tokeshi, Hikari Horie, Daisuke Hashida, Toshiyuki Ookawa, Takashi Takeda, Masahiro Kuno, Yuki Suzuki, Shozo Takamura, Ryousuke Fukumoto, Sachihiko Itoh   +12 more
wiley   +1 more source

The IMARPE and the special issue Ecology, fisheries and conservation of Jack mackerel (Trachurus murphyi) in Peru

Revista Peruana de Biología, 2013
Germán Vásquez Solís Talavera
doaj   +3 more sources

Bomb Radiocarbon, Otolith Daily Increments and Length Modes Validate Age Interpretations of Chilean Jack Mackerel (Trachurus murphyi)

Frontiers in Marine Science, 2022
Ages of Chilean jack mackerel (Trachurus murphyi) in the southern Pacific Ocean were validated using three methods: 1) daily microincrement readings in sagittal otoliths of young-of-the year (YOY) fish to validate the first annulus; 2) modal progression ...
Francisco Cerna, Guillermo Moyano, Christian Valero, Lizandro Muñoz, Guido Plaza, Steven E. Campana   +5 more
doaj   +1 more source

Insight on population structure of the Chilean jack mackerel (Trachurus murphyi) [PDF]

Aquatic Living Resources, 2012
The Chilean Jack Mackerel (Trachurus murphyi, Nichols), is one of the most important fish exploited population in the world. Its area of distribution covers the sub-tropical waters of the South Pacific Ocean, from South America up to New Zealand and even Australia.
François Gerlotto, Mariano Gutiérrez, Arnaud Bertrand   +2 more
openaire   +1 more source

Individual growth in Jack mackerel (Trachurus murphyi) of the Southeastern Pacific Ocean using sagitta otolith weight, daily rings, and annual rings

Gayana, 2021
We estimated the growth of Jack mackerel (Trachurus murphyi) using increments of daily growth, otolith weight and annual ring reading in sagittal otoliths.
Hugo Arancibia, Lilian Cisterna, Aquiles Sepúlveda   +2 more
doaj  

Environmental DNA reveals temporal variation in mesophotic reefs of the Humboldt upwelling ecosystems of central Chile: Toward a baseline for biodiversity monitoring of unexplored marine habitats. [PDF]

Ecol Evol
Here, environmental DNA (eDNA) was used to characterize temperate mesophotic reef ecosystems (TMREs) along the central Chilean coast, shedding light on their biodiversity. Through eDNA analysis at different depths and seasons, we identified 42 phyla and 237 orders, with Arthropoda, Bacillariophyta, and Chordata being the most diverse.
Saenz-Agudelo P, Ramirez P, Beldade R, Campoy AN, Garmendia V, Search FV, Fernández M, Wieters EA, Navarrete SA, Landaeta MF, Pérez-Matus A.   +10 more
europepmc   +2 more sources