Results 121 to 130 of about 34,783 (268)

Vertical Habitat Use by Japanese Jack Mackerel Trachurus japonicus Inferred From a Biologging Study in Tokyo Bay

Fisheries Oceanography, EarlyView.
ABSTRACT The movement ecology of Trachurus japonicus in the adult stage remains poorly understood because observing their underwater behavior over long periods is challenging. This study aimed to examine vertical habitat use by T. japonicus using electronic tags. Ninety fish were tagged and released in November 2022 in Tokyo Bay, Japan.
Junji Kinoshita, Yuki Fujinami, Junichi Imoto, Tohya Yasuda   +3 more
wiley   +1 more source

Lenteja de agua (Lemna minor): un potencial insumo proteico alternativo para la alimentación animal

Revista Peruana de Investigación Agropecuaria
La lenteja de agua (Lemna minor) está emergiendo como un ingrediente innovador en la alimentación animal, ofreciendo una fuente de proteína vegetal que puede complementar o reemplazar a las fuentes proteicas convencionales como la torta de soya y la ...
Ronaldo Francesco Zevallos-Contreras, Walter Rolando Oscanoa-Condor   +1 more
doaj   +1 more source

Two Essays on Livelihood Susceptibility and the Economics of Inland Fisheries [PDF]

, 2015
This dissertation comprises two parts, they are linked in their recognition that fisheries, as an ecosystem service of inland surface waters, are poorly understood and undervalued.
Grantham, Ruby Weate
core  

Using the Diet Composition of Adult Chinook Salmon to Understand the Regional Structure of Salish Sea Forage Communities

Fisheries Oceanography, EarlyView.
ABSTRACT Small pelagic fish and other forage species are patchily distributed over space and time, resulting in variable foraging conditions experienced by their predators. The high‐resolution data necessary to understand the spatiotemporal structure of forage communities are challenging to collect with expensive fishery‐independent surveys, meaning ...
Wesley L. Greentree, William D. P. Duguid, Micah J. Quindazzi, Bridget Maher, Francis Juanes   +4 more
wiley   +1 more source

Biología reproductiva de Hypophthalmus edentatus (Pimelodidae) y Brycon amazonicus (Bryconidae) en la cuenca del Putumayo, región Loreto, Perú

Revista Peruana de Investigación Agropecuaria
La pesca es una de las principales actividades económicas en el río Putumayo, a pesar de la poca información biológica generada de las especies explotadas.
Luis Olabo Sotelo-Lescano, Luis Exequiel Campos-Baca, Javier del-Águila-Chávez, Sybill Prisyla Casado-del-Castillo   +3 more
doaj   +1 more source

Effects of Dissolved Oxygen and Hypoxia on Catch Rates of Nearshore Groundfishes in a Recreational Hook and Line Fishery

Fisheries Oceanography, EarlyView.
ABSTRACT Global climate change is intensifying ocean deoxygenation, particularly in eastern boundary current systems such as the California Current. This study investigates the impact of hypoxic events on a nearshore, multispecies recreational groundfish fishery along the Oregon coast.
Leif K. Rasmuson, Alison D. Whitman, Brandy T. Cervantes, Jonathan P. Fram   +3 more
wiley   +1 more source

Desarrollo de una bebida energizante a base de cacao y guayusa

Revista Peruana de Investigación Agropecuaria
La investigación se basó en la elaboración de bebidas energizantes a base de cacao en polvo (Theobroma cacao L.), hojas de guayusa (Ilex guayusa), agua y panela en polvo como edulcorante natural.
Luis Humberto Vásquez-Cortez, José Rojas-Sánchez, Álvaro Pazmiño-Pérez, Sanyi Lorena Rodríguez-Cevallos   +3 more
doaj   +1 more source

Coldwater fish and fisheries in Bhutan [PDF]

A total of 41 indigenous fish species are known from rivers and lakes of Bhutan. Eight exotic species, including the coldwater brown trout, and seven species of cyprinids introduced for warmwater aquaculture, are also present.

core  

Freshwater fishes of the Waterberg aquatic ecoregion, South Africa: Diversity, taxonomic conflicts and conservation concerns

Journal of Fish Biology, EarlyView.
Abstract Southern Africa is a region denoted by both high levels of fish diversity, some of it cryptic and unrecognised by current taxonomy, and severely threatened freshwater ecosystems. The Waterberg, a key aquatic ecoregion of the greater Limpopo River basin in South Africa, represents an area with high terrestrial conservation value but is lacking ...
Darragh J. Woodford, Mandla Magoro, Wilbert T. Kadye, Martinus Scheepers, Yonela Sithole, Tadiwa I. Mutizwa, Tholoana Ntokoane, Albert Chakona   +7 more
wiley   +1 more source

Global responses to the COVID-19 pandemic by recreational anglers: considerations for developing more resilient and sustainable fisheries. [PDF]

Rev Fish Biol Fish, 2023
Britton JR, Pinder AC, Alós J, Arlinghaus R, Danylchuk AJ, Edwards W, Freire KMF, Gundelund C, Hyder K, Jarić I, Lennox R, Lewin WC, Lynch AJ, Midway SR, Potts WM, Ryan KL, Skov C, Strehlow HV, Tracey SR, Tsuboi JI, Venturelli PA, Weir JL, Weltersbach MS, Cooke SJ.   +23 more
europepmc   +1 more source