Results 11 to 20 of about 175,433 (309)

Can Stomach Content and Microbiomes of Tuna Provide Near Real-Time Detection of Ecosystem Composition in the Pacific Ocean? [PDF]

Frontiers in Marine Science, 2022
This preliminary study used DNA metabarcoding to test whether the stomach content and gut microbiome of tuna could be a viable near real-time monitoring tool for detecting composition and change in oceanic ecosystems.
Alejandro Trujillo-González, Teng Li, Teng Li, Joanne Potts, Simon Nicol, Simon Nicol, Valerie Allain, Sam C. Godwin, Elodie Vourey, Annie Portal, Brian Kumasi, Thomas Usu, Allen Rodrigo, Allen Rodrigo, Dianne Gleeson   +14 more
doaj   +2 more sources

Ultrasound-guided estimation of gastric residual volume using Perlas's formula: A validation study in patients

Indian Journal of Anaesthesia, 2022
Background and Aims: Bedside ultrasound (US) is used to evaluate gastric residual volume (GRV) and assess aspiration risk. We examined the accuracy of US-guided measurement of GRV using Perlas's formula, by two trained anaesthesiologists, in patients who
Sayali S Khandekar, Jeson R Doctor, Shilpa K Awaskar, Nidhin K Alex, Lipika R Medha, Priya Ranganathan   +5 more
doaj   +1 more source

Diet and food partitioning between juvenile of Epinephelus coioides (Perciformes: Epinephelidae) and other co-existing juvenile fishes in shallow waters of Thailand and Malaysia

Aquatic Living Resources, 2020
This work examined diet composition of the juvenile orange-spotted grouper, Epinephelus coioides, and its trophic association with other juvenile fish species in tropical estuarine habitats during recruitment.
Chuaykaur Kanjanat, Hajisamae Sukree, Ruangchuay Rapeeporn, Dinh Tran Dac, Fazrul Hisam   +4 more
doaj   +1 more source

Trophic Niche Dynamics and Diet Partitioning of King Crab Lithodes santolla in Chile’s Sub-Antarctic Water

Diversity, 2022
The southern king crab Lithodes santolla is one of the most economically important fishery species in the southern waters of the Atlantic and Pacific Oceans.
Claudia Andrade, Cristóbal Rivera, Erik Daza, Eduardo Almonacid, Fernanda Ovando, Flavia Morello, Luis Miguel Pardo   +6 more
doaj   +1 more source

The Migratory Biology and Feeding Habits of Downstream-Migrating Juvenile Chum Salmon Oncorhynchus keta in the Amur River of Northeast China

Fishes, 2023
The size of chum salmon juveniles is crucial to their survival. In order to understand the population status and migration patterns of juvenile chum salmon in the waters of the Amur River in China, this study investigated the status of juvenile chum ...
Jilong Wang, Peilun Li, Wei Liu, Wanqiao Lu, Fujiang Tang   +4 more
doaj   +1 more source

Feeding Habits of Sarda chiliensis chiliensis (Cuvier, 1832) in Northern Chile and Southern Perú

Animals, 2022
The trophic relationships of pelagic fishes with migratory traits such as the South Pacific Bonito, Sarda chiliensis chiliensis (Cuvier, 1832), have not been studied in depth in the past.
Renzo Pepe-Victoriano, Héctor Aravena-Ambrosetti, Jordan I. Huanacuni, Felipe Méndez-Abarca, Karina Godoy, Nathalia Álvarez   +5 more
doaj   +1 more source

Diet composition of redfish (Sebastes sp.) during periods of population collapse and massive resurgence in the Gulf of St. Lawrence

Frontiers in Marine Science, 2022
Redfish (Sebastes mentella and S. fasciatus) are back at spectacular record high levels in the Gulf of St. Lawrence (GSL) and the effects of this massive resurgence on other components of the food web remain largely unknown.
Sarah Brown-Vuillemin, Denis Chabot, Claude Nozères, Réjean Tremblay, Pascal Sirois, Dominique Robert   +5 more
doaj   +1 more source

Greenland Shark (Somniosus microcephalus) Stomach Contents and Stable Isotope Values Reveal an Ontogenetic Dietary Shift

Frontiers in Marine Science, 2019
Current knowledge on the feeding ecology of the Greenland shark (Somniosus microcephalus), a potential top predator in arctic marine ecosystems, is based on small sample sizes as well as narrow size ranges of sharks.
Julius Nielsen, Julius Nielsen, Julius Nielsen, Julius Nielsen, Jørgen Schou Christiansen, Jørgen Schou Christiansen, Peter Grønkjær, Peter Bushnell, John Fleng Steffensen, Helene Overgaard Kiilerich, Kim Præbel, Rasmus Hedeholm   +11 more
doaj   +1 more source

THE CONTENTS OF A SHARK'S STOMACH [PDF]

Science, 1915
But when last summer the spirit of this new world which has been created by modern science, the spirit of reason, of cooperation, or internationalism, was submerged in the wave of blind nationalism which swept the world back a thousand years towards barbarism, when the crowning glory of science, the objective, impartial search for truth was forgotten ...
openaire   +2 more sources

Cromatografia em camada delgada para o diagnóstico da intoxicação por aldicarb ("chumbinho") em cães e gatos Thin-layer chromatography for aldicarb poisoning diagnosis in dogs and cats

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
Avaliou-se a cromatografia em camada delgada (CCD) como método de diagnóstico toxicológico para os casos de intoxicação por aldicarb em cães e gatos, utilizando-se 50 amostras de conteúdo gástrico obtidas durante a necropsia e 50 amostras de alimentos ...
F.G. Xavier, D.A. Righi, J.C. Flório, H.S. Spinosa   +3 more
doaj   +1 more source