Results 1 to 10 of about 6,201,702 (308)

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

Otolith atlas for marine fishes of the southwestern Atlantic occurring along southern Brazil (28° S-34° S)

Marine and Fishery Sciences, 2023
Otoliths are acellular apposition structures composed of approximately 90% of calcium carbonate and other inorganic salts, which develop over a protein matrix located in the inner ear of bony fishes playing an essential role in the senses of balance and
Manuel Haimovici, Lucas dos S. Rodrigues, Silvia H. B. Lucato, Marcio de A. Freire, Luciano G. Fischer, Luis G. Cardoso   +5 more
doaj   +1 more source

Is Metagenomic Analysis an Effective Way to Analyze Fish Feeding Habits? A Case of the Yellowfin Sea Bream Acanthopagrus latus (Houttuyn) in Daya Bay

Frontiers in Marine Science, 2021
Yellowfin seabream, Acanthopagrus latus, is one of the most important species in terms of stock enhancement in China. However, using metagenomic techniques to explore the feeding habits and stomach microbiome of yellowfin seabream is still rare.
Wanni Pan, Wanni Pan, Wanni Pan, Wanni Pan, Chuanxin Qin, Chuanxin Qin, Chuanxin Qin, Tao Zuo, Tao Zuo, Gang Yu, Wentao Zhu, Wentao Zhu, Hongmei Ma, Hongmei Ma, Shigai Xi, Shigai Xi   +15 more
doaj   +1 more source

Trophic Ecology of Juvenile Southern King Crab Associated with Kelp Forest: Evidence of Cannibalism

Diversity, 2021
The southern king crab, Lithodes santolla, is a well-known predator/scavenger species during its adult phase but its feeding strategy in early stages is less studied.
Luis Miguel Pardo, Claudia Andrade, Lisette Zenteno-Devaud, Bastián Garrido, Cristóbal Rivera   +4 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

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

Geographic Variations in the Toxin Profile of the Xanthid Crab Zosimus aeneus in a Single Reef on Ishigaki Island, Okinawa, Japan

Marine Drugs, 2021
Toxic crabs of the family Xanthidae contain saxitoxins (STXs) and/or tetrodotoxin (TTX), but the toxin ratio differs depending on their habitat. In the present study, to clarify within reef variations in the toxin profile of xanthid crabs, we collected ...
Yuchengmin Zhang, Hideto Tsutsui, Nobuhiro Yamawaki, Yasuhiro Morii, Gregory N. Nishihara, Shiro Itoi, Osamu Arakawa, Tomohiro Takatani   +7 more
doaj   +1 more source