Results 71 to 80 of about 1,712 (153)

Climate Extremes and Reproductive Phenology: Regional Variability of Hatch Timing in the Subarctic North Pacific

Global Change Biology Communications, Volume 1, Issue 4, December 2026.
The Gulf of Alaska (GOA) has experienced multiple marine heatwaves (MHWs) from 2014 to 2016 and 2019. Pacific cod hatch timing advanced by 2–4 weeks during and adjacent to MHWs (2018, 2020) at Eastern Kodiak Island, and a persistent southwest gradient with cooler waters, later hatching, and smaller changes in hatch timing during warming was present ...
Nicholas S. Strait, Alisa A. Abookire, Benjamin J. Laurel, Michael A. Litzow, Rebecca M. Forney, Jessica A. Miller   +5 more
wiley   +1 more source

Cranial anatomy of a Late Cretaceous aspidorhynchid fish (Neopterygii: Aspidorhynchiformes) from Alberta, Canada

The Anatomical Record, Volume 309, Issue 11, Page 3123-3136, November 2026.
Abstract Belonostomus longirostrisis was named for an isolated jaw fragment from freshwater Upper Cretaceous (Campanian) sediments of the Dinosaur Park Formation of Alberta, Canada. Following the description of the Albertan species, numerous isolated cranial and postcranial elements have been collected from the Dinosaur Park Formation and assigned to B.
Mondo Miyazato, Luke E. Nelson, Joshua A. Doyon, Donald B. Brinkman, Alison M. Murray   +4 more
wiley   +1 more source

Static Otolith Signals Reflect Clinical Course in Acute Vestibular Neuritis

Clinical Otolaryngology, Volume 51, Issue 6, Page 861-866, November 2026.
ABSTRACT Objectives To investigate how static and dynamic utricular functions differentially correlate with dizziness symptoms and quality of life (QoL) recovery in patients with acute vestibular neuritis (VN). Design Prospective observational study with 1‐week and 1‐month follow‐up assessments. Setting Tertiary referral centre. Participants Twenty‐six
Seo‐Young Choi, Jae‐Hwan Choi, Hyun Sung Kim, Kwang‐Dong Choi   +3 more
wiley   +1 more source

Ontogenetic and sex-related variations in otolith morphology and structure of thinlip gray mullet from a transitional environment in northern Italy

Frontiers in Marine Science
Otoliths are calcified structures present in the inner ear of fish involved in hearing and balance. Notwithstanding that their shape is species-specific, which is helpful for taxonomic identification, the intraspecific variability of shape and structures
Francesca De Witt, Devis Montroni, Marco Stagioni, Samadhi Cervellin, Giuseppe Falini, Giuseppe Falini, Jaap Kaandorp, Erik Caroselli, Erik Caroselli, Stefano Goffredo, Stefano Goffredo   +10 more
doaj   +1 more source

Nocturnal Hypoxemia Burden Correlates With Vestibular Dysfunction in Obstructive Sleep Apnea

Clinical Otolaryngology, Volume 51, Issue 6, Page 894-901, November 2026.
ABSTRACT Introduction Obstructive sleep apnea (OSA) is a potential contributor to vestibular dysfunction, though specific correlating parameters remain unclear. This study aimed to determine whether hypoxemia severity indices correlate quantitatively with caloric slow‐phase eye velocity (SPV), a marker of vestibular function. Methods In a retrospective
Dachan Kim, Seong Hoon Bae, Hyung‐Ju Cho   +2 more
wiley   +1 more source

The morphology of Sagittal otoliths of Psettodes erumei (Bloch and Schneider, 1801) in the north of the Persian Gulf and Oman Sea [PDF]

بوم‌شناسی آبزیان, 2020
This study was conducted to investigate the morphologic and morphometric characteristics of sagittal otolith of Psettodes erumei in the north of the Persian Gulf and Oman Sea (Hormozgan Province).
Mehrnaz Ghanbarzadeh, Ehsan Kamrani, Mohammad Sharif Ranjbar, Ali Salarpouri, Carl Walters   +4 more
doaj  

Inferring the Number of Spawning Events From Young‐of‐the‐Year Genomic Samples and Otolith‐Derived Birth Dates: A Richness‐Estimator Perspective

Fish and Fisheries, Volume 27, Issue 6, Page 1283-1289, November 2026.
ABSTRACT Estimating the number of spawning events per female is key to understanding reproductive output in batch‐spawning species, yet direct observation is often infeasible in the wild. Recent advances in genetic kinship inference enable the identification of maternal half siblings from young‐of‐the‐year genomic samples, while otolith‐based age ...
Tetsuya Akita, Yohei Tsukahara, Hiroshige Tanaka   +2 more
wiley   +1 more source

Relationships Between Oceanic Primary Production, Human Habitation and Variation in the Life‐History Traits of Coral Reef Fishes Across the Northern Line Islands

Fish and Fisheries, Volume 27, Issue 6, Page 1269-1282, November 2026.
ABSTRACT Biophysical processes associated with large‐scale nearshore oceanographic upwelling can influence coral reef communities by increasing the delivery of nutrient subsidies and food resources to reefs. However, these processes occur alongside anthropogenic activities that may alter ecological patterns across coral reef ecosystems.
Brian J. Zgliczynski, Lindsay T. Caldwell, Gareth J. Williams, Scott L. Hamilton, Chelsea L. Wood, Alan M. Friedlander, Anela K. Akiona, Yoan Eynaud, Edward E. DeMartini, Stuart A. Sandin   +9 more
wiley   +1 more source

Spatial variation in the otolith shape of Asian sheat catfish, Wallago attu (Bloch & Schneider, 1801) populations from five Indian rivers

Journal of Fisheries
The population of Wallago attu (Bloch & Schneider, 1801) has declined worldwide including in the rivers of India and has been declared ‘Vulnerable’ by the International Union for Conservation of Nature.
Graish Kumar, Ankur Kashyap, Mohammad Serajuddin   +2 more
doaj   +1 more source

Dynamics of Growth–Feeding Mechanisms in Japanese Anchovy Larvae Under Different Environmental Conditions

Fisheries Oceanography, Volume 35, Issue 6, Page 923-945, November 2026.
ABSTRACT The linkage between growth rate and feeding success in fish larvae has received much attention as a potential indicator of future growth and survival potential. Given the increasing evidence that the growth–survival relationship is highly variable, the growth–feeding linkage would also exhibit variable dynamics among cohorts of the same ...
Shota Tanaka, Shizuna Togoshi, Etienne Germain, Naotaka Yasue, Masahiro Nakamura, Dominique Robert, Akinori Takasuka   +6 more
wiley   +1 more source