Saxitoxin linked to deaths of northern fur seals in the Southeast Bering Sea [0.03%]
索突毒素与白令海东部北部皮岛海豹死亡事件相关性研究
Kathi A Lefebvre,Chelsea M Campbell,Lauren M Divine et al.
Kathi A Lefebvre et al.
In August 2024, a northern fur seal mortality event was observed on St. Paul Island, AK in the southeast (SE) Bering Sea. Ten seals in good body condition were found dead along with large accumulations of dead fish on Benson Beach located o...
Precision of the Abaxis VetScan VS2 for postmortem biochemical analysis of delphinid vitreous humor [0.03%]
Abaxis VetScan VS2精确测定鼠海豚玻璃体生化指标的死后价值评估
Tiffany Zorotrian,Adam W Stern,Hanzhi Gao et al.
Tiffany Zorotrian et al.
Biochemical analysis of vitreous humor has several forensic applications, including toxicology, estimation of the postmortem interval, and as proxy for select antemortem serum analytes. Estimation of postmortem interval from vitreous humor ...
Delphinid postmortem vitreous humor biochemistry as proxy for antemortem blood analyte concentrations [0.03%]
虎鲸死后玻璃体生化作为其生前血液分析物浓度的替代指标
Tiffany Zorotrian,Adam W Stern,Alexander Costidis et al.
Tiffany Zorotrian et al.
Naturally stressed? Glucocorticoid profiles in blubber of blue and gray whales in response to life history parameters [0.03%]
压力大？蓝鲸和灰鲸一生中生活史参数变化的皮质类固醇轮廓分析
Valentina Melica,Shannon Atkinson,John Calambokidis et al.
Valentina Melica et al.
The goal of the present study was to carry out a thorough methodological validation and describe baseline profiles for glucocorticoid hormones (cortisol and corticosterone) in blubber from blue (n = 77) and gray (n = 103) whales from the ea...
Behavioral context of echolocation and prey-handling sounds produced by killer whales (Orcinus orca) during pursuit and capture of Pacific salmon (Oncorhynchus spp.) [0.03%]
追捕太平洋鲑鱼(Oncorhynchus spp.)过程中，逆戟鲸(Orcinus orca)回声定位和处理猎物声音的行为背景
Brianna M Wright,Volker B Deecke,Graeme M Ellis et al.
Brianna M Wright et al.
Availability of preferred salmonid prey and a sufficiently quiet acoustic environment in which to forage are critical to the survival of resident killer whales (Orcinus orca) in the northeastern Pacific. Although piscivorous killer whales r...
Ice seals as sentinels for algal toxin presence in the Pacific Arctic and subarctic marine ecosystems [0.03%]
冰海豹作为太平洋北极和亚北极海洋生态系统中藻类毒素存在的指示器
Alicia M Hendrix,Kathi A Lefebvre,Lori Quakenbush et al.
Alicia M Hendrix et al.
Domoic acid (DA) and saxitoxin (STX)-producing algae are present in Alaskan seas, presenting exposure risks to marine mammals that may be increasing due to climate change. To investigate potential increases in exposure risks to four pagophi...
An adaptive bottlenose dolphin foraging tactic, "shipside feeding," using container ships in an urban estuarine environment [0.03%]
一种适应性瓶鼻海豚觅食策略——在城市河口环境中利用集装箱船的“船只旁捕食”行为
Meghan Weinpress-Galipeau,Hannah Baker,Bethany Wolf et al.
Meghan Weinpress-Galipeau et al.
Accuracy and precision of age determination using growth layer groups for California sea lions (Zalophus californianus) with known ages [0.03%]
利用生长层组确定加利福尼亚海狮（Zalophus californianus）年龄的准确性和精确性（具有确切年龄的标本）
Lauren B Rust,Kerri Danil,Sharon R Melin et al.
Lauren B Rust et al.
Age determination from counts of growth layer groups (GLGs) in tooth dentine is a common method for aging marine mammals. Using known-aged animals, we validated this method for acid etched teeth of California sea lions (CSLs), Zalophus cali...
New views of humpback whale flow dynamics and oral morphology during prey engulfment [0.03%]
吞食猎物时座头鲸流动动力学及口腔形态的新观点
Alexander J Werth,Madison M Kosma,Ellen M Chenoweth et al.
Alexander J Werth et al.
The rise of inexpensive, user-friendly cameras and editing software promises to revolutionize data collection with minimal disturbance to marine mammals. Video sequences recorded by aerial drones and GoPro cameras provided close-up views an...