Migration and Spawning Affect the Stable Isotope Values of Multiple Tissues in Pacific Salmon [0.03%]
迁徙和产卵影响太平洋鲑鱼多种组织的稳定同位素值
Kathryn S Peiman,David A Patterson,Scott G Hinch et al.
Kathryn S Peiman et al.
AbstractMigration can be energetically demanding for animals, especially when individuals have only one chance to reproduce and rely on stored energy to complete both tasks. We investigated whether protein and fat catabolism, measured by st...
Comparison of Sample Extraction and Storage Methods across Time for Fecal Progesterone Metabolite Analysis in Female Verreaux's Sifaka [0.03%]
取样提取和存储方法对雌性 Veronica's 蜘蛛猴粪便孕酮代谢物分析的影响比较
Allison Hays,Madalena Birr,Mateo Peñaherrera-Aguirre et al.
Allison Hays et al.
AbstractResearchers commonly collect fecal samples from wild animals to monitor steroid metabolites and associate them with ecology and behavior. This method requires that we develop and validate species-specific methods that are appropriat...
Comparative Study
Ecological and evolutionary physiology. 2025 May-Jun;98(3):182-195. DOI:10.1086/736425 2025
Hypoxia and Thermogenesis Constrain Peak V̇o2 in Exercising Naked Mole Rats [0.03%]
裸鼹鼠在运动中的最大摄氧量受低氧和产热的限制
Sidney Abar,Maiah E M Deveraux,Vincent Careau et al.
Sidney Abar et al.
AbstractHypoxia-tolerant naked mole rats (NMRs) depress metabolic rate >85% in severe hypoxia and switch from mixed lipids/carbohydrates to total carbohydrate-fueled metabolism. Previous experiments have studied resting animals, but how exe...
Temporal Patterns, Behavioral Drivers, and Physiological Correlates of West Nile Virus Exposure in American Robins (Turdus migratorius) [0.03%]
美国罗宾的时空分布、行为驱动因素和西尼罗河病毒暴露的生理标志
Alex E Jahn,Kyle Koller,Lynn B Martin et al.
Alex E Jahn et al.
AbstractComplex interactions between animal migration and infection are increasingly recognized as important for shaping when and where wildlife are infectious. Bird migration may facilitate spatial spread of zoonotic pathogens but remains ...
Insensible Evaporative Water Loss Control by an Australian Arid-Habitat Psittacine, the Mulga Parrot (Psephotellus varius) [0.03%]
澳洲荒漠栖息鹦鹉Mulga鹦（Psephotellus varius）的无感蒸发失水调节能力
Christine Elizabeth Cooper,Philip Carew Withers,Marthe Monique Gagnon
Christine Elizabeth Cooper
AbstractFor terrestrial animals, evaporative water loss (EWL) is a crucial component of osmotic balance and thermoregulation. At high ambient temperatures, augmented EWL for thermoregulation is well recognized, but there is growing evidence...
High-Protein Diets Shorten Female but Not Male Lifespans and Have Minimal Effects on Egg Production in the Migratory Locust [0.03%]
高蛋白饮食会缩短雌性但不会缩短雄性的寿命，并且对东亚飞蝗卵的产生影响甚微
Sydney Millerwise,Stav Talal,Phoenix Pulver et al.
Sydney Millerwise et al.
AbstractIn many species, reproduction and lifespan are maximized at different dietary protein-to-carbohydrate (p∶c) ratios. Protein-biased diets tend to favor higher reproduction, while carbohydrate-biased diets tend to favor longer lifesp...
Intraspecific Variation in Color and Carotenoids across Environmental Extremes in an African Cichlid [0.03%]
非洲丽鱼在环境极端条件下的颜色和类胡萝卜素的种内变异
Bethany L Williams,Lauren M Pintor,Matthew B Toomey et al.
Bethany L Williams et al.
AbstractHuman activities frequently alter environmental conditions and affect the use of sexually selected traits like color in animals. However, the effects of environmental stressors are unlikely to be uniform across populations that expe...
The Proof Is in the Plumage: A Method for Detecting Dietary Ethanol Exposure in Birds by Testing for Ethyl Glucuronide in Feathers [0.03%]
证据就在羽毛中：通过检测 feathers 中的乙基葡萄糖醛酸酯来检测鸟类饮食中乙醇暴露的方法
Cynthia Y Wang-Claypool,Ammon Corl,Joseph Jones et al.
Cynthia Y Wang-Claypool et al.
AbstractEthanol is a naturally occurring molecule produced via fermentation of sugar-rich foods by yeast. Ethanol catabolism is followed by production of secondary metabolites such as ethyl glucuronide (EtG), which can be measured to provid...
Sexual Dimorphism in Red Blood Cell Mitochondrial Respiration during Breeding Fasts in King Penguins [0.03%]
帝企鹅繁殖禁食期间红细胞线粒体呼吸的两性差异
Nina Cossin-Sevrin,Céline Bocquet,Camille Lemonnier et al.
Nina Cossin-Sevrin et al.
AbstractBecause of their extended fasting period on land during breeding, male king penguins have been extensively studied in order to unravel the physiological adaptations that enable them to fast while having to find a partner, defend the...
Diet-Induced Shifts in the Hindgut Microbiome Leads to Subtle Changes in Gut and Liver Function of a Marine Herbivorous Fish [0.03%]
饮食改变引起的海洋草食鱼肠道微生物群的转移导致其肠道和肝脏功能发生细微变化
Michelle J Herrera,Joseph Heras,Caitlyn Catabay et al.
Michelle J Herrera et al.
AbstractThe diet of an organism can influence various biological processes, including digestion. By examining how dietary changes can shift gut physiology in an herbivorous fish, we can gain insight into what that species can tolerate in te...