Bulk and amino acid nitrogen isotopes suggest shifting nitrogen balance of pregnant sharks across gestation

Land‐use change erodes trophic redundancy in tropical forest streams: evidence from amino acid stable isotope analysis

(2021) Kenny W.J. Chua et al.   JOURNAL OF ANIMAL ECOLOGY

Dietary protein content and digestibility influences discrimination of amino acid nitrogen isotope values in a terrestrial omnivorous mammal

(2021) John P. Whiteman et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Telemetry‐validated nitrogen stable isotope clocks identify ocean‐to‐estuarine habitat shifts in mobile organisms

(2021) Oliver N. Shipley et al.   Methods in Ecology and Evolution

Offshore pelagic subsidies dominate carbon inputs to coral reef predators

(2021) C. Skinner et al.   Science Advances

Dietary and reproductive biomarkers in a generalist apex predator reveal differences in nutritional ecology across life stages

(2021) BS Rangel et al.   MARINE ECOLOGY PROGRESS SERIES

Quantifying spatial variation in isotopic baselines reveals size-based feeding in a model estuarine predator: implications for trophic studies in dynamic ecotones

(2021) Philip Matich et al.   MARINE BIOLOGY

Fasting affects amino acid nitrogen isotope values: a new tool for identifying nitrogen balance of free-ranging mammals

(2020) Nico Lübcker et al.   OECOLOGIA

Studying animal niches using bulk stable isotope ratios: an updated synthesis

(2020) Oliver N. Shipley et al.   OECOLOGIA

Quantifying capital versus income breeding: New promise with stable isotope measurements of individual amino acids

(2020) John P. Whiteman et al.   JOURNAL OF ANIMAL ECOLOGY

Inter-individual differences in ontogenetic trophic shifts among three marine predators

(2019) Philip Matich et al.   OECOLOGIA

Stable isotope fractionation between maternal and embryo tissues in the Bonnethead shark (Sphyrna tiburo)

(2018) Jill A. Olin et al.   ENVIRONMENTAL BIOLOGY OF FISHES

A Comparison of Reproductive and Energetic States in a Marine Apex Predator (the Tiger Shark, Galeocerdo cuvier)

(2018) Neil Hammerschlag et al.   PHYSIOLOGICAL AND BIOCHEMICAL ZOOLOGY

Global priorities for conserving the evolutionary history of sharks, rays and chimaeras

(2018) R. William Stein et al.   Nature Ecology & Evolution

Seagrass digestion by a notorious ‘carnivore’

(2018) Samantha C. Leigh et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Amino acid isotope discrimination factors for a carnivore: physiological insights from leopard sharks and their diet

(2018) John P. Whiteman et al.   OECOLOGIA

Polar compounds preclude mathematical lipid correction of carbon stable isotopes in deep-water sharks

(2017) Oliver N. Shipley et al.   JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY

‘Trophic’ and ‘source’ amino acids in trophic estimation: a likely metabolic explanation

(2017) T. C. O’Connell   OECOLOGIA

Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies

(2017) Naohiko Ohkouchi et al.   ORGANIC GEOCHEMISTRY

Stable isotope analysis in deep-sea chondrichthyans: recent challenges, ecological insights, and future directions

(2017) Oliver. N. Shipley et al.   REVIEWS IN FISH BIOLOGY AND FISHERIES

Energy metabolism in mobile, wild-sampled sharks inferred by plasma lipids

(2017) Austin J. Gallagher et al.   Conservation Physiology

Temporal variation in pelagic food chain length in response to environmental change

(2017) Rocio I. Ruiz-Cooley et al.   Science Advances

Some of the most interesting things we know, and don't know, about the biochemistry and physiology of elasmobranch fishes (sharks, skates and rays)

(2016) James S. Ballantyne   COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY

Amino Acid Specific Stable Nitrogen Isotope Values in Avian Tissues: Insights from Captive American Kestrels and Wild Herring Gulls

(2016) C. E. Hebert et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Feeding through your gills and turning a toxicant into a resource: how the dogfish shark scavenges ammonia from its environment

(2016) Chris M. Wood et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

Estimating tissue-specific discrimination factors and turnover rates of stable isotopes of nitrogen and carbon in the smallnose fanskateSympterygia bonapartii(Rajidae)

(2016) D. E. Galván et al.   JOURNAL OF FISH BIOLOGY

One carbon metabolism in pregnancy: Impact on maternal, fetal and neonatal health

(2016) Satish C. Kalhan   MOLECULAR AND CELLULAR ENDOCRINOLOGY

Influence of Reproduction on Stable-Isotope Ratios: Nitrogen and Carbon Isotope Discrimination between Mothers, Fetuses, and Milk in the Fin Whale, a Capital Breeder

(2016) A. Borrell et al.   PHYSIOLOGICAL AND BIOCHEMICAL ZOOLOGY

Embracing variability in amino acid δ15N fractionation: mechanisms, implications, and applications for trophic ecology

(2016) Kelton W. McMahon et al.   Ecosphere

Heavy with child? Pregnancy status and stable isotope ratios as determined from biopsies of humpback whales

(2016) Casey T. Clark et al.   Conservation Physiology

Trophic discrimination of nitrogen stable isotopes in amino acids varies with diet quality in a marine fish

(2015) Kelton W. McMahon et al.   LIMNOLOGY AND OCEANOGRAPHY

Meta-analysis of amino acid stable nitrogen isotope ratios for estimating trophic position in marine organisms

(2015) Jens M. Nielsen et al.   OECOLOGIA

Longitudinal Metabolomic Profiling of Amino Acids and Lipids across Healthy Pregnancy

(2015) Karen L. Lindsay et al.   PLoS One

Extinction risk and conservation of the world’s sharks and rays

(2014) Nicholas K Dulvy et al.   eLife

Corticosterone and stable isotopes in feathers predict egg size in Atlantic PuffinsFratercula arctica

(2013) Amy-Lee Kouwenberg et al.   IBIS

Stress and Reproductive Hormones in Grizzly Bears Reflect Nutritional Benefits and Social Consequences of a Salmon Foraging Niche

(2013) Heather M. Bryan et al.   PLoS One

Putting the N in dinoflagellates

(2013) Steve Dagenais-Bellefeuille et al.   Frontiers in Microbiology

Nutritional stress and body condition in the Great Gray Owl (Strix nebulosa) during winter irruptive migrations

(2012) Gary R. Graves et al.   CANADIAN JOURNAL OF ZOOLOGY

Isotopic incorporation rates for shark tissues from a long-term captive feeding study

(2012) S. L. Kim et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

Lipid extraction effects on stable isotope values (δ13C and δ15N) of elasmobranch muscle tissue

(2012) Nigel E. Hussey et al.   JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY

Reproduction of the Sandbar Shark in the Western North Atlantic Ocean and Gulf of Mexico

(2012) Ivy E. Baremore et al.   Marine and Coastal Fisheries

On the Use of Stable Isotopes in Trophic Ecology

(2011) William J. Boecklen et al.   Annual Review of Ecology Evolution and Systematics

Applying stable isotopes to examine food-web structure: an overview of analytical tools

(2011) Craig A. Layman et al.   BIOLOGICAL REVIEWS

Decreasing Urea∶Trimethylamine N-Oxide Ratios with Depth in Chondrichthyes: A Physiological Depth Limit?

(2011) Carrie J. Laxson et al.   PHYSIOLOGICAL AND BIOCHEMICAL ZOOLOGY

Maternal meddling in neonatal sharks: implications for interpreting stable isotopes in young animals

(2011) Jill A. Olin et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Proline and hydroxyproline metabolism: implications for animal and human nutrition

(2010) Guoyao Wu et al.   AMINO ACIDS

Stable-isotope comparisons between embryos and mothers of a placentatrophic shark species

(2010) B. C. McMeans et al.   JOURNAL OF FISH BIOLOGY

Power of stable isotope techniques to detect size-based feeding in marine fishes

(2010) DE Galván et al.   MARINE ECOLOGY PROGRESS SERIES

Stable isotope fingerprinting: a novel method for identifying plant, fungal, or bacterial origins of amino acids

(2009) Thomas Larsen et al.   ECOLOGY

The spiny dogfish Squalus acanthias L. maintains osmolyte balance during long-term starvation

(2008) M. Kajimura et al.   JOURNAL OF FISH BIOLOGY