ArticleOecologia2020
Fasting affects amino acid nitrogen isotope values: a new tool for identifying nitrogen balance of free-ranging mammals.
Article in Oecologia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
17 citing papers in PubMed, 54 citations in OpenAlex.
- Marine heatwaves suppress nutrient utilization and reproductive flexibility in humpback whales.iScience · 2026Article
- Advancing Amino Acid Isotope-Inferred Trophic Ecology in an Apex Predator: Insights From a Data-Rich Killer Whale Population.Ecology and evolution · 2026Article
- Repeated migration informs amino acid nitrogen isotope incorporation in the African elephant Loxodonta africana.Oecologia · 2026Article
- Article
- Exploring Early Childhood Diet, Stress, Trophic Position and Dietary Protein Quality Using Amino Acid Nitrogen Isotope Compositions of Fingernail Keratin.American journal of biological anthropology · 2025Article
- Article
- Comparison of δScientific reports · 2024Article
- Article
- Is the Intrasexual Competition in Male Red Deer Reflected in the Ratio of Stable Isotopes of Carbon and Nitrogen in Faeces?Animals : an open access journal from MDPI · 2023Article
- Energetic connectivity of diverse elasmobranch populations - implications for ecological resilience.Proceedings. Biological sciences · 2023Article
- Reconstructing herbivore diets: a multivariate statistical approach to interpreting amino acid nitrogen isotope values.Oecologia · 2023Article
- Spatiotemporal variation of ringed seal blubber cortisol levels in the Canadian Arctic.Journal of mammalogy · 2022Article
- Amino acid nitrogen and carbon isotope data: Potential and implications for ecological studies.Ecology and evolution · 2022Article
- Bulk and amino acid nitrogen isotopes suggest shifting nitrogen balance of pregnant sharks across gestation.Oecologia · 2022Article
- Reconstructing the diet, trophic level and migration pattern of mysticete whales based on baleen isotopic composition.Royal Society open science · 2021Article
- Nitrogen isotope composition of amino acids reveals trophic partitioning in two sympatric amphipods.Ecology and evolution · 2020Article
- Can the carbon and nitrogen isotope values of offspring be used as a proxy for their mother's diet? Using foetal physiology to interpret bulk tissue and amino acid δConservation physiology · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
Abstract
Changes in the nutritional status of free-ranging animals have a strong influence on individual fitness, yet it remains challenging to monitor longitudinally. Nitrogen (δ
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.