Diana J. R. Lafferty

Works (6)

Updated: July 5th, 2023 15:39

2020 journal article

Wild black bears harbor simple gut microbial communities with little difference between the jejunum and colon

SCIENTIFIC REPORTS, 10(1).

By: S. Gillman *, E. McKenney n  & D. Lafferty*

MeSH headings : Animals; Animals, Wild / microbiology; Biodiversity; Colon / microbiology; Female; Firmicutes / classification; Firmicutes / genetics; Firmicutes / isolation & purification; Gastrointestinal Microbiome / genetics; Jejunum / microbiology; Male; Phylogeny; Proteobacteria / classification; Proteobacteria / genetics; Proteobacteria / isolation & purification; RNA, Ribosomal, 16S / genetics; Ursidae / microbiology
TL;DR: It is determined that the jejunum and colon of black bears do not harbor significantly different GMB communities: both gastrointestinal sites were dominated by Firmicutes and Proteobacteria. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 4, 2021

2019 journal article

Noninvasive measures of physiological stress are confounded by exposure

SCIENTIFIC REPORTS, 9.

By: D. Lafferty*, M. Zimova*, L. Clontz  n, K. Hacklander* & L. Mills *

MeSH headings : Animals; Confounding Factors, Epidemiologic; Environmental Exposure; Feces / chemistry; Female; Glucocorticoids / metabolism; Hares / physiology; Male; Metabolome; Models, Biological; Stress, Physiological
TL;DR: The effect of fecal pellet age on FGM concentrations varied across treatments with warm-dry and cool-wet conditions resulting in more variable FGM concentration relative to control samples, and researchers are encouraged to develop a temporally consistent sampling protocol to ensure all samples are exposed to similar environmental conditions. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science; OpenAlex)
Source: Web Of Science
Added: January 6, 2020

2017 journal article

The influence of sulfur and hair growth on stable isotope diet estimates for grizzly bears

PLOS ONE, 12(3).

By: G. Mowat *, P. Curtis* & D. Lafferty n

MeSH headings : Animals; Feeding Behavior / physiology; Female; Food Preferences / physiology; Hair / growth & development; Hair / metabolism; Male; Seasons; Sulfur / metabolism; Sulfur Isotopes / metabolism; Ursidae / metabolism
TL;DR: It is shown that there are bears with short hair that assimilate >20% salmon in their diet and bears with longer hair that eat no salmon living within a few kilometers of one another in a coastal ecosystem. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Biotic and abiotic impacts of Double-crested cormorant breeding colonies on forested islands in the southeastern United States

FOREST ECOLOGY AND MANAGEMENT, 369, 10–19.

By: D. Lafferty n, K. Hanson-Dorr*, A. Prisock* & B. Dorr *

author keywords: Double-crested Cormorant; Forest health; Human-wildlife conflict; Soil chemistry; Waterbirds; Water quality
TL;DR: It is found that cormorant colonies are not significant contributors to general coliforms or Escherichia coli levels in waters surrounding southern breeding colonies, and that c Cormorants are affecting soil chemistry, which was more acidic and had greater concentrations of phosphorous than soils on reference islands. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Moose (Alces alces) hunters subsidize the scavenger community in Alaska

POLAR BIOLOGY, 39(4), 639–647.

By: D. Lafferty*, Z. Loman*, K. White *, A. Morzillo* & J. Belant *

author keywords: Canids; Corvids; Carrion; Moose; Scavengers; Subsidies
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Sex, Diet, and the Social Environment: Factors Influencing Hair Cortisol Concentration in Free-Ranging Black Bears (Ursus americanus)

PLOS ONE, 10(11).

By: D. Lafferty n, M. Laudenslager *, G. Mowat *, D. Heard* & J. Belant *

MeSH headings : Animals; Behavior, Animal / physiology; Female; Hair / metabolism; Hydrocortisone / metabolism; Male; Models, Biological; Sex Characteristics; Social Behavior; Ursidae / physiology
TL;DR: Once the authors understand what drives sex-specific differences in HCC, HCC may aid the understanding of the physiological responses by bears and other wildlife to diverse environmental challenges. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

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