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Adaptation of ruminants to browse and grass diets: are anatomical-based browser-grazer interpretations valid?

artículo científico publicado en 1995

Assessing Nutritional Parameters of Brown Bear Diets among Ecosystems Gives Insight into Differences among Populations

artículo científico publicado en 2015

Author Correction: Hibernation induces widespread transcriptional remodeling in metabolic tissues of the grizzly bear

artículo científico publicado en 2020

Behavioral responses of brown bears mediate nutritional effects of experimentally introduced tourism

article

Can polar bears use terrestrial foods to offset lost ice-based hunting opportunities?

article by Karyn D. Rode et al published April 2015 in Frontiers in Ecology and the Environment

Cardiac function adaptations in hibernating grizzly bears (Ursus arctos horribilis).

artículo científico publicado en 2009

Cardiovascular function in large to small hibernators: bears to ground squirrels

artículo científico

Comparison of echocardiography-guided and fluoroscopy-guided endomyocardial biopsy techniques

scientific article published on 01 March 2005

Constraints on herbivory by grizzly bears

artículo científico publicado en 2001

Contrafreeloading in grizzly bears: implications for captive foraging enrichment

artículo científico publicado en 2010

Decreased bone turnover with balanced resorption and formation prevent cortical bone loss during disuse (hibernation) in grizzly bears (Ursus arctos horribilis).

artículo científico publicado en 2007

Dietary protein content alters energy expenditure and composition of the mass gain in grizzly bears (Ursus arctos horribilis)

scientific article published on 01 March 2003

Endocrine rhythms in the brown bear (Ursus arctos): Evidence supporting selection for decreased pineal gland size

artículo científico publicado en 2013

Energetic costs of locomotion in bears: is plantigrade locomotion energetically economical?

artículo científico publicado en 2018

Energy homeostasis regulatory peptides in hibernating grizzly bears

artículo científico publicado el 25 de diciembre de 2010

Evaluation of cardiac function in active and hibernating grizzly bears

artículo científico publicado el 15 de octubre de 2003

Food Intake and Foraging Energetics of Elk and Mule Deer

article by Mark L. Wickstrom et al published October 1984 in Journal of Wildlife Management

Grizzly bear (Ursus arctos horribilis) locomotion: forelimb joint mechanics across speed in the sagittal and frontal planes.

artículo científico publicado en 2017

Grizzly bear (Ursus arctos horribilis) locomotion: gaits and ground reaction forces

artículo científico publicado en 2015

Grizzly bear hair reveals toxic exposure to mercury through salmon consumption

artículo científico publicado en 2014

Grizzly bear predation links the loss of native trout to the demography of migratory elk in Yellowstone

artículo científico publicado el 15 de mayo de 2013

Grizzly bears (Ursus arctos horribilis) and black bears (Ursus americanus) prevent trabecular bone loss during disuse (hibernation).

artículo científico publicado en 2009

Grizzly bears exhibit augmented insulin sensitivity while obese prior to a reversible insulin resistance during hibernation

artículo científico publicado en 2014

Habitat degradation affects the summer activity of polar bears.

artículo científico publicado en 2017

Hibernating bears as a model for preventing disuse osteoporosis

artículo científico publicado en 2005

Hibernation and seasonal fasting in bears: the energetic costs and consequences for polar bears

article by Charles T Robbins et al published 17 December 2012 in Journal of Mammalogy

Hibernation induces widespread transcriptional remodeling in metabolic tissues of the grizzly bear

artículo científico publicado en 2019

Immobilization of grizzly bears (Ursus arctos) with dexmedetomidine, tiletamine, and zolazepam

artículo científico publicado en 2013

Incorporating concentration dependence in stable isotope mixing models: a response to Phillips and Koch (2002)

artículo científico publicado en 2002

Isotopic evidence for dietary flexibility among European Late Pleistocene cave bears (Ursus spelaeus)

article

Lactation, hibernation, and mass dynamics of American black bears and grizzly bears

article

Macronutrient optimization and energy maximization determine diets of brown bears

article by Joy A. Erlenbach et al published 19 February 2014 in Journal of Mammalogy

Minimal seasonal alterations in the skeletal muscle of captive brown bears

artículo científico publicado en 2008

Myocardial Adiponectin Isoform Shift in Dogs with Congestive Heart Failure-A Comparison to Hibernating Brown Bears (Ursus arctos horribilis).

artículo científico publicado en 2017

Nitrogen and carbon isotope fractionation between mothers, neonates, and nursing offspring

artículo científico publicado en 2001

Nutritional ecology of ursids: a review of newer methods and management implications

article

Optimizing protein intake as a foraging strategy to maximize mass gain in an omnivore

scientific article published in 2007

Optimizing protein intake as a foraging strategy to maximize mass gain in an omnivore

article

Phenological synchronization disrupts trophic interactions between Kodiak brown bears and salmon

artículo científico publicado en 2017

Phenological tracking associated with increased salmon consumption by brown bears

artículo científico publicado en 2018

Positive Reinforcement Training for Blood Collection in Grizzly Bears (Ursus arctos horribilis) Results in Undetectable Elevations in Serum Cortisol Levels: A Preliminary Investigation

artículo científico publicado en 2016

Regulation of metabolism during hibernation in brown bears (Ursus arctos): Involvement of cortisol, PGC-1α and AMPK in adipose tissue and skeletal muscle

scientific article published on 25 October 2019

Role of brown bears ( Ursus arctos ) in the flow of marine nitrogen into a terrestrial ecosystem

article

Sexual dimorphism, reproductive strategy, and human activities determine resource use by brown bears

artículo científico publicado en 2006

Skeletal muscles of hibernating brown bears are unusually resistant to effects of denervation

artículo científico publicado el 15 de junio de 2012

Split parturition observed in a captive North American brown bear (Ursus arctos).

artículo científico publicado en 2011

Temporal organization of activity in the brown bear (Ursus arctos): roles of circadian rhythms, light, and food entrainment

artículo científico publicado en 2012

The Clock Keeps Ticking: Circadian Rhythms of Free-Ranging Polar Bears

scientific article published on 24 January 2020

The bear circadian clock doesn't 'sleep' during winter dormancy

artículo científico publicado en 2016

The effect of dietary protein quality on nitrogen isotope discrimination in mammals and birds

artículo científico publicado en 2005

The impact of organizational change on social work staffing in a hospital setting: a national, longitudinal study of social work in hospitals

scientific article published on 01 January 2003

The impact of protein quality on stable nitrogen isotope ratio discrimination and assimilated diet estimation

artículo científico publicado en 2009

The quantification of reproductive hormones in the hair of captive adult brown bears and their application as indicators of sex and reproductive state

artículo científico publicado en 2017

Titin isoform switching is a major cardiac adaptive response in hibernating grizzly bears

artículo científico publicado en 2008

Tool use, problem-solving, and the display of stereotypic behaviors in the brown bear (Ursus arctos)

Trophic Relations of Brown and Black Bears in Several Western North American Ecosystems

article

Trophic cascades from wolves to grizzly bears in Yellowstone

artículo científico publicado el 4 de septiembre de 2013

Using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) to characterize copper, zinc and mercury along grizzly bear hair providing estimate of diet

artículo científico publicado en 2015

Validation of a novel cognitive bias task based on difference in quantity of reinforcement for assessing environmental enrichment.

artículo científico publicado en 2013

Validation of mercury tip-switch and accelerometer activity sensors for identifying resting and active behavior in bears

article by Jasmine V. Ware et al published December 2015 in Ursus

Whole-body urea cycling and protein turnover during hyperphagia and dormancy in growing bears (Ursus americanus and U. arctos)

article by Perry S. Barboza et al published December 1997 in Canadian Journal of Zoology

Wolves trigger a trophic cascade to berries as alternative food for grizzly bears

artículo científico publicado en 2015