Search Results - "Ehmke, E."
-
1
Telomere dynamics during hibernation in a tropical primate
Published in Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology (01-04-2024)“…Hibernation is a widespread metabolic strategy among mammals for surviving periods of food scarcity. During hibernation, animals naturally alternate between…”
Get full text
Journal Article -
2
On the modulation and maintenance of hibernation in captive dwarf lemurs
Published in Scientific reports (11-03-2021)“…In nature, photoperiod signals environmental seasonality and is a strong selective “zeitgeber” that synchronizes biological rhythms. For animals facing…”
Get full text
Journal Article -
3
Of fruits and fats: high-sugar diets restore fatty acid profiles in the white adipose tissue of captive dwarf lemurs
Published in Proceedings of the Royal Society. B, Biological sciences (08-06-2022)“…Fat-storing hibernators rely on fatty acids from white adipose tissue (WAT) as an energy source to sustain hibernation. Whereas arctic and temperate…”
Get full text
Journal Article -
4
A review of nose picking in primates with new evidence of its occurrence in Daubentonia madagascariensis
Published in Journal of zoology (1987) (01-02-2023)“…Nose picking (rhinotillexis) is a common behaviour in humans which remains, however, poorly studied. Several species of primates are known to pick their nose…”
Get full text
Journal Article -
5
Primate hibernation: The past, present, and promise of captive dwarf lemurs
Published in Annals of the New York Academy of Sciences (01-10-2024)“…The dwarf lemurs (Cheirogaleus spp.) of Madagascar are the only obligate hibernators among primates. Despite century‐old field accounts of seasonal lethargy,…”
Get full text
Journal Article -
6
Gut Site and Gut Morphology Predict Microbiome Structure and Function in Ecologically Diverse Lemurs
Published in Microbial ecology (01-05-2023)“…Most studies of wildlife gut microbiotas understandably rely on feces to approximate consortia along the gastrointestinal tract. We therefore compared…”
Get full text
Journal Article -
7
Body Mass and Tail Girth Predict Hibernation Expression in Captive Dwarf Lemurs
Published in Physiological and biochemical zoology (01-03-2022)“…AbstractHibernation, a metabolic strategy, allows individuals to reduce energetic demands in times of energetic deficits. Hibernation is pervasive in nature,…”
Get more information
Journal Article -
8
Forest access restores foraging and ranging behavior in captive sifakas
Published in Zoo biology (01-03-2023)“…Captive wildlife benefit from ecologically informed management strategies that promote natural behaviors. The Duke Lemur Center has pioneered husbandry…”
Get full text
Journal Article -
9
Behavioral responses of three lemur species to different food enrichment devices
Published in Zoo biology (01-05-2018)“…Environmental enrichment is a tool used to promote the welfare and well‐being of captive animals by encouraging the display of species‐specific behaviors and…”
Get full text
Journal Article -
10
Daily lettuce supplements promote foraging behavior and modify the gut microbiota in captive frugivores
Published in Zoo biology (01-09-2020)“…For captive primates, greater provisioning of leafy greens or foliage can promote natural foraging behavior while boosting fiber intake. Recalcitrant fiber,…”
Get full text
Journal Article -
11
Pan-primate studies of age and sex
Published in GeroScience (01-12-2023)“…Age and sex have a profound effect on cytosine methylation levels in humans and many other species. Here we analyzed DNA methylation profiles of 2400 tissues…”
Get full text
Journal Article -
12
Author Correction: Universal DNA methylation age across mammalian tissues
Published in Nature aging (01-11-2023)Get full text
Journal Article -
13
Dispersal patterns among three species of squirrel monkeys (Saimiri oerstedii, S. boliviensis and S. sciureus): I. Divergent costs and benefits
Published in Behaviour (01-05-2005)“…Abstract Current theory frames animal dispersal as an outcome of potentially complex, multi-factorial interactions and tradeoffs that may vary across…”
Get full text
Journal Article -
14
Are Vigilance, Risk From Avian Predators and Group Size Consequences of Habitat Structure? A Comparison of Three Species of Squirrel Monkey (Saimiri oerstedii, S. boliviensis, and S. sciureus)
Published in Behaviour (01-11-2003)“…We compared the interactions between vigilance, risk from avian predators, and typical group size for three species of squirrel monkey (Saimiri oerstedii, S…”
Get full text
Journal Article -
15
Dispersal patterns among three species of squirrel monkeys (Saimiri oerstedii, S. boliviensis and S. sciureus): II. Within-species and local variation
Published in Behaviour (01-05-2005)“…Abstract Three long-term field studies, together with numerous supplementary sources of information, demonstrate that the Neotropical squirrel monkey, genus…”
Get full text
Journal Article -
16
Stress and affiliation among wild female primates: Effects of group size, risk, and reproductive condition in a dynamic forest community
Published 01-01-2010“…My research examines the dynamics among social, ecological and reproductive challenges, affiliative behavior, and stress (as measured by fecal cortisol) of…”
Get full text
Dissertation -
17
Intra-abdominal hemorrhage complicating a balloon atrial septostomy for transposition of the great arteries
Published in Pediatrics (Evanston) (01-02-1970)“…In 1966, Rashkind and Miller1 described a non-surgical technique for palliation of transposition of the great arteries by using a balloon-tipped intracardiac…”
Get full text
Journal Article