Matches in SemOpenAlex for { <https://semopenalex.org/work/W2003131502> ?p ?o ?g. }
- W2003131502 endingPage "527" @default.
- W2003131502 startingPage "515" @default.
- W2003131502 abstract "Hibernating mammals become sequestered and cease foraging during prolonged seasonal periods of reduced or unpredictable food availability and instead rely on cached food and/or endogenous reserves of fat and protein accumulated during the previous active season. The gain in weight is due to increased food consumption, but it also has been hypothesized that hibernators maximize rates of fattening by decreasing costs of maintenance before weight gain, reflected in reduced resting metabolic rate (RMR). We recorded repeated measures of total body, lean, and fat mass in individual adult male and female arctic ground squirrels across their active season and found that squirrels increased body mass by 42% (males) and 62% (females). This gain was achieved through a 17% increase in lean mass and a 7-8-fold increase in fat mass; however, mass gain was not linear and patterns differed between sexes. Contrary to our hypothesis, decreases in RMR were not associated with rapid mass gain. We found RMR of males increased (whole-animal RMR or lean-mass-specific RMR) or remained constant (mass-specific RMR) for most of the active season and decreased only after the majority of mass had been gained. In females, although RMR (whole-animal, mass-specific, and lean-mass RMR) generally decreased across the active season, the greatest decrease occurred late in the active season after the majority of mass had been gained. In conclusion, arctic ground squirrels do not trade off metabolism to facilitate rates of weight gain before hibernation, but they do use energy sparing strategies before hibernation that help maintain peak mass." @default.
- W2003131502 created "2016-06-24" @default.
- W2003131502 creator A5016652819 @default.
- W2003131502 creator A5048318298 @default.
- W2003131502 creator A5057780169 @default.
- W2003131502 creator A5078144863 @default.
- W2003131502 creator A5079072853 @default.
- W2003131502 date "2013-09-01" @default.
- W2003131502 modified "2023-09-25" @default.
- W2003131502 title "Metabolic Rate and Prehibernation Fattening in Free-Living Arctic Ground Squirrels" @default.
- W2003131502 cites W1908559221 @default.
- W2003131502 cites W1911863400 @default.
- W2003131502 cites W1966296209 @default.
- W2003131502 cites W1968356919 @default.
- W2003131502 cites W1968643626 @default.
- W2003131502 cites W1972203823 @default.
- W2003131502 cites W1973175580 @default.
- W2003131502 cites W1995343987 @default.
- W2003131502 cites W1996582184 @default.
- W2003131502 cites W2000881705 @default.
- W2003131502 cites W2002829287 @default.
- W2003131502 cites W2006243101 @default.
- W2003131502 cites W2008804293 @default.
- W2003131502 cites W2022876057 @default.
- W2003131502 cites W2036629089 @default.
- W2003131502 cites W2039262033 @default.
- W2003131502 cites W2060996312 @default.
- W2003131502 cites W2066297986 @default.
- W2003131502 cites W2069590793 @default.
- W2003131502 cites W2069608161 @default.
- W2003131502 cites W2073995727 @default.
- W2003131502 cites W2078241081 @default.
- W2003131502 cites W2085467491 @default.
- W2003131502 cites W2089691938 @default.
- W2003131502 cites W2091709023 @default.
- W2003131502 cites W2096297726 @default.
- W2003131502 cites W2097313509 @default.
- W2003131502 cites W2100241526 @default.
- W2003131502 cites W2100910520 @default.
- W2003131502 cites W2101022792 @default.
- W2003131502 cites W2108456034 @default.
- W2003131502 cites W2117123691 @default.
- W2003131502 cites W2121171198 @default.
- W2003131502 cites W2132585707 @default.
- W2003131502 cites W2135941843 @default.
- W2003131502 cites W2152177653 @default.
- W2003131502 cites W2157495637 @default.
- W2003131502 cites W2160586958 @default.
- W2003131502 cites W2181135700 @default.
- W2003131502 cites W2321158471 @default.
- W2003131502 cites W2322728051 @default.
- W2003131502 cites W2340719445 @default.
- W2003131502 cites W2415519965 @default.
- W2003131502 cites W323160490 @default.
- W2003131502 cites W4239657657 @default.
- W2003131502 cites W4243593731 @default.
- W2003131502 cites W4253950310 @default.
- W2003131502 doi "https://doi.org/10.1086/673092" @default.
- W2003131502 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23995482" @default.
- W2003131502 hasPublicationYear "2013" @default.
- W2003131502 type Work @default.
- W2003131502 sameAs 2003131502 @default.
- W2003131502 citedByCount "74" @default.
- W2003131502 countsByYear W20031315022014 @default.
- W2003131502 countsByYear W20031315022015 @default.
- W2003131502 countsByYear W20031315022016 @default.
- W2003131502 countsByYear W20031315022017 @default.
- W2003131502 countsByYear W20031315022018 @default.
- W2003131502 countsByYear W20031315022019 @default.
- W2003131502 countsByYear W20031315022020 @default.
- W2003131502 countsByYear W20031315022021 @default.
- W2003131502 countsByYear W20031315022022 @default.
- W2003131502 countsByYear W20031315022023 @default.
- W2003131502 crossrefType "journal-article" @default.
- W2003131502 hasAuthorship W2003131502A5016652819 @default.
- W2003131502 hasAuthorship W2003131502A5048318298 @default.
- W2003131502 hasAuthorship W2003131502A5057780169 @default.
- W2003131502 hasAuthorship W2003131502A5078144863 @default.
- W2003131502 hasAuthorship W2003131502A5079072853 @default.
- W2003131502 hasConcept C11413529 @default.
- W2003131502 hasConcept C119865680 @default.
- W2003131502 hasConcept C120863210 @default.
- W2003131502 hasConcept C134018914 @default.
- W2003131502 hasConcept C140793950 @default.
- W2003131502 hasConcept C147583825 @default.
- W2003131502 hasConcept C165287380 @default.
- W2003131502 hasConcept C18903297 @default.
- W2003131502 hasConcept C2780320433 @default.
- W2003131502 hasConcept C41008148 @default.
- W2003131502 hasConcept C48103436 @default.
- W2003131502 hasConcept C518008717 @default.
- W2003131502 hasConcept C82736064 @default.
- W2003131502 hasConcept C86803240 @default.
- W2003131502 hasConceptScore W2003131502C11413529 @default.
- W2003131502 hasConceptScore W2003131502C119865680 @default.
- W2003131502 hasConceptScore W2003131502C120863210 @default.
- W2003131502 hasConceptScore W2003131502C134018914 @default.
- W2003131502 hasConceptScore W2003131502C140793950 @default.