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Keywords: season
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Journal Articles
Journal Articles
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J Exp Biol (2013) 216 (24): 4691–4702.
Published: 15 December 2013
.... Furthermore, we asked to what extent features of activity/rest rhythm of flies are conserved across species under changing environmental conditions encountered across seasons, and to do so, we studied two more drosophilid species. We found that while each species exhibits seasonality in activity patterns...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (7): 1191–1201.
Published: 1 April 2013
... in terrestrial decapods. As many terrestrial decapods experience opposing seasonal demands upon ionoregulatory physiologies, we reasoned that these would make interesting models in which to study the effect of CHH upon these phenomena. In particular, those (tropical) species that also undergo seasonal migrations...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (6): 963–970.
Published: 15 March 2011
...Christopher Turbill; Thomas Ruf; Thomas Mang; Walter Arnold Red deer, Cervus elaphus , like other temperate-zone animals, show a large seasonal fluctuation in energy intake and expenditure. Many seasonal phenotypic adjustments are coordinated by endogenous signals entrained to the photoperiod...
Journal Articles
Journal Articles
J Exp Biol (2010) 213 (3): 393–399.
Published: 1 February 2010
...C. Stawski; F. Geiser SUMMARY Seasonal changes in weather and food availability differ vastly between temperate and subtropical climates, yet knowledge on how free-ranging subtropical insectivorous bats cope with such changes is limited. We quantified ambient temperatures, torpor patterns...
Journal Articles
J Exp Biol (2007) 210 (10): 1786–1797.
Published: 15 May 2007
...A. M. Petersen; T. T. Gleeson SUMMARY We characterized carbohydrate metabolism following activity in the American bullfrog, Rana catesbeiana , and compared whole body metabolic profiles between two seasons. Forty-eight adult male Rana catesbeiana were chronically cannulated and injected with[U- 14...
Journal Articles
Journal Articles
J Exp Biol (2003) 206 (19): 3507–3520.
Published: 1 October 2003
... was larger than the first. This potentiation was seasonal: it was present from November through June, and absent from July through October. Potentiation was not affected by the geographic origin of the clams, nor by their acclimation temperature. Potentiation was inhibited by the nitric oxide synthase (NOS...
Journal Articles
J Exp Biol (2000) 203 (15): 2323–2330.
Published: 1 August 2000
...Carrie A. Beck; W. Don Bowen; Sara J. Iverson ABSTRACT Phocid seals go through dramatic seasonal changes in body mass and composition as a result of the spatial and temporal separation of foraging, reproduction and moulting. These changes in body fat content and body mass result in seasonal changes...
Journal Articles
Journal Articles
J Exp Biol (1995) 198 (4): 967–974.
Published: 1 April 1995
...+ entering a frog remains in Ca 2+ -rich layers of the skin, with ventral skin containing about three times as much Ca 2+ as dorsal skin. There are seasonal rhythms in Ca 2+ exchange: although Ca 2+ influx does not vary significantly over the year, efflux is minimal in July, while net flux, which is negative...
Journal Articles
Journal Articles
J Exp Biol (1989) 144 (1): 463–478.
Published: 1 July 1989
... summer. It appears that both temperature and photoperiod are involved in regulating the spring increase. 08 03 1989 © 1989 by Company of Biologists 1989 Na + /H + exchange adrenergic responses rainbow trout erythrocytes season Our understanding of the respiratory...