Skip Nav Destination
Close Modal
Update search
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
NARROW
Format
Subjects
Journal
Article Type
TOC Section
Date
Availability
1-20 of 20
Keywords: Antarctica
Close
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Sort by
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2022) 225 (6): jeb242773.
Published: 23 March 2022
...Linnea E. Pearson; Emma L. Weitzner; Lars Tomanek; Heather E. M. Liwanag ABSTRACT Allocation of energy to thermoregulation greatly contributes to the metabolic cost of endothermy, especially in extreme ambient conditions. Weddell seal (Leptonychotes weddellii) pups born in Antarctica must survive...
Journal Articles
Cassondra L. Williams, Max F. Czapanskiy, Jason S. John, Judy St Leger, Miriam Scadeng, Paul J. Ponganis
Journal:
Journal of Experimental Biology
J Exp Biol (2021) 224 (1): jeb230219.
Published: 11 January 2021
... , 213 - 220 . Kooyman , G. L. and Kooyman , T. G. (1995). Diving behavior of emperor penguins nurturing chicks at Coulman Island, Antarctica . The Condor 97 , 536 - 549 . 10.2307/1369039 Kooyman , G. L. and Ponganis , P. J. (1994). Emperor penguin oxygen...
Includes: Supplementary data
Journal Articles
Nicholas M. Teets, Yuta Kawarasaki, Leslie J. Potts, Benjamin N. Philip, J. D. Gantz, David L. Denlinger, Richard E. Lee, Jr
Journal:
Journal of Experimental Biology
J Exp Biol (2019) 222 (15): jeb206011.
Published: 7 August 2019
... to cope with cold snaps and diurnal temperature fluctuations. RCH has a well-established role in extending lower lethal limits, but its ability to prevent sublethal cold injury has received less attention. The Antarctic midge, Belgica antarctica , is Antarctica's only endemic insect and has a well-studied...
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2018) 221 (4): jeb160622.
Published: 20 February 2018
...Ilaria Giovannini; Tiziana Altiero; Roberto Guidetti; Lorena Rebecchi ABSTRACT Because conditions in continental Antarctica are highly selective and extremely hostile to life, its biota is depauperate, but well adapted to live in this region. Global climate change has the potential to impact...
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2016) 219 (8): 1203–1213.
Published: 15 April 2016
..., Antarctica, to elevated partial pressure of carbon dioxide (P CO 2 ) [420 (ambient), 650 (moderate) and 1050 (high) μatm P CO 2 ] over a 1 month period. We examined cardiorespiratory physiology, including heart rate, stroke volume, cardiac output and ventilation rate, whole organism metabolism via oxygen...
Includes: Supplementary data
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2015) 218 (15): 2373–2381.
Published: 1 August 2015
... exposed to a temperature increase of 2°C show an 84% reduction in growth, in contrast to a complete temperature compensation of routine metabolism. Antarctica Climate change Teleost Energy budget Growth Production Thermal tolerance Changes in sea temperature can affect...
Includes: Supplementary data
Journal Articles
Surviving in a frozen desert: environmental stress physiology of terrestrial Antarctic arthropods
Free
Journal:
Journal of Experimental Biology
J Exp Biol (2014) 217 (1): 84–93.
Published: 1 January 2014
...Nicholas M. Teets; David L. Denlinger; Shireen A. Davies; Julian A. T. Dow; Ken Lukowiak Abiotic stress is one of the primary constraints limiting the range and success of arthropods, and nowhere is this more apparent than Antarctica. Antarctic arthropods have evolved a suite of adaptations to cope...
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2012) 215 (19): 3370–3378.
Published: 1 October 2012
... and mitochondrial ultrastructure of Clione antarctica from the Southern Ocean (−1.8°C) and populations of a sister species, Clione limacina , from the Arctic (−0.5 to 3°C) and from the North Atlantic (10°C). We also measured oxygen consumption and the activity of the mitochondrial enzyme citrate synthase (CS...
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2011) 214 (13): 2164–2174.
Published: 1 July 2011
..., Southern California, where the water temperature was approximately 18°C. The temperature range for this species is ∼14–22°C. Pareledone sp. (hereafter referred to as ‘Antarctic’) was collected next to McMurdo Station, Antarctica, where the water temperature remains a constant –1.8°C throughout the year...
Includes: Supplementary data
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2010) 213 (11): 1967–1975.
Published: 1 June 2010
... the biological effects of UV-B, in situ experiments were conducted at Cape Armitage in McMurdo Sound, Antarctica (77.06°S, 164.42°E) on the common Antarctic sea urchin Sterechinus neumayeri Meissner (Echinoidea) over two consecutive 4-day periods in the spring of 2008 (26–30 October and 1–5 November...
Journal Articles
Michael A. Elnitsky, Joshua B. Benoit, Giancarlo Lopez-Martinez, David L. Denlinger, Richard E. Lee, Jr
Journal:
Journal of Experimental Biology
J Exp Biol (2009) 212 (17): 2864–2871.
Published: 1 September 2009
...Michael A. Elnitsky; Joshua B. Benoit; Giancarlo Lopez-Martinez; David L. Denlinger; Richard E. Lee, Jr SUMMARY Summer storms along the Antarctic Peninsula can cause microhabitats of the terrestrial midge Belgica antarctica to become periodically inundated with seawater from tidal spray...
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2008) 211 (5): 798–804.
Published: 1 March 2008
... Antarctica Southern Ocean McMurdo Sound oxygen diffusion egg mass nudibranch marine temperature global warming size polar gigantism Tritonia Temperature has strong effects on the oxygen budget of ectothermic organisms through its effect on metabolic rate (=O 2 consumption). At higher...
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2007) 210 (17): 3068–3074.
Published: 1 September 2007
...Craig E. Franklin; William Davison; Frank Seebacher SUMMARY Antarctic fish Pagothenia borchgrevinki in McMurdo Sound,Antarctica, inhabit one of the coldest and most thermally stable of all environments. Sea temperatures under the sea ice in this region remain a fairly constant –1.86°C year round...
Journal Articles
Journal:
Journal of Experimental Biology
J Exp Biol (2006) 209 (24): 5017–5028.
Published: 15 December 2006
... species Sterechinus neumayeri (Antarctica), Evechinus chloroticus (New Zealand) and Diadema setosum (Tropical Australia) spanning a latitudinal gradient from polar (77.86°S) to tropical (19.25°S) environments. We compared rates of photoreactivation as a function of ambient and experimental temperature...
Journal Articles
Regulation of heat shock genes in isolated hepatocytes from an Antarctic fish, Trematomus bernacchii
Available to Purchase
Journal:
Journal of Experimental Biology
J Exp Biol (2004) 207 (21): 3649–3656.
Published: 1 October 2004
... bernacchii Notothenioid Antarctica The endemic Antarctic fishes, confined by the establishment of the Antarctic Circumpolar Current, have evolved under near-freezing water temperatures for between 14 and 25 million years(Eastman, 1993). During this period, these fishes have acquired a truly cold...
Journal Articles
Antarctic fishes have a limited capacity for catecholamine synthesis
Available to Purchase
Journal:
Journal of Experimental Biology
J Exp Biol (1999) 202 (24): 3623–3629.
Published: 15 December 1999
... adrenaline noradrenaline cortisol tyrosine hydroxylase teleost Antarctica The typical vertebrate stress response is characterised by adjustments in respiratory, circulatory, osmotic and metabolic variables mediated by the release of the primary stress hormones, catecholamines (noradrenaline...
Journal Articles
Post-Dive Blood Lactate Concentrations in Emperor Penguins, Aptenodytes Forsteri
Available to Purchase
Journal:
Journal of Experimental Biology
J Exp Biol (1997) 200 (11): 1623–1626.
Published: 1 June 1997
... aerobic diving limit Antarctica catheter time/depth recorder sub-ice observation chamber Weddell seal emperor penguin Aptenodytes forsteri Emperor penguins Aptenodytes forsteri can dive as deep as 534 m (Kooyman and Kooyman, 1995) and for as long as 22 min (Robertson, 1995). Frequency...
Journal Articles
Diving Energetics in King Penguins (Aptenodytes Patagonicus)
Available to Purchase
Journal:
Journal of Experimental Biology
J Exp Biol (1996) 199 (4): 973–983.
Published: 1 April 1996
... consumption between submergence and surface periods remain, however, unclear. 02 01 1996 ©The Company of Biologists Limited 1996 swimming speed dive duration time–depth recorders external instrumentation flipper bands respirometry aerobic dive limit Antarctica king penguin...
Journal Articles
Metabolic Rates of Freely Diving Weddell Seals: Correlations With Oxygen Stores, Swim Velocity and Diving Duration
Available to Purchase
Journal:
Journal of Experimental Biology
J Exp Biol (1992) 165 (1): 181–194.
Published: 1 April 1992
... periods while awake and during diving periods with the seals breathing at the surface of the water in an experimental sea-ice hole in Antarctica. Oxygen consumption during diving was not elevated over resting values but was statistically about 1.5 times greater than sleeping values. The metabolic rate...
Journal Articles
Eye/Photophore Coordination and Light-Following in Krill, Euphausia Superba
Available to Purchase
Journal:
Journal of Experimental Biology
J Exp Biol (1988) 134 (1): 61–77.
Published: 1 January 1988
... horizontally imply that krill may have a gravity sense that could help them orient in darkness. 06 08 1987 © 1988 by Company of Biologists 1988 krill photophore Antarctica Euphausia light-following The Antarctic krill, (Euphausia superba) , is a euphausiid crustacean...