Changes in Gut Capacity with Lactation and Cold Exposure in a Species with Low Rates of Energy Use, the Pine Vole (Microtus pinetorum)

1998 ◽  
Vol 71 (6) ◽  
pp. 611-623 ◽  
Author(s):  
Terry L. Derting ◽  
Mitzi W. Austin
Keyword(s):  
Cold Exposure ◽  
Energy Use ◽  
Microtus Pinetorum

Snow modulates winter energy use and cold exposure across an elevation gradient in a montane ectotherm

2021 ◽  
Author(s):  
Kevin T. Roberts ◽  
Nathan E. Rank ◽  
Elizabeth P. Dahlhoff ◽  
Jonathon H. Stillman ◽  
Caroline M. Williams
Keyword(s):  
Cold Exposure ◽  
Energy Use ◽  
Elevation Gradient

Effects of nest use, huddling, and torpor on thermal energetics of eastern pygmy-possums

2009 ◽  
Vol 31 (1) ◽  
pp. 31 ◽  
Author(s):  
Sae Namekata ◽  
Fritz Geiser
Keyword(s):  
Energy Expenditure ◽  
Ambient Temperature ◽  
Cold Exposure ◽  
Energy Use ◽  
Energy Costs ◽  
Energy Conserving ◽  
Thermal Energetics ◽  
Cercartetus Nanus ◽  
Reducing Energy

Eastern pygmy-possums (Cercartetus nanus) are known to be conservative with energy use probably because they rely on food that varies in availability. We quantified how nest use, huddling, and torpor contribute to a reduction of energy expenditure in C. nanus during mild cold exposure. In comparison to normothermic resting C. nanus at the same ambient temperature, nest use reduced energy expenditure on average by ~17%, huddling as a pair in a nest by ~50%, whereas torpor, which was employed by all seven individuals, lowered energy expenditure by >95%. Our study shows that while all energy-conserving strategies employed by these possums can contribute significantly to reducing energy expenditure, torpor is by far the most effective because it not only reduces thermoregulatory energy costs, but also energy expenditure required for maintenance processes.

The Psychology of Energy Use

1982 ◽  
Vol 27 (10) ◽  
pp. 768-770
Author(s):  
Stuart Oskamp
Keyword(s):  
Energy Use

Glucocorticoid-induced loss of cortical bone is exacerbated during cold-exposure in male mice

2019 ◽  
Author(s):  
M Gado ◽  
M Noll ◽  
A Heinrich ◽  
M Rauner ◽  
LC Hofbauer ◽  
...  
Keyword(s):  
Cortical Bone ◽  
Cold Exposure ◽  
Male Mice

Local Policy for a Protected Environmental Area Management: The Case of Limiting Motorized Vehicles in Park of Canigou in Pyrenées Orientales

2018 ◽  
Vol 1 (1) ◽  
Keyword(s):  
Climate Change ◽  
Human Activities ◽  
Energy Use ◽  
Local Level ◽  
Air Traffic ◽  
Small Scale ◽  
Individual Action ◽  
Local Policy ◽  
Motorized Vehicles ◽  
Local Levels

“We regard the recent science –based consensual reports that climate change is, to a large extend, caused by human activities that emit green houses as tenable, Such activities range from air traffic, with a global reach over industrial belts and urban conglomerations to local small, scale energy use for heating homes and mowing lawns. This means that effective climate strategies inevitably also require action all the way from global to local levels. Since the majority of those activities originate at the local level and involve individual action, however, climate strategies must literally begin at home to hit home.”

Energy Use and Carbon Dioxide Emissions from Cropland Production in the United States, 1990-2004

2008 ◽  
Author(s):  
R.G. Nelson, ◽  
C.H. Hellwinckel, ◽  
C.C. Brandt, ◽  
T.O. West, ◽  
D.G. De La Torre Ugarte, ◽  
...  
Keyword(s):  
United States ◽  
Carbon Dioxide ◽  
Carbon Dioxide Emissions ◽  
Energy Use ◽  
The United States
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