BIO203_Thermoreg_2

BIO203_Thermoreg_2 - Insulation (1/conductance) Eckert...

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1 Eckert Animal Physiology , Fig. 17-9 Modes of Temperature Regulation Coupled Fluxes Feder ME, Adv Physiol Educ 29 : 3-10, 2005 HEAT BALANCE EQN. WATER MASS BALANCE EQN. DRY MASS BALANCE EQN. Eckert Animal Physiology , Fig. 17-6 Heat Transfer Behavioral Thermoregulation
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2 Behavioral Thermoregulation A roadrunner ruffles its feathers to expose its dark skin, which absorbs sunlight to help heat the animal’s blood. Sherwood, Klandorf & Yancey, Animal Physiology: From Genes to Organisms , p. 694 Eckert Animal Physiology , Fig. 17-11 Thermal Biology poikilothermy/homeothermy vs. ectothermy/endothermy Thermoregulation: Endothermic Homeotherm f(conductance) Sherwood, Klandorf & Yancey, Animal Physiology: From Genes to Organisms , Figure 15-21 M. Feder, Adv Physiol Educ 29: 3-10, 2005
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3 Eckert Animal Physiology , Fig. 17-29
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Unformatted text preview: Insulation (1/conductance) Eckert Animal Physiology , Fig. 17-24; cf . Sherwood, Klandorf & Yancey, Animal Physiology: From Genes to Organisms , Fig. 15-18, pp. 694-696 Regional Heterothermy in the Arctic countercurrent flow to retain heat in body core homeoviscous membrane adaptation to maintain membrane fluidity in colder extremities ( cf . Sherwood Animal Physiology , pp. 684-685) ! G.J. Tattersall et al ., Science 325, 468-470, 2009; Fig. 3 Eckert Animal Physiology , Fig. 17-33; cf . Sherwood, Klandorf & Yancey, Animal Physiology: From Genes to Organisms , p. 698 Regional Heterothermy via Countercurrent Cooling countercurrent flow to maintain regional temperature differences (maintain heat in trunk supported by strong breathing...
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BIO203_Thermoreg_2 - Insulation (1/conductance) Eckert...

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