Thermoregulatory use of heat increment of feeding in the tawny owl (Strix aluco)

Measurement of VO2, VCO2, and evaporative water loss with a flow-through mask

Philip C. Withers · Journal of Applied Physiology · 1977 · 865 citations

Environmental Monitoring, Engineering, Fluid Mechanics +19

Energy metabolism in animals and man

Choice Reviews Online · 1990 · 780 citations

Engineering, Bioenergy, Energy Efficiency +17

Thermal and caloric relations of birds

William A. Calder, James R. King · 1974 · 444 citations

Foraging, Engineering, Fitness +6

Thermal conductance in mammals and birds: Its dependence on body size and crcadian phase

Jürgen Aschoff · Comparative Biochemistry and Physiology Part A Physiology · 1981 · 320 citations

Animal Physiology, Thermal Conductance, Engineering +15

Meal to pellet intervals in 14 species of captive raptors

G.E. Duke, Oral A. Evanson, A. Jegers · Comparative Biochemistry and Physiology Part A Physiology · 1976 · 137 citations

Animal Performance, Foraging, Captive Raptors +8