Hainsworth, F.R., and Epstein, A.N. (1966) Severe impairment of heat-induced saliva-spreading in rats recovered from lateral hypothalamic lesions. Science 153: 1255-1257.

Hainsworth, F.R. (1967) Saliva spreading, activity, and body temperature regulation in the rat. Amer. J. Physiol. 212: 1288-1292.

Hainsworth, F.R., Overmier, J.B., and Snowdon, C.T. (1967) Specific and permanent deficits in instrumental avoidance responding following forebrain ablation in the goldfish. J. Comp. Physiol. Psychol. 63: 111-116.

Ricklefs, R.E., and Hainsworth, F.R. (1967) The temporary establishment of dominance between two hand-raised juvenile cactus wrens (Campylorhynchus brunneicapillus). Condor 69: 528.

Hainsworth, F.R. (1968) Evaporative water loss from rats in the heat. Amer. J. Physiol. 214: 979-982.

Hainsworth, F.R., Stricker, E.M., and Epstein, A.N. (1968) Water metabolism of rats in the heat: dehydration and drinking. Amer. J. Physiol. 214: 983-989.

Ricklefs, R.E., and Hainsworth, F.R. (1968) Temperature regulation of nestling cactus wrens: the development of homeothermy. Condor 70: 121-127.

Ricklefs, R.E., and Hainsworth, F.R. (1968) Temperature dependent behavior of the cactus wren. Ecology 49: 227-233.

Ricklefs, R.E., and Hainsworth, F.R. (1969) Temperature regulation in nestling cactus wrens: the nest environment. Condor 71: 32-37.

Hainsworth, F.R., and Stricker, E.M. (1969) Evaporative cooling in the rat: effects of partial desalivation. Amer. J. Physiol. 217: 494-497.

Stricker, E.M., and Hainsworth, F.R. (1970) Evaporative cooling in the rat: effects of hypothalamic lesions and chorda tympani damage. Can. J. Physiol. Pharmacol. 48: 11-17.

Stricker, E.M., and Hainsworth, F. R. (1970) Evaporative cooling in the rat: effects of dehydration. Can. J. Physiol. Pharmacol. 48: 18-27.

Schmidt-Nielsen, K., Hainsworth, F.R., and Murrish, D.E. (1970) Counter-current heat exchange in the respiratory passages: effects on water and heat balance. Resp. Physiol. 9: 263-276.

Hainsworth, F.R., and Stricker, E.M. (1970) Salivary cooling by rats in the heat. In: Physiological and Behavioral Temperature Regulation. (J.D. Hardy et al., eds.) C. Thomas, Springfield, Ill.

Hainsworth, F.R., and Wolf, L.L. (1970) Regulation of oxygen consumption and body temperature during torpor in a hummingbird, Eulampis jugularis. Science 168: 368-369.

Hainsworth, F.R., and Stricker, E.M. (1971) Relationship between body temperature and salivary secretion by rats in the heat. J. Physiol. (Paris) 63: 257-259.

Stricker, E.M., and Hainsworth, F.R. (1971) Thermolytic responses of rats in the heat. J. Physiol. (Paris) 63: 430-433.

Hainsworth, F.R., and Stricker, E.M. (1971) Evaporative cooling in the rat: differences between salivary glands as thermoregulatory effectors. Can. J. Physiol. Pharmacol. 49: 573-580.

Stricker, E.M., and Hainsworth, F.R. (1971) Evaporative cooling in the rat: interaction with heat loss from the tail. Quart. J. Physiol. 56: 231-241.

Wolf, L.L., and Hainsworth, F.R. (1971) Time and energy budgets of territorial hummingbirds. Ecology 52: 980-988.

Wolf, L.L., and Hainsworth, F.R. (1972) Environmental influence on regulated body temperature in torpid hummingbirds. Comp. Biochem. Physiol. 41: 167-173.

Hainsworth, F.R., and Wolf, L.L. (1972) Crop volume, nectar concentration and hummingbird energetics. Comp. Biochem. Physiol. 42: 359-366.

Wolf, L.L., Hainsworth, F.R., and Stiles, F.G. (1972) Energetics of foraging: rate and efficiency of nectar extraction by hummingbirds. Science 176: 1351-1352.

Hainsworth, F.R., and Stricker, E.M. (1972) Evaporative cooling in the rat: further consideration of functional differences between salivary glands. Can. J. Physiol. Pharmacol. 50: 172-176.

Hainsworth, F.R., and Wolf, L.L. (1972) Power for hovering flight in relation to body size in hummingbirds. Amer. Nat. 106: 589-596.

Hainsworth, F.R., and Wolf, L.L. (1972) Energetics of nectar extraction in a small, high altitude, tropical hummingbird, Selasphorus flammula. J. Comp. Physiol. 80: 377-387.

Rodland, K.D., and Hainsworth, F.R. (1973) Peripheral neural control of thermoregulatory salivary secretion in the rat. Can. J. Physiol. Pharmacol. 51: 213-219.

Hainsworth, F.R. (1973) On the tongue of a hummingbird: its role in the rate and energetics of feeding. Comp. Biochem. Physiol. 46: 65-78.

Hainsworth, F.R. (1974) Food quality and foraging efficiency: the efficiency of sugar assimilation by hummingbirds. J. Comp. Physiol. 88: 425-431.

Hainsworth, F.R., and Wolf, L.L. (1975) Wing disc loading: implications and importance for hummingbird energetics. Amer. Natur. 109: 229-233.

Wolf, L.L., Hainsworth, F.R., and Gill, F.B. (1975) Foraging efficiencies and time budgets in nectar feeding birds. Ecology 56: 117-128.

Schlamowitz, R., Hainsworth, F.R., and Wolf, L.L. (1976) On the tongues of sunbirds. Condor 78: 104-107.

Wolf, L.L., Stiles, F.G., and Hainsworth, F.R. (1976) Ecological organization of a tropical, highland hummingbird community. J. Anim. Ecol. 45: 349-379.

Hainsworth, F.R., and Wolf, L.L. (1976) Nectar characteristics and food selection by hummingbirds. Oecologia 25: 101-113.

Hainsworth, F.R., Collins, B.G., and Wolf, L.L. (1977) The function of torpor in hummingbirds. Physiol. Zool. 50: 215-222.

Hainsworth, F.R. (1977) Foraging efficiency and parental care in Colibri coruscans . Condor 79: 69-75.
Wolf, L.L., and Hainsworth, F.R. (1977) Temporal patterning of feeding by hummingbirds. Anim. Behav. 25: 976-989.

Hainsworth, F.R., and Wolf, L.L. (1978) The economics of temperature regulation and torpor in non-mammalian organisms. In: Strategies in Cold: Natural Torpidity and Thermogenesis. (L. Wang and J. Hudson, eds.) Academic Press, N.Y.

DeBenedictis, P.A., Gill, F.B., Hainsworth, F.R., Pyke, G., and Wolf, L.L. (1978) Optimal meal size in hummingbirds. Amer. Natur. 112: 301-316.

Hainsworth, F.R. (1978) Feeding: models of costs and benefits in energy regulation. Amer. Zool. 18: 701-714.

Hainsworth, F.R., and Wolf, L.L. (1978) Regulation of metabolism during torpor in "temperate" zone hummingbirds. Auk 95: 197-199.

Wolf, L.L., and Hainsworth, F.R. (1978) Energy: expenditures and intakes. In: Chemical Zoology, Volume X, Aves. (A. Brush, ed.) Academic Press, N.Y.

Wolf, L.L., and Hainsworth, F.R. (1978) Introduction to the symposium: ecology and behavior of nectar-feeding birds. Amer. Zool. 18: 683-685.

Hainsworth, F.R., and Wolf, L.L. (1979) Feeding: an ecological approach. Adv. Study Behavior 9: 53-96.

Hainsworth, F.R. (1980) Patterns of energy use by birds. Proc. XVII International Ornithol. Congress, Berlin, pp 287-291.

Badgerow, J.P., and Hainsworth, F.R. (1981) Energy savings through formation flight? A reexamination of the Vee formation. J. Theor. Biol. 93: 41-52.

Hainsworth, F.R. (1981) Energy regulation in hummingbirds. Amer. Sci. 69: 420-429.

Hainsworth, F.R. (1981) Animal Physiology: Adaptations in Function. Addison Wesley, Reading, Mass.

Hainsworth, F.R., Tardiff, M.L., and Wolf, L.L. (1981) Proportional control for daily energy regulation in hummingbirds. Physiol. Zool. 54: 452-462.

Hainsworth, F.R. (1982) General hypotheses for temperature adaptations. Oikos 39: 281-282.

Cole, S., Hainsworth, F.R., Kamil, A., Mercier, T., and Wolf, L.L. (1982) Spatial learning as an adaptation in hummingbirds. Science 217: 655-657.

Hainsworth, F.R., Mercier, T., and Wolf, L.L. (1983) Floral arrangements and hummingbird feeding. Oecologia 58: 225-229.

Wolf, L.L., and Hainsworth, F.R. (1983) The economics of foraging in hummingbirds and sunbirds. In: Strategies for Survival. (S. Lustick and W. Apley, eds.) Ohio State Univ. Press, Columbus.

Hainsworth, F.R., and Wolf, L.L. (1983) Models and evidence for feeding control of energy. Amer. Zool. 23: 261-272.

Hainsworth, F.R., Wolf, L.L., and Mercier, T. (1984) Pollination and pre-dispersal seed predation: net effects on reproduction and inflorescence characteristics in Ipomopsis aggregata. Oecologia 63: 405-409.

Hainsworth, F.R., Wolf, L.L., and Mercier, T. (1985) Pollen limitation in a monocarpic species, Ipomopsis aggregata. J. Ecol. 73: 263-270.

Wolf, L.L., Hainsworth, F.R., Mercier, T., and Benjamin, R. (1986) Seed size variation and pollinator uncertainty in Ipomopsis aggregata. J. Ecol. 74: 361-371.

Wolf, L.L., and Hainsworth, F.R. (1986) Information and hummingbird foraging at individual inflorescences of Ipomopsis aggregata. Oikos 46: 15-22.

Benjamin, R.B., and Hainsworth, F.R. (1986) Sex change with inbreeding: experiments on separate versus combined sexes. Evolution 40: 843-855.

Hainsworth, F.R. (1986) Why hummingbirds hover: a commentary. Auk 103: 832-833.

Hainsworth, F.R. (1987) Precision and dynamics of positioning by Canada geese flying in formation. J. Exp. Biol. 128: 445-462.

Hainsworth, F.R. (1988) Induced drag savings from ground effect and formation flight in brown pelicans. J. Exp. Biol. 135: 431-444.

Hainsworth, F.R. (1989) Wing movements and positioning for aerodynamic benefit by Canada geese flying in formation. Can. J. Zool. 67: 585-589.

Hainsworth, F.R. (1989) Evaluating models for crop emptying in hummingbirds. Auk 106: 724-726.

Hainsworth, F.R. (1989) "Fast food" vs "haute cuisine": painted ladies, Vanessa cardui L., select food to maximize net meal energy. Funct. Ecol. 3: 701-707

Hainsworth, F.R. (1990) Criteria for efficient energy use: using exceptions to prove rules. In: Current Topics in Avian Biology ( R. van den Elsen, K. Schuchmann, and K. Schmidt-Koenig, eds.). pp 311-317. Deutsche Ornithologen Gesselschaft, Bonn.

Hainsworth, F.R., and Wolf, L.L. (1990) Comparative studies of feeding. In: Handbook of Behavioral Neurobiology, Vol. 11, Food and Fluid Intake. (E.M. Stricker, ed.). pp. 265-296. Plenum Press, N.Y.

Wolf, L.L., and Hainsworth, F.R. (1990) Non-random foraging by hummingbirds: patterns of movement between Ipomopsis aggregata inflorescences. Funct. Ecol. 4: 149-157.

Hainsworth, F.R., Fisher, G., and Precup, E. (1990) Rates of energy processing by blowflies: the uses for a Joule vary with food quality and quantity. J. Exp. Biol. 150: 257-268.

Wolf, L.L., and Hainsworth, F.R. (1991) Foraging patterns by hummingbirds: visits to clumps of Ipomopsis aggregata inflorescences. Anim. Behav.41: 803-812.

Hainsworth, F.R. (1991) Discriminating between foraging rules and why hummingbirds hover. Anim. Behav. 41: 902-903.

Hainsworth, F.R., Precup, E., and Hamill, T. (1991) Feeding, energy processing rates and egg production in painted lady butterflies. J. Exp. Biol. 156: 249-265.

Hainsworth, F.R., and Hamill, T. (1993) Foraging rules for nectar : food choices by painted ladies. Amer. Nat. 142: 857-867.

Hainsworth, F.R. (1993) "Optimal" organism design and costs for not being perfect. Pages 57-80, In: (C. Goldman, ed.) Tested Studies for Laboratory Teaching. Volume 14. Proceedings of the 14th workshop/conference of the Association for Biology Laboratory Education.

Hainsworth, F.R. (1995) Optimal body temperatures with shuttling: desert antelope ground squirrels. Anim. Behav.49: 107-116.

Hainsworth, F.R., Moonan, T., Voss, M.A., Sullivan, K., and Weathers, W.W. (1998) Time and heat allocations to balance conflicting demands during intermittent incubation by Yellow-eyed Juncos. J. Avian Biol. 29: 113 - 120.

Voss, M.A., and Hainsworth, F.R. (2001) Relatively simple, precise methods to analyze temperature transients in ectotherms. J. Thermal Biology 26: 121-132.

Hainsworth, F.R., and Voss, M.A. (2002) Intermittent incubation: predictions and tests for time and heat allocations. Chapter 15 (pp 223-237) In: (D.C. Deeming, ed.) Avian Incubation: Behaviour, Environment and Evolution (Oxford Ornithology Series). Oxford Univ. Press, Oxford.