Journal articles and book chapters
Daigle, C. L. 2016. In search of the urban cowboy: the need to incorporate animal husbandry into the United States higher education curriculum and its implications for production animal welfare. Front. Vet. Sci. Doi: 10.3389/fvets.2016.00084
Nevill, C. H., T. H. Friend and A. G. Windom. 2010. An evaluation of exercise pen usage by circus tigers (Panthera tigris tigris). J. Applied Anim. Welfare Sci. 13:164-173. Doi: 10.1080/10888700903583459.
Friend, T. H. 2009. Transportation of Horses. In: N. E. Robinson. Current Therapy in Equine Medicine. 6th edition. Saunders, New York. P 119-123.
Calabrese, R, and T. H. Friend. 2009. Effects of density and rest stops on movement rates of unrestrained horses during transport. J. Equine Vet. Sci. 29:782-785. Doi: 10.1016/j.jevs.2009.10.005.
Bingham, G.M., T. H. Friend, P. A. Lancaster, and G. E. Carstens. 2009. Relationship between feeding behavior and residual feed intake in growing Brangus heifers. J. Anim. Sci. 87:2685–2689. Doi:10.2527/jas.2009-1851.
Edrington, T. S., B. H. Carter, T. H. Friend, G. R. Hagevoort, T. L. Poole, T. R. Callaway, R. C. Anderson and D. J. Nisbet. 2009. Influence of sprinklers, used to alleviate heat stress, on fecal shedding and antimicrobial susceptibility of pathogenic bacteria in lactating dairy cattle. Letters in Appl. Micro. 48:738-743. Doi: 10.1111/j.1472-765x.2009.02603.
Krawczel, P. D., T. H. Friend and G. S. Archer. 2008. Behavior of lambs in rest pens during long-distance transport. J. Applied Anim. Welfare Sci. 11:337-345. Doi: 10.1080/10888700802329996.
Dunkley, C. S., T. H. Friend, J. L. McReynolds, C. L. Woodward, W. K. Kim, K.D. Dunkley, L. F. Kubena, D. J. Nisbet and S. C Ricke. 2008. Behavioral responses of laying hens to different alfalfa-layer ration combinations fed during molting. J. Poultry Sci. 87:815-822. Doi:10.3382/ps.2006-00385.
Dunkley, C. S., T. H. Friend, J. L. McReynolds, W. K. Kim, K.D. Dunkley, L. F. Kubena, D. J. Nisbet and S. C Ricke. 2008. Behavior of laying hens on alfalfa crumble molt diets. J. Poultry Sci. 87:1005-1011. Doi:10.3382/ps.2006-00386.
Archer, G. S., T. H. Friend, D. Caldwell, P. D. Krawczel, C. M. Iacono, H. Keen and T. Martin. 2008A. The impact of feeding several components of the seaweed Ascophyllum nodosum on transported lambs. Anim. Feed Sci. and Tech.140:258-271.
Iacono, C. M., T. H. Friend, H. Keen, T. Martin, and P. Krawczel. 2007. Effects of density and water availability on the behavior, physiology, and weight loss of slaughter horses during transport. J. Equine Vet. Sci. 27:355-361.
Iacono, C. M., T. H. Friend, R. D. Johnson, P. D. Krawczel and G. S. Archer. 2007. A preliminary study on the utilization of an onboard watering system by horses during commercial transport. Appl. Anim. Behav. Sci. 105:227-231.
Krawczel, P. D., T. H. Friend, D. J. Caldwell, G. Archer and K. Ameiss. 2007. Effects of continuous versus intermittent transport on plasma constituents and antibody response of lambs. J. Anim. Sci. 85:468-476.
Archer, G. S., T. H. Friend, D. Caldwell, K. Ameiss and P. D. Krawczel. 2007. Effect of the seaweed Ascophyllum nodosum on lambs during forced walking and transport. J. Anim. Sci. 85:225-232.
Friend, T. H., H. A. Keen, C. M. Iacono. 2006. Activity of unrestrained horses during on-truck rest stops. J. Equine Vet. Sci. 26:573-577.
Nevill, C. H. and T. H. Friend. 2006. A preliminary study on the effects of limited access to an exercise pen on stereotypic pacing in circus tigers. Appl. Anim. Behav. Sci. 101:355-361.
Martin, T. I., T. H. Friend, J. L. Williams and G. S. Archer. 2006. Predictors of success in an undergraduate animal behavior course. NACTA Journal. Sept:51-56.
Krawczel, P. D., T. H. Friend and R. Johnson. 2006. A note on the preference of naïve horses for different water bowls. Appl. Anim. Behav. Sci. 100:309-313.
Krawczel, P.D., T.H. Friend and A. Windom. 2006. Stereotypic behavior of circus tigers: Effects of performance. Appl. Anim. Behav. Sci. 95:189-198.
Williard, S. T., D. C. Lay Jr., T. H. Friend, D. A. Neuendorff, and R. D. Randel. 2005. Plasma progesterone response following ACTH administration during mid-gestation in the pregnant Brahman heifer. Theriogenology 63:1061-1069.
Archer, G., and T. H. Friend. 2005. Statistics vs. biological significance: Response to Shutler et al. Appl. Anim. Behav. Sci. 91:367-369.
Williams, J. L., T. H. Friend, C. H. Nevill, and G. Archer. 2004. The efficacy of a secondary reinforcer (clicker) during acquisition and extinction of an operant task in horses. Appl. Anim. Behav. Sci. 88:331-341.
Nevill, C. H., T. H. Friend and M. J. Toscano. 2004. Survey of transport environments of circus tiger (Panthera Tigris) acts. J. Zoo and Wildlife Medicine 35:167-174.
Williams, J. L. and T. H. Friend. 2003. Behavior of circus elephants during transport. J. Elephant Managers Association 14:8-11
Archer, G. S., S. Dindot, T. H. Friend, S. Walker, G. Zaunbrecher, B. Lawhorn and J. A. Piedrahita. 2003. Hierarchial phenotypic and epigenetic variation in cloned swine. Biol. Reprod. 69:430-436.
Archer, G. S., T. H. Friend, J. Piedrahita, C. H. Nevill, and S. Walker. 2003. Behavioral variation among cloned pigs. Appl. Anim. Behav. Sci. 82:151-161.
Nevill, C. H., T. H. Friend. 2003. Behavior of circus tigers during transport. Appl. Anim. Behav. Sci. 82:329-337.
Williams, J. L., T. H. Friend, M. J. Toscano, M. N. Collins, A. Sisto-Burt, and C. H. Nevill. 2003. The effects of an imprint training procedure conducted at birth on the reactions of foals at six months of age. Equine Veterinary J. 35:127-132.