Early enrichment in free-range laying hens: effects on ranging behaviour, welfare and response to stressors von Campbell, D. L. M., Hinch, G. N., Downing, J. A., Lee, C.

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Outdoor stocking density in free-range laying hens: effects on behaviour and welfare von Campbell, D. L. M., Hinch, G. N., Downing, J. A., Lee, C.

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Determination of corticosterone concentrations in egg albumen: A non-invasive indicator of stress in laying hens von Downing, J.A, Bryden, W.L

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effects of a perch, dust bath, and nest box, either alone or in combination as used in furnished cages, on the welfare of laying hens von Barnett, J.L, Tauson, R, Downing, J.A, Janardhana, V, Lowenthal, J.W, Butler, K.L, Cronin, G.M

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Sediment organic carbon burial in agriculturally eutrophic impoundments over the last century von Downing, J.A, Cole, J.J, Middelburg, J.J, Striegl, R.G, Duarte, C.M, Kortelainen, P, Prairie, Y.T, Laube, K.A

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Embryo production from superovulated sheep inseminated with sex-sorted ram spermatozoa von de Graaf, S.P., Beilby, K., O’Brien, J.K., Osborn, D., Downing, J.A., Maxwell, W.M.C., Evans, G.

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Global abundance and size distribution of streams and rivers von Downing, J.A., Cole, J.J., Duarte, C.M., Middelburg, J.J., Melack, J.M., Prairie, Y.T., Kortelainen, P., Striegl, R.G., McDowell, W.H., Tranvik, L.J.

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The effects of pre-transport supplementation with electrolytes and betaine on performance, carcass yield and meat quality of broilers in summer and winter von Downing, J.A., Kerr, M.J., Hopkins, D.L.

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Performance, behaviour, breast yield and AME of meat chickens fed a reduced protein finisher diet while exposed to severe acute or moderate chronic thermal challenges von Elshafaei, H.E., Rashed, R.R., Goma, A.A., El-kazaz, S.E., Downing, J.A.

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Dry and wet atmospheric deposition of nitrogen, phosphorus and silicon in an agricultural region von Anderson, K.A, Downing, J.A

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Use of water electrolyte supplementation for three days prior to processing helps alleviate the consequences of a severe thermal challenge on performance in meat chickens von Elshafaei, H.E., Rashed, R.R., Goma, A.A., El-Kazaz, S.E., Kerr, M.J., Smith, M., Hopkins, D.L., Downing, J.A.

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Effect of light and stocking density on performance, breast muscle yield and potential damage caused by feather pecking in two strains of commercial Pekin ducks von Downing, J.A

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Macroinvertebrate communities and environmental conditions in recently constructed wetlands von Stewart, Timothy W., Downing, John A.

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The effect of the infusion of insulin during the luteal phase of the estrous cycle on the ovulation rate and on plasma concentrations of LH, FSH and glucose in ewes von Downing, J.A., Scaramuzzi, R.J.

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Fish movement and habitat use depends on water body size and shape von Woolnough, D.A, Downing, J.A, Newton, T.J

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Environmental factors influencing microcystin distribution and concentration in the Midwestern United States von Graham, Jennifer L., Jones, John R., Jones, Susan B., Downing, John A., Clevenger, Thomas E.

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The effects of exogenous growth hormone on follicular steroid secretion and ovulation rate in sheep von Scaramuzzi, R.J., Murray, J.F., Downing, J.A., Campbell, B.K.

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Dietary n-3 and n-6 fatty acids alter avian metabolism: metabolism and abdominal fat deposition von Newman R.E., Bryden, W.L., Fleck, E., Ashes, J.R., Buttemer, W.A., Storlien, L.H., Downing, J.A.

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impact of accelerating land-use change on the N-cycle of tropical aquatic ecosystems: current conditions and projected changes von Downing, J.A, McClain, M, Twilley, R, Melack, J.M, Elser, J, Rabalais, N.N, Lewis, W.M. Jr, Turner, R.E, Corredor, J, Soto, D

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Ovulation rate and the concentrations of LH, FSH, GH, prolactin and insulin in ewes infused with tryptophan, tyrosine or tyrosine plus phenylalanine during the luteal phase of the... von Downing, J.A., Joss, J., Scaramuzzi, R.J.

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