D. A. Sim

Effects of nutrition <i>in utero</i> and in early life on the subsequent lifetime reproductive performance of Scottish Blackface ewes in two management systems

R. G. Gunn, D. A. Sim, E. A. Hunter · Animal Science · 1995 · 101 citations

Nutrition, Fertility, Fitness +25

Can grazing sheep compensate for a daily foraging time constraint?

Glenn R. Iason, Ángel R. Mantecón, D. A. Sim et al. · Journal of Animal Ecology · 1999 · 92 citations

Nutrition, Fitness, Agricultural Economics +16

Pre-mating herbage intake and the reproductive performance of north Country Cheviot ewes in different levels of body condition

R. G. Gunn, W. F. Smith, A Senior et al. · Animal Science · 1991 · 35 citations

Nutrition, Fertility, Fitness +21

The functional response does not predict the local distribution of European Rabbits (<i>Oryctolagus cuniculus</i>) on grass swards: experimental evidence

Glenn R. Iason, Teresa Manso, D. A. Sim et al. · Functional Ecology · 2002 · 34 citations · Full text

Engineering, Agricultural Economics, Rodent Ecology +16

The effect of level of nutrition prior to mating on the reproductive performance of ewes of two welsh breeds in different levels of body condition

R. G. Gunn, T. J. Maxwell, D. A. Sim et al. · Animal Science · 1991 · 29 citations

Nutrition, Fertility, Fitness +22