R. Parr

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Caecal threadworms Trichostrongylus tenuis in red grouse Lagopus lagopus scoticus: effects of weather and host density upon estimated worm burdens

A. Watson, R. Moss, I. Trenholm, 1993, Parasitology.

Preventing a population decline of red grouse (Lagopus lagopus scoticus) by manipulating density

A. Watson, R. Moss, I. Trenholm, 1988, Experientia.

The Decline to Extinction of a Population of Golden Plover in North-East Scotland

R. Parr, 1992 .

Factors affecting transvaginal oocyte pick up in heifers

T. Simpson, R. Parr, R. Fry, 1994 .

Plant growth and nitrogen metabolism of Red Grouse Lagopus lagopus scoticus in spring

A. Watson, R. Moss, I. Trenholm, 1990 .

Human leukemia inhibitory factor improves the viability of cultured ovine embryos.

R. Parr, R. Fry, R. Fairclough, 1992, Biology of reproduction.

A sex difference in the cortisol response to tail docking and ACTH develops between 1 and 8 weeks of age in lambs.

A. Turner, A. Tilbrook, B. Hosking, 2006, The Journal of endocrinology.

Nest predation and numbers of Golden Plovers Pluvialis apricaria and other moorland waders

R. Parr, 1993 .

DEMOGRAPHIC CAUSES AND PREDICTIVE MODELS OF POPULATION FLUCTUATIONS IN RED GROUSE

P. Rothery, A. Watson, R. Moss, 1984 .

Aging Red Grouse Chicks by Primary Molt and Development

R. Parr, 1975 .

PARASITISM, PREDATION AND SURVIVAL OF

A. Watson, R. Moss, I. Trenholm, 2016 .

Parasitism, predation and survival of hen red grouse Lagopus lagopus scoticus in spring.

A. Watson, R. Moss, I. Trenholm, 1990 .

Mate choice by hen Red Grouse Lagopus lagopus with an excess of cocks—role of territory size and food quality

A. Watson, R. Moss, R. Parr, 2008 .

Maternal Nutrition and Breeding Success in Red Grouse (Lagopus lagopus scoticus)

A. Watson, R. Moss, R. Parr, 1975 .

Effects of dietary supplements of newly growing heather on the breeding of captive red grouse

A. Watson, R. Moss, R. Parr, 1971, British Journal of Nutrition.

Radio-Marking versus Back-Tabbing Red Grouse

D. Boag, A. Watson, R. Parr, 1973 .

Experimental Prevention of a Population Cycle in Red Grouse

A. Watson, R. Moss, R. Parr, 1996 .

Growth rate, condition and survival of Red Grouse Lagopus lagopus scoticus chicks

M. Marquiss, A. Watson, R. Moss, 1993 .

Population densities of mountain hares compared with red grouse on Scottish moors

D. Jenkins, A. Watson, R. Hewson, 1973 .

Nutrition-progesterone interactions during early pregnancy in sheep.

R. Parr, 1992, Reproduction, fertility, and development.

Overfeeding during early pregnancy reduces peripheral progesterone concentration and pregnancy rate in sheep.

R. Parr, R. Fairclough, I. F. Davis, 1987, Journal of reproduction and fertility.

Patagial Streamers as Markers for Red Grouse Chicks

D. Boag, A. Watson, R. Parr, 1975 .

Hormone implants affecting territory size and aggressive and sexual behaviour in Red Grouse

A. Watson, R. Parr, 1981 .

Effects of food enrichment on numbers and spacing behaviour of red grouse

A. Watson, R. Moss, R. Parr, 1984 .

Evidence for maternal control of blastocyst growth after asynchronous transfer of embryos to the uterus of the ewe.

R. Parr, R. Lawson, L. Cahill, 1983, Journal of reproduction and fertility.

The effects of post-weaning progestagen treatment (Regumate) of early-weaned primiparous sows on subsequent reproductive performance.

F. Dunshea, R. Parr, P. Hughes, 1998, Animal reproduction science.

Content of LH, FSH, and growth hormone in the pituitaries of pregnant and anestrous sheep.

W. Chamley, H. Jonas, R. Parr, 1976, Endocrinology.

Population study of Golden Plover Pluvialis apricaria, using

R. Parr, 1980 .

Liver blood flow and metabolic clearance rate of progesterone in sheep.

R. Parr, T. J. Squires, I. F. Davis, 1993, Research in veterinary science.

Enhanced transdermal delivery of sex hormones in swine with a novel topical aerosol.

T. Morgan, B. Finnin, B. Reed, 1998, Journal of pharmaceutical sciences.

Effects of maternal nutrition and plasma progesterone concentrations on survival and growth of the sheep embryo in early gestation

I. Clarke, I. Cumming, R. Parr, 1982, The Journal of Agricultural Science.

Nutrition of the ewe and embryo growth during early pregnancy.

R. Parr, A. Williams, 1982, Australian journal of biological sciences.

A study of relationships of breed, time of mating, level of nutrition, live weight, body condition, and face cover to embryo survival in ewes

I. Cumming, R. Parr, A. Williams, 1975, The Journal of Agricultural Science.

Feed intake affects metabolic clearance rate of progesterone in sheep.

R. Parr, T. J. Squires, I. F. Davis, 1993, Research in veterinary science.

Wastage of ova in young Merino ewes.

R. Parr, B. Restall, M. A. de Blockey, 1975, Australian veterinary journal.

Low nutrition of ewes in early pregnancy and the residual effect on the offspring

R. Parr, A. Williams, A. Roberts, 1986, The Journal of Agricultural Science.

Effects of testosterone on breeding density, breeding success and survival of red grouse

X. Lambin, R. Moss, R. Parr, 1994, Proceedings of the Royal Society of London. Series B: Biological Sciences.

Effect of shearing on oestrus and ovulation in sheep

A. Tilbrook, R. Parr, I. F. Davis, 1989, The Journal of Agricultural Science.

The effect of the presence of a ram on the time of ovulation in ewes.

I. Cumming, R. Parr, A. Williams, 1974, Journal of reproduction and fertility.

Hormone supplementation to increase fertility after uterine artificial insemination in ewes.

Ah Williams, R. Parr, D. Kerton, 1986 .

Kin landownership, differential aggression between kin and non-kin, and population fluctuations in red grouse

P. Rothery, M. Mountford, A. Watson, 1994 .

Flock glucose profiles and productivity in Booroola and random bred control Merino ewes.

B. Bindon, R. Parr, L. Piper, 1984 .

Can artificial nest-cavities be used as a management tool to assist the control of Common Starlings (Sturnus vulgaris)?

K. Rose, A. Woolnough, C. Powell, 2012 .