Arnold, GW
1981. Grazing behaviour. In World animal science, B1. Grazing animals (ed. FHW Morley), pp. 79–104. Elsevier, Amsterdam, The Netherlands.
Association of Official Analytical Chemists
2006. Official methods of analysis, 18th edition. AOAC, Gaithersburg, MD, USA.
Benavides, R, Celaya, R, Ferreira, LMM, Jáuregui, BM, García, U and Osoro, K
2009. Grazing behaviour of domestic ruminants according to flock type and subsequent vegetation changes on partially improved heathlands. Spanish Journal of Agricultural Research
7, 417–430.
Celaya, R, Ferreira, LMM, García, U, Rosa García, R and Osoro, K
2011. Diet selection and performance of cattle and horses grazing in heathlands. Animal
5, 1467–1473.
Celaya, R, Ferreira, LMM, García, U, Rosa García, R and Osoro, K
2012. Heavy grazing by horses on heathlands of different botanical composition. In Forages and grazing in horse nutrition (ed. M Saastamoinen, MJ Fradinho, AS Santos and N Miraglia), pp. 219–226. Wageningen Academic Publishers, Wageningen, The Netherlands.
Celaya, R, Martínez, A, Rosa García, R, Ferreira, LMM, López López, C, García, U and Osoro, K
2013. Sustainable grazing systems for the enhancement of livestock production and biodiversity in less-favoured heathland areas of humid northern Spain. In Agricultural research updates (volume 6) (ed. P Gorawala and S Mandhatri), pp. 205–227. Nova Science Publishers, New York, NY, USA.
Deichsel, K and Aurich, J
2005. Lactation and lactational effects on metabolism and reproduction in the horse mare. Livestock Production Science
98, 25–30.
Doreau, M and Boulot, S
1989. Recent knowledge on mare milk production: a review. Livestock Production Science
22, 213–235.
Dove, H and Mayes, RW
2006. Protocol for the analysis of n-alkanes and other plant-wax compounds and for their use as markers for quantifying the nutrient supply of large mammalian herbivores. Nature Protocols
1, 1680–1697.
Ferreira, LMM, Celaya, R, Benavides, R, Jáuregui, BM, García, U, Santos, AS, Rosa García, R, Rodrigues, MAM and Osoro, K
2013. Foraging behaviour of domestic herbivore species grazing on heathlands associated with improved pasture areas. Livestock Science
155, 373–383.
Ferreira, LMM, García, U, Celaya, R, Rodrigues, MAM and Osoro, K
2009. Differences between domestic herbivores species in alkane faecal recoveries and the accuracy of subsequent estimates of diet composition. Animal Feed Science and Technology
151, 128–142.
Ferreira, LMM, Garcia, U, Rodrigues, MAM, Celaya, R, Dias-da-Silva, A and Osoro, K
2007. The application of the n-alkane technique for estimating the composition of diets consumed by equines and cattle feeding on upland vegetation communities. Animal Feed Science and Technology
138, 47–60.
Fleurance, G, Fritz, H, Duncan, P, Gordon, IJ, Edouard, N and Vial, C
2009. Instantaneous intake rate in horses of different body sizes: influence of sward biomass and fibrousness. Applied Animal Behaviour Science
117, 84–92.
Francisco, I, Arias, M, Cortinas, FJ, Francisco, R, Mochales, E, Sánchez, JA, Uriarte, J, Suárez, JL, Morrondo, P, Sánchez-Andrade, R, Díez-Baños, P and Paz-Silva, A
2009. Silvopastoralism and autochthonous equine livestock: analysis of the infection by endoparasites. Veterinary Parasitology
164, 357–362.
Gordon, IJ
1989. Vegetation community selection by ungulates on the isle of Rhum. III. Determinants of vegetation community selection. Journal of Applied Ecology
26, 65–79.
Grant, SA
1981. Sward components. In Sward measurement handbook (ed. J Hodgson, RD Baker, A Davies, AS Laidlaw and JD Leaver), pp. 71–92. British Grassland Society, Hurley, Berkshire, UK.
Jacobs, J
1974. Quantitative measurements of food selection. A modification of the forage ratio and Ivlev’s electivity index. Oecologia
14, 413–417.
Kornas, S, Nowosad, B and Skalska, M
2006. Dynamics of small strongyle (Cyathostominae) infection in horses under different management systems. Annals of Animal Science
6, 129–138.
Lamoot, I, Vandenberghe, C, Bauwens, D and Hoffmann, M
2005. Grazing behaviour of free-ranging donkeys and Shetland ponies in different reproductive states. Journal of Ethology
23, 19–27.
Lichtenfels, JR
1975. Helminths of domestic equids. Illustrated keys to genera and species with emphasis on North American forms. Proceedings of the Helminthological Society of Washington
42, 1–92.
López López, C, Celaya, R, Santos, AS, Rodrigues, MAM, Osoro, K and Ferreira, LMM
2015. Application of long-chain alcohols as faecal markers to estimate diet composition of horses and cattle fed with herbaceous and woody species. Animal
9, 1786–1794.
Matthews, JB, Hodgkinson, JE, Dowdall, SMJ and Proudman, CJ
2004. Recent developments in research into the Cyathostominae and Anoplocephala perfoliata
. Veterinary Research
35, 371–381.
Mayes, RW, Lamb, CS and Colgrove, PM
1986. The use of dosed and herbage n-alkanes as markers for the determination of herbage intake. Journal of Agricultural Science
107, 161–170.
Menard, K, Duncan, P, Fleurance, G, Georges, JY and Lila, M
2002. Comparative foraging and nutrition of horses and cattle in European wetlands. Journal of Applied Ecology
39, 120–133.
Ministry of Agriculture, Fisheries and Food (MAFF)
1986. Manual of veterinary parasitological laboratory techniques (Reference book 418), 3rd edition. MAFF, London, UK.
Nielsen, MK, Kaplan, RM, Thamsborg, SM, Monrad, J and Olsen, SN
2007. Climatic influences on development and survival of free-living stages of equine strongyles: implications for worm control strategies and managing anthelmintic resistance. Veterinary Journal
174, 23–32.
Osoro, K, Ferreira, LMM, García, U, Jáuregui, BM, Martínez, A, Rosa García, R and Celaya, R
2013. Diet selection and performance of sheep and goats grazing on different heathland vegetation types. Small Ruminant Research
109, 119–127.
Osoro, K, Ferreira, LMM, García, U, Martínez, A and Celaya, R
2017. Forage intake, digestibility and performance of cattle, horses, sheep and goats grazing together on an improved heathland. Animal Production Science
57, 102–109.
Putman, RJ, Pratt, RM, Ekins, JR and Edwards, PJ
1987. Food and feeding behaviour of cattle and ponies in the New Forest, Hampshire. Journal of Applied Ecology
24, 369–380.
Santos, AS, Rodrigues, MAM, Bessa, RJB, Ferreira, LM and Martin-Rosset, W
2011. Understanding the equine cecum-colon ecosystem: current knowledge and future perspectives. Animal
5, 48–56.
Santos, AS and Silvestre, AM
2008. A study of Lusitano mare lactation curve with Wood’s model. Journal of Dairy Science
91, 760–766.
Van Soest, PJ, Robertson, JB and Lewis, BA
1991. Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science
74, 3583–3597.
