Seasonal and specific diet variations in sympatric red and fallow deer of southern Spain: a preliminary approach to feeding behaviour
C. Azorit A D , S. Tellado A , A. Oya B and J. Moro CA Department of Animal and Vegetal Biology and Ecology, Faculty of Experimental Sciences, University of Jaén, 23071, Spain.
B Department of Statistics and Operations Research, University of Jaén, 23071, Spain.
C Ministry of Agriculture, Food and Environment (National Parks), 23071, Spain.
D Corresponding author. Email: cazorit@ujaen.es
Animal Production Science 52(8) 720-727 https://doi.org/10.1071/AN12016
Submitted: 13 January 2012 Accepted: 12 April 2012 Published: 29 May 2012
Abstract
We studied the diet composition and diet overlap in sympatric red deer (Cervus elaphus hispanicus) and fallow deer (Dama dama) throughout a whole year in order to determine variation due to season, species, sex and age class by analysing rumen contents samples of 81 red and 69 fallow deer shot monthly during 2008–09 in Sierra de Andújar Natural Park, southern Spain. We assessed diet similarity and possible inter- and intra-specific foraging competition. We found different foraging strategies for both species and sexes during constraint periods, and several theoretical considerations of specific interactions and behaviour are discussed with respect to the Mediterranean environment. In both species an annual diet dominated by grasses was recorded, peaking in spring. Browses were an important food resource at the end of winter and at the end of summer, and fruit more in autumn and winter. Red deer ingested a higher proportion of browse than fallow deer, which consumed more acorns and for a longer time showed a better ability to compensate for nutritional constraint periods. An overall decline in diet similarity in summer and at the end of winter led us to assume that exploitative competition between red and fallow deer and even between sexes was probable. Red deer females showed low diet similarity to other deer, while there was a great diet overlap between red deer males and fallow deer females at the end of summer. Differences detected between both two species and sexes do not always support predictions deriving from specific body size and morpho-physiological characteristics, but can probably be explained as a consequence of different metabolic demands. The relationship between plant nutritional attributes and food selection according to reproductive or physiological status and seasonal demands for both sexes and species should be researched in order to perform a better assessment of deer feeding behaviour.
References
Azorit C, Analla M, Carrasco R, Calvo JA, Muñoz-Cobo J (2002a) Teeth eruption pattern in red deer (Cervus elaphus hispanicus) from southern Spain. Annals of Biology 24, 193–200.Azorit C, Analla M, Moro J, Gutierrez R, Carrasco R, Muñoz-Cobo J (2002b) Reproductive success of deer from Sierra Morena in southeastern Spain. In ‘Proceedings of the 5th International Deer Biology Congress. Scientific program and abstracts’. pp. 6–7.
Azorit C, Analla M, Hervás J, Muñoz-Cobo J (2004) Aging through growth marks in teeth of Spanish red deer (Cervus elaphus hispanicus). Wildlife Society Bulletin 32, 702–710.
| Aging through growth marks in teeth of Spanish red deer (Cervus elaphus hispanicus).Crossref | GoogleScholarGoogle Scholar |
Barboza PS, Bowyer RT (2000) Sexual segregation in dimorphic deer: a new gastrocentric hypothesis. Journal of Mammalogy 81, 473–489.
| Sexual segregation in dimorphic deer: a new gastrocentric hypothesis.Crossref | GoogleScholarGoogle Scholar |
Bodmer RE (1990) Ungulate fugivores and the browser-grazer continuum. Oikos 57, 319–325.
| Ungulate fugivores and the browser-grazer continuum.Crossref | GoogleScholarGoogle Scholar |
Brown WAB, Chapman NG (1990) The dentition of fallow deer (Dama dama): a scoring system to assess age from wear of the permanent molariform teeth. Journal of Zoology 221, 659–682.
| The dentition of fallow deer (Dama dama): a scoring system to assess age from wear of the permanent molariform teeth.Crossref | GoogleScholarGoogle Scholar |
Bugalho MN, Milne JA (2003) The composition of the diet of red deer (Cervus elaphus) in a Mediterranean environment: a case of summer nutritional constraint? Forest Ecology and Management 181, 23–29.
| The composition of the diet of red deer (Cervus elaphus) in a Mediterranean environment: a case of summer nutritional constraint?Crossref | GoogleScholarGoogle Scholar |
Clutton-Brock TH, Albon SD (1989) ‘Red deer in the Highlands.’ (Blackwell Scientific Publications: Oxford)
Clutton-Brock TH, Guinness FE, Albon SD (1982) Feeding behaviour and habitat use in Red Deer. In ‘Red Deer – behavior and ecology of two sexes’. (Ed. GB Schaller) pp. 219–249. (University of Chicago Press: Chicago)
de Boer WF, Prins HHT (1990) Large herbivores that strive mightily but eat and drink as friends. Oecologia 82, 264–274.
| Large herbivores that strive mightily but eat and drink as friends.Crossref | GoogleScholarGoogle Scholar |
Demment MW, Van Soest PJ (1985) A nutritional explanation for body size patterns of ruminant and non-ruminant herbivores. American Naturalist 152, 641–672.
Dryden GMcL, Finch NA (2002) Performance and condition of the wild red deer herd of southeastern Queensland, Australia. In ‘Proceedings of the 5th International Deer Biology Congress. Scientific program and abstracts’. pp. 45–46.
Gebert C, Verheyden-Tixier H (2001) Variations of diet composition of Red Deer (Cervus elaphus L.) in Europe. Mammal Review 31, 189–201.
| Variations of diet composition of Red Deer (Cervus elaphus L.) in Europe.Crossref | GoogleScholarGoogle Scholar |
Geist V (1974) On the relationship of social evolution and ecology in ungulates. American Zoologist 14, 205–220.
Gordon IJ (2003) Browsing and grazing ruminants: are they different beasts? Forest Ecology and Management 181, 13–21.
Gordon IJ, Illius AW (1989) Resource partitioning by ungulates on the Isle of Rhum. Oecologia 79, 383–389.
| Resource partitioning by ungulates on the Isle of Rhum.Crossref | GoogleScholarGoogle Scholar |
Hofmann RR (1989) Evolutionary steps of ecophysiological adaptation and diversification of ruminants: a comparative view of their digestive system. Oecologia 78, 443–457.
| Evolutionary steps of ecophysiological adaptation and diversification of ruminants: a comparative view of their digestive system.Crossref | GoogleScholarGoogle Scholar |
Illius AW, Gordon IJ (1992) Modelling the nutritional ecology of ungulate herbivores: evolution of body size and competitive interactions. Oecologia 89, 428–434.
Latham J (1999) Interspecific interactions of ungulates in European forests: an overview. Forest Ecology and Management 120, 13–21.
| Interspecific interactions of ungulates in European forests: an overview.Crossref | GoogleScholarGoogle Scholar |
Martínez T (2002) Comparison and overlap of sympatric wild ungulate diet in Cazorla, Segura y las Villas Natural Park. Pirineos 157, 103–116.
| Comparison and overlap of sympatric wild ungulate diet in Cazorla, Segura y las Villas Natural Park.Crossref | GoogleScholarGoogle Scholar |
McCullough DR (1985) Variables influencing food habits of white-tailed deer on the George Reserve. Journal of Mammalogy 66, 682–692.
| Variables influencing food habits of white-tailed deer on the George Reserve.Crossref | GoogleScholarGoogle Scholar |
Nugent G (1983) Deer diet estimation by rumen or faecal analysis: an evaluation of available techniques. Forest Research Institute Bulletin 24, 1–17.
Nugent G, McShea WJ, Parkes J, Woodley S, Waithaka J, Moro J, Gutierrez R, Azorit C, Mendez-Guerrero F, Flueck WT, Smith-Flueck JM (2011) Policies and management of overabundant deer (native or exotic) in protected areas. Summary workshop and symposia. Animal Production Science 51, 384–389.
Pianka ER (1973) The structure of lizard communities. Annual Review of Ecology and Systematics 4, 53–74.
| The structure of lizard communities.Crossref | GoogleScholarGoogle Scholar |
Pianka ER (1974) Niche overlap and diffuse competition. Proceedings of the National Academy of Sciences of the United States of America 71, 2141–2145.
| Niche overlap and diffuse competition.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaE2c3lvVCgug%3D%3D&md5=15195078ff672aa2469931e59cef7ac5CAS |
Putman RJ (1986) ‘Grazing in temperate ecosystem: large herbivores and the ecology of the New Forest.’ (Croom-Helm/Chapman & Hall: London)
Putman R, Flueck WT (2011) Intraspecific variation in biology and ecology of deer: magnitude and causation. Animal Production Science 51, 277–291.
Rodríguez-Berrocal J (1978) Introducción al estudio y valoración de recursos forestales y arbustivos para el ciervo, en el área ecológica de Sierra Morena: estudio de la dieta del ciervo. Archivos de Zootecnia 27, 73–82.
Rodríguez-Berrocal J, Castro-Escobar MC, Serrano T (1987) Aprovechamiento de recursos alimenticios naturales: valoración nutritiva de algunas especies vegetales del climax Mediterráneo en biotopos de Sierra Morena. Archivos de Zootecnia 36, 65–74.
Rodríguez-Estévez V, García A, Perea J, Mata C, Gómez AG (2007) Acorn production at the dehesa: influential factors (in Spanish). Archivos de Zootécnia 56, 25–43.
Rodríguez-Estévez V, García A, Mata C, Perea-Muñoz JM, Gómez AG (2008) Measures and nutritional characteristics of quercus acorns from the dehesa (in Spanish). Archivos de Zootécnia 57, 1–12.
Schoener TW (1974) Resource partitioning in ecological communities. Science 185, 27–39.
| Resource partitioning in ecological communities.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BC3cvgslehtQ%3D%3D&md5=0b8dfef448494aaef92e38acd4110f3fCAS |
Schoener TW (1982) The controversy over interspecific competition. American Scientist 70, 586–595.
Storms D, Aubry P, Hamann JL, Saïd S, Fritz H, Saint-Andrieux C, Klein F (2008) Seasonal variation in diet composition and similarity of sympatric red deer Cervus elaphus and roe deer Capreolus capreolus. Wildlife Biology 14, 237–250.
| Seasonal variation in diet composition and similarity of sympatric red deer Cervus elaphus and roe deer Capreolus capreolus.Crossref | GoogleScholarGoogle Scholar |
Verheyden-Tixier H, Renaud PC, Morellet N, Jamot J, Besle JM, Dumont B (2008) Selection for nutrients by red deer hinds feeding on a mixed forest edge. Oecologia 156, 715–726.
| Selection for nutrients by red deer hinds feeding on a mixed forest edge.Crossref | GoogleScholarGoogle Scholar |
