Methane emissions are lower from reindeer fed lichens compared to a concentrate feed

References

• Aagnes T.H. & Mathiesen S.D. 1994. Food and snow intake, body mass and rumen function in reindeer fed lichen and subsequently starved for 4 days. Rangifer 14, 33–10.
   Google Scholar
• Bajzelj B., Richards K.S., Allwood J.M., Smith P., Dennis J.S., Curmi E. & Gilligan C.A. 2014. Importance of food-demand management for climate mitigation. Nature Climate Change 4, 924–929.
   Web of Science ®Google Scholar
• Bates D., Maechler M., Bolker B. & Walker S. 2015. Fitting linear mixed-effects models using lme4. Journal of Statistical Software 67, 1–48.
   Web of Science ®Google Scholar
• Blaxter K.L. & Clapperton J.L. 1965. Prediction of the amount of methane produced by ruminants. British Journal of Nutrition 19, 511–522.
   PubMed Web of Science ®Google Scholar
• Bodas R., Prieto N., García-González R., Andrés S., Giráldez F.J. & López S. 2012. Manipulation of rumen fermentation and methane production with plant secondary metabolites. Journal of Animal Feed Science and Technology 176, 78–93.
   Web of Science ®Google Scholar
• Boehringer Mannheim. 1984. Methods of enzymatic food analysis using test combinations. Methods for food analysis. Mannheim, Germany: Boehringer Mannheim GmbH.
   Google Scholar
• Boertje R.D. 1984. Seasonal diets of the Deali caribou (Rangifer tarandus granti) herd, Alaska (USA). Arctic 37, 161–165.
   Web of Science ®Google Scholar
• Brouwer E. 1965. Report of sub-committee on constants and factors. In K.L. Blaxter (ed.): Proceedings of the 3rd Symposium on Energy Metabolism. Pp. 441–443. London: Academic Press.
   Google Scholar
• Chai W.H. & Udén P. 1998. An alternative oven method combined with different detergent strengths in the analysis of neutral detergent fiber. Journal of Animinal Feed Science and Technology 74, 281–288.
   Web of Science ®Google Scholar
• Degteva A., Oskal A., Mathiesen S.D., Burgess P., Aslaksen I., Johnsen K., Magga A.-M., van Rooij W., Brattland C., Corell R., Dubovtsev A., Garnåsjordet P.A., Holmberg A., Klokov K., Maynard N.G., Nellemann C., Niillas B., Partapuoli P.J., Pogodaev M., Reinert E., Sandström P., Slepushkin I., Smuk I.A., Steffanson J., Strogalschikova Z., Tyskarev A. & Westerveld L. 2017. Indigenous peoples’ perspectives. In: AMAP 2017. Adaptation actions for a changing Arctic: perspectives from the Barents area. Pp. 167–194. Oslo: Arctic Monitoring and Assessment Programme.
   Google Scholar
• Denman S.E., Tomkins N.W. & McSweeney C.S. 2007. Quantification and diversity analysis of ruminal methanogenic populations in response to the antimethanogenis compound bromochloromethane. FEMS Microbiology Ecology 62, 313–322.
   PubMed Web of Science ®Google Scholar
• Eckard R.J., Grainger C. & de Klein C.A.M. 2010. Options for the abatement of methane and nitrous oxide from ruminant production: a review. Livestock Science 130, 47–56.
   Web of Science ®Google Scholar
• Evans P.N., Hinds L.A., Sly L.I., McSweeney C.S., Morrison M. & Wright A.-D.G. 2009. Community composition and density of methanogens in the foregut of the tammar wallaby (Macropus eugenii). Applied and Environmental Microbiology 75, 2598–2602.
   PubMed Web of Science ®Google Scholar
• Gaare E. & Skogland T. 1975. Wild reindeer food habits and range use at Hardangervidda. In F.E. Wielgolaski (ed.): Ecological studies, analysis and synthesis. Fennoscandian tundra ecosystem. Pp. 195–205. Berlin: Springer.
   Google Scholar
• Glad T., Barboza P., Mackie R.I., Wright A.-D.G., Brusetti L., Mathiesen S.D. & Sundset M.A. 2014. Dietary supplementation of usnic acid, an antimicrobial compound in lichens, does not affect rumen bacterial diversity or density in reindeer. Current Microbiology 68, 724–728.
   Web of Science ®Google Scholar
• Gotaas G. & Tyler N.J.C. 1994. Methane production and the doubly labelled water method in reindeer (Rangifer tarandus tarandus). Proceedings of the Society of Nutrition Physiology 3, 181.
   Google Scholar
• Holleman D.F. & Luick J.R. 1977. Lichens species preference by reindeer. Canadian Journal of Zoology 55, 1368–1369.
   Web of Science ®Google Scholar
• Holter J.B. & Young A.J. 1992. Methane production in dry and lactating dairy cows. Journal of Dairy Science 75, 2165–2175.
   PubMed Web of Science ®Google Scholar
• Hook S.E., Northwood K.S., Wright A.-D.G. & McBride B.W. 2009. Long-term monensin supplementation does not significantly affect the quantity or diversity of methanogens in the rumen of the lactating dairy cow. Applied and Environmental Microbiology 75, 374–380.
   PubMed Web of Science ®Google Scholar
• Inga B. 2007. Reindeer (Rangifer tarandus tarandus) feeding on lichens and mushrooms: traditional ecological knowledge among reindeer-herding Sami in northern Sweden. Rangifer 27, 93–106.
   Google Scholar
• Ingolfsdottir K. 2002. Usnic acid. Phytochemistry 61, 729–736.
   PubMed Web of Science ®Google Scholar
• Jacobsen E. & Skjenneberg S. 1975. Some results from feeding experiments with reindeer. In J.R. Luick et al. (eds.): Proceedings of the First International Reindeer/Caribou Symposium. Pp. 95–107. Fairbanks: University of Alaska.
   Google Scholar
• Jacobsen E. & Skjenneberg S. 1979. Experiments with different diets fed to reindeer. Scientific Reports. Agricultural College of Norway 58, 1–11.
   Google Scholar
• Johnson D.E. & Ward G.M. 1996. Estimates of animal methane emissions. Environmental Monitoring and Assessment 42, 133–141.
   PubMed Web of Science ®Google Scholar
• Johnson K.A. & Johnson D.E. 1995. Methane emissions from cattle. Journal of Animal Science 73, 2483–2492.
   PubMed Web of Science ®Google Scholar
• Jonker A., Molano G., Koolaard J. & Muetzel S. 2016. Methane emissions from lactating and non-lactating dairy cows and growing cattle fed fresh pasture. Animal Production Science 57, 643–648.
   Web of Science ®Google Scholar
• Josefsen T.D. & Sundset M.A. 2014. Fôring og fôringsbetingende sjukdommer hos rein. (Feeding and feed-related diseases among reindeer.) Norsk Veterinærtidsskrift 2, 163–171.
   Google Scholar
• King E.E., Smith R.P., St-Pierre B. & Wright A.-D.G. 2011. Differences in the rumen methanogen populations of lactating Jersey and Holstein dairy cows under the same diet regiment. Applied and Environmental Microbiology 77, 5682–5687.
   PubMed Web of Science ®Google Scholar
• Kriss M. 1930. Quantitative relations of the dry matter of the food consumed, the heat production, the gaseous outgo, and the insensible loss in body weight of cattle. Journal of Agricultural Research 40, 283–295.
   Google Scholar
• Kuznetsova A., Bruun P. & Bojesen Christensen R.H. 2017. lmerTest: tests in linear mixed effects models. R Package Version 2.0–32. https://rdrr.io/github/alku86/lmerTest/.
   Google Scholar
• Larsen T.S., Nilsson N.Ö. & Blix A.S. 1985. Seasonal changes in lipogenesis and lipolysis in isolated adipocytes from Svalbard and Norwegian reindeer. Acta Physiologica Scandinavia 123, 97–104.
   Google Scholar
• Lawler J.P. 2001. Heat increment and methane production by muskoxen fed browse. PhD thesis, University of Alaska Fairbanks.
   Google Scholar
• Le-Liboux S. & Peyraud J.L. 1999. Effect of forage particle size and feeding frequency on fermentation patterns and sites and extent of digestion in dairy cows fed mixed diets. Animal Feed Science and Technology 76, 297–319.
   Web of Science ®Google Scholar
• Lenth R.V. 2016. Least-squares means: the R package lsmeans. Journal of Statistical Software 69, 1–33.
   Web of Science ®Google Scholar
• Martin C., Morgavi D.P. & Doreau M. 2010. Methane mitigation in ruminants: from microbe to the farm scale. Animal : an International Journal of Animal Bioscience 4, 351–365.
   PubMed Web of Science ®Google Scholar
• McEwan E.H. & Whitehead P.E. 1970. Seasonal changes in the energy and nitrogen intake in reindeer and caribou. Canandian Journal of Zoology 48, 905–913.
   PubMed Web of Science ®Google Scholar
• Moe P.W. & Tyrrell H.F. 1979. Methane production in dairy cows. Journal of Dairy Science 62, 1583–1586.
   Web of Science ®Google Scholar
• Moss A.R., Jouany J.P. & Newbold J. 2000. Methane production by ruminants: its contribution to global warming. Annales De Zootechnie 49, 231–253.
   Google Scholar
• Nash T.H. III 1996. Lichen biology. Cambridge: Cambridge University Press.
   Google Scholar
• Nilsen M. 2013. Ernæringsbasert matproduksjon hos sau. (Nutrition-based food production in sheep.) Master's thesis, Department of Biology, UiT—University of Tromsø: Norway.
   Google Scholar
• Nilssen K.J., Sundfjord J.A. & Blix A.S. 1984. Regulation and metabolic rate in Svalbard and Norwegian reindeer. American Journal of Physiology, Regulatory Integrative Comparative Physiology 247, R837–R841.
   Google Scholar
• Norberg H., Maijala V. & Nieminen M. 2001. Palatability and nutrient composition of plants, fungi and lichens foraged by reindeer. Programme and Abstracts 11th Nordic Conference on Reindeer Research, Kaamanen 18–20 June 2001. Rangifer Report 5, 66–67.
   Google Scholar
• Ørskov E.R. 1992. Protein nutrition in ruminants. London: Academic Press Limited.
   Google Scholar
• Øksendal H. 1994. Lav og rundballeensilert engsvingel som krisefór til reinkalvar, innverknad på mage-tarm anatomien og evnen til cellulose gjæring. (Lichen and baled meadow fescue silage as an emergency food for reindeer calves; influence on the gastrointestinal anatomy and the ability to ferment cellulose.) Tromsø: Norwegian College of Agriculture/University of Norway.
   Google Scholar
• R Development Core Team. 2017. R: a language and environment for statistical computing. Vienna: R Foundation for Statistical Computing.
   Google Scholar
• Ramin M. & Huhtanen P. 2013. Development of equations for predicting methane emissions from ruminants. Journal of Dairy Science 96, 2476–2493.
   PubMed Web of Science ®Google Scholar
• Robertson J.B. & Van Soest P.J. 1981. The detergent system of analysis and its application to human foods. In W.P.T. James et al. (ed.): The analysis of dietary fiber in food. Pp. 123–158. New York: Marcel Decker.
   Google Scholar
• Salgado-Flores A., Hagen L.H., Ishaq S.L., Zamanzadeh M., Wright A.-D.G., Pope P.B. & Sundset M.A. 2016. Rumen and cecum microbiomes in reindeer (Rangifer tarandus tarandus) are changed in response to a lichen diet and may affect enteric methane emissions. PLoS One 11, e0155213, doi: 10.1371/journal.pone.0155213.
   Web of Science ®Google Scholar
• Scotter G.W. 1967. The winter diet of barren-ground caribou in northern Canada. Field Naturalist 81, 33–39.
   Google Scholar
• Steen E. 1968. Some aspects of the nutrition of semi-domestic reindeer. In M.A. Crawford (ed.): Comparative nutrition of wild animals. Symposia of the Zoological Society of London. Vol. 21. Pp. 117–128. London: Academic Press.
   Google Scholar
• Storeheier P.V., Mathiesen S.D., Tyler N.J.C. & Olsen M.A. 2002. Nutritive value of terricolous lichen for reindeer in winter. Lichenologist 34, 247–257.
   Web of Science ®Google Scholar
• Storeheier P.V., Mathiesen S.D., Tyler N.J.C., Schjelderup I. & Olsen M.A. 2002. Utilization of nitrogen- and mineral-rich vascular forage plants by reindeer in winter. Journal of Agricultural Science 139, 151–160.
   Web of Science ®Google Scholar
• St-Pierre B. & Wright A.-D.G. 2012. Molecular analysis of methanogenic archaea in the forestomach of the alpaca (Vicugna pacos). BMC Microbiology 12(1), article no. 1, doi: 10.1186/1471-2180-12-1.
   Web of Science ®Google Scholar
• Sundset M.A., Barboza P.S., Green T.K., Folkow L.P., Blix A.S. & Mathiesen S.D. 2010. Microbial degradation of usnic acid in the reindeer rumen. Naturwissenschaften 97, 273–278.
   Google Scholar
• Sundset M.A., Edward J.E., Cheng Y.F., Senosiain R.S., Fraile M.N., Northwood K.S., Præsteng K.E., Glad T., Mathiesen S.D. & Wright A.-D.G. 2009a. Molecular diversity of the rumen microbiome of Norwegian reindeer on natural summer pasture. Microbial Ecology 57, 335–348.
   PubMed Web of Science ®Google Scholar
• Sundset M.A., Edward J.E., Cheng Y.F., Senosiain R.S., Fraile M.N., Northwood K.S., Præsteng K.E., Glad T., Mathiesen S.D. & Wright A.-D.G. 2009b. Rumen microbial diversity in Svalbard reindeer with particular emphasis on methanogenic archaea. FEMS Microbiology Ecology 70, 553–562.
   Google Scholar
• Sundset M.A., Kohn A., Mathiesen S.D. & Præsteng K.E. 2008. Eubacterium rangiferina, a novel usnic acid-resistant bacterium from the reindeer rumen. Die Naturwissenschaften 95, 741–749.
   Google Scholar
• Sundset M.A., Præsteng K.E., Cann I.K.O., Mathiesen S.D. & Mackie R.I. 2007. Novel rumen bacterial diversity in two geographically separated sub-species of reindeer. Microbial Ecology 54, 424–438.
   Web of Science ®Google Scholar
• Suzuki T., McCrabb G.J., Nishida T., Indramanee S. & Kurihara M. 2007. Construction and operation of ventilated hood-type respiration calorimeters for in vivo measurement of methane production and energy partition in ruminants. In H.P.S. Makkar & P.E. Vercoe (eds.): Measuring methane production from ruminants. Pp. 125–135. Dordrecht: Springer.
   Google Scholar
• Sveinbjörnsson J., Hutanen P. & Udén P. 2006. The nordic dairy model karoline— development of VFA submodel. In E. Kebreab et al. (ed.): Nutrient digestion and utilisation in farm animals: modelling approaches. Pp. 1–14. Wallington, UK: CAB International.
   Google Scholar
• Svihus B. & Holand Ø. 2000. Lichen polysaccharides and their relation to reindeer/caribou nutrition. Journal of Range Management 53, 642–648.
   Google Scholar
• Turi J.M. 2002. The world reindeer livelihood current situation, threats and possibilities. In S. Kankaanpää et al. (ed.): Northern timberline forests: environmental and socio-economic issues and concerns. Finnish Forest Research Institute Research Paper. Vol. 862. Pp. 70–75. Helsinki: Finnish Forest Research Institute.
   Google Scholar
• Tyler N.J.C., Turi J.M., Sundset M.A., Strøm Bull K., Sara M.N., Reindert E., Oskal N., Nellemann C., McCarthy J.J., Mathiesen S.D., Martello M.L., Magga O.H., Hovelsrud G.K., Hanssen-Bauer I., Eira N.I., Eira I.M.G. & Corell R.W. 2007. Saami reindeer pastoralism under climate change: applying a generalized framework for vulnerability studies to a sub-Arctic social–ecological system. Global Environmental Change 17, 191–206.
   Web of Science ®Google Scholar
• Vaisala 2013. Humidity conversion formulas. Calculation formulas for humidity. Helsinki: Vaisala Oyj.
   Google Scholar
• Wolin M.J. & Miller T.L. 1988. Microbe-microbe interactions. In P.N. Hobson (ed.): The rumen microbial ecosystem. Essex: Elsevier.
   Google Scholar
• Zuur A.F., Ieno E.N., Walker N.J., Saveliev A.A. & Smith G.M. 2009. Mixed effects models and extensions in ecology with R. New York: Springer.
   Google Scholar