Abstract
Atmospheric fluorides (gaseous and particulate) are deposited on, and absorbed by, vegetation. Ingested fluoride accumulates in calcified tissues of vertebrates, and if it is excessive, it may lead to dental and skeletal fluorosis. The prevalence, form and severity of the effects vary greatly between species. Foraging strategy can be an important determinant of fluoride exposure in herbivores, because foliar fluoride concentrations vary between plant species, for example, according to vertical and lateral position in the vegetation. We combined microhistological analysis of diet and analysis of foliar fluoride levels to examine interspecific variation in dietary fluoride exposure of macropodid marsupials (swamp wallaby Wallabia bicolor, red-necked wallaby Notamacropus rufogriseus and eastern grey kangaroo Macropus giganteus), in the buffer zone of an aluminium smelter in Victoria, Australia. Dietary niche differentiation between species was evident. The swamp wallaby and the red-necked wallaby were browsers or mixed feeders, depending on the classification system used. The eastern grey kangaroo was a grazer, consuming almost entirely grasses. However, foliar fluoride did not vary significantly between the main plant groups consumed. Our results indicate that interspecific variation in diet at this site is unlikely to explain variation in fluoride exposure.
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References
Arnesen AKM (1997) Availability of fluoride to plants grown in contaminated soils. Plant Soil 191:13–25
Boivin G, Chavassieux P, Chapuy MC, Baud CA, Meunier PJ (1990) Skeletal fluorosis: histomorphometric findings. J Bone Miner Res 5:S185–S189
Boulton IC, Cooke JA, Johnson MS (1994) Fluoride accumulation and toxicity in wild small mammals. Environ Pollut 85:161–167
Bowen SE (1988) Spatial and temporal patterns in the fluoride content of vegetation around two aluminum smelters in the Hunter Valley, New-South-Wales. Sci Total Environ 68:97–111
Carlson KJ, Jashashvili T, Houghton K, Westaway MC, Patel BA (2013) Joint loads in marsupial ankles reflect habitual bipedalism versus quadrupedalism. PLoS One 8:1–9
Clarke KR (1993) Non-parametric multivariate analyses of changes in community structure. Aust J Ecol 18:117–143
Coulson G, Hill J, McKenzie J, Walters B (2000) The Smelter in the Park: managing wildlife for biodiversity. In: Craig JL, Mitchell N, Saunders DA (eds) Nature conservation 5: nature conservation in production environments: managing the matrix. Surrey Beatty & Sons, Chipping Norton, pp 360–371
Crompton AW, Owerkowicz T, Skinner J (2010) Masticatory motor pattern in the koala (Phascolarctos cinereus): a comparison of jaw movements in marsupial and placental herbivores. J Exp Zool Part A A 313(A):564–578
Davis NE, Coulson G, Forsyth DM (2008) Diets of native and introduced mammalian herbivores in shrub-encroached grassy woodland, south-eastern Australia. Wildl Res 35:684–694
Davison AW (1983) Uptake, transport and accumulation of soil and airborne fluorides by vegetation. In: Shupe JL, Peterson HB, Leone MC (eds) Fluorides: effects on vegetation, animals and humans. Paragon Press, Salt Lake City, pp 61–82
Davison AW, Blakemore J, Craggs C (1979) The fluoride content of forage as an environmental quality standard for the protection of livestock. Environ Pollut 20:279–296
Davison AW, Rand AW, Betts WE (1973) Measurement of atmospheric fluoride concentrations in urban areas. Environ Pollut 5:23–33
De Lange HJ, Lahr J, Van der Pol JJ, Wessels Y, Faber JH (2009) Ecological vulnerability in wildlife: an expert judgment and multicriteria analysis tool using ecological traits to assess relative impact of pollutants. Environ Toxicol Chem 28:2233–2240
Death CE, Coulson G, Kierdorf U, Kierford H, Morris W, Hufschmid J (2015) Dental fluorosis and skeletal fluoride content as biomarkers of excess fluoride exposure in marsupials. Sci Total Environ 533:528–541
Death CE (2016) Industrial fluoride toxicosis in Australian marsupials. PhD Thesis, The University of Melbourne.
Di Stefano J, Newell GR (2008) Diet selection by the swamp wallaby (Wallabia bicolor): feeding strategies under conditions of changed food availability. J Mammal 89:1540–1549
Di Stefano J, York A, Swan M, Greenfield A, Coulson G (2009) Habitat selection by the swamp wallaby (Wallabia bicolor) in relation to diel period, food and shelter. Austral Ecol 34:143–155
Divan AM Jr, Oliva MA, Ferreira FA (2008) Dispersal pattern of airborne emissions from an aluminium smelter in Ouro Preto, Brazil, as expressed by foliar fluoride accumulation in eight plant species. Ecol Indic 8:454–461
Doley D (1986) Plant-fluoride relationships. Bookbuilders Ltd, Hong Kong
Ellis BA, Russell EM, Dawson TJ, Harrop CJF (1977) Seasonal changes in the diet preferences of free-ranging red kangaroos, euros and sheep in Western NSW. Aust Wildl Res 4:127–144
Everett ET (2011) Fluoride’s effects on the formation of teeth and bones, and the influence of genetics. J Dental Res 90:552–560
Fejerskov O, Thylstrup A, Larsen MJ (1977) Clinical and structural features and possible pathogenic mechanisms of dental fluorosis. Scand J Dent Res 85:510–534
Forsyth DM, Davis NE (2011) Diets of non-native sambar deer in Australia estimated by macroscopic versus microhistological rumen analysis. J Wildl Manag 75:1488–1497
Garrott RA, Eberhardt LL, Otton JK, White PJ, Chaffee MA (2002) A geochemical trophic cascade in Yellowstone’s geothermal environments. Ecosystems 5:659–666
Gleeson J, Gleeson D (2012) Reducing the impacts of development on wildlife. CSIRO Publishing, Melbourne
Green K, Davis NE, Robinson WA (2014a) Diet of the broad-toothed rat Mastacomys fuscus (Rodentia:Muridae) in the alpine zone of the Snowy Mountains, Australia. Aust Zool 37:225–233
Green K, Davis NE, Robinson WA (2014b) Does diet constrain the occupation of high elevations by macropods? A comparison between Macropus rufogriseus and Wallabia bicolor. Aust Mammal 36:219–228
Green K, Davis NE, Robinson WA, McAuliffe J, Good RB (2013) Diet selection by European hares (Lepus europaeus) in the alpine zone of the Snowy Mountains, Australia. Eur J Wildl Res 59:693–703
Hansen RM, Mugambi MM, Bauni SM (1985) Diets and trophic ranking of ungulates in the Northern Serengeti. J Wildl Manag 49:823–829
Harrington J (1976) The diet of the swamp wallaby, Wallabia bicolor, at Diamond Flat. PhD, University of New England, New South Wales
Hill GJE (1978) Preliminary assessment of defecation patterns for the eastern grey kangaroo (Macropus giganteus). Aust Zool 19:291–300
Hofmann RR, Stewart DRM (1972) Grazer or browser: a classification based on the stomach-structure and feeding habits of East African ruminants. Mammalia 36:226–240
Hollis CJ, Robertshaw JD, Harden RH (1986) Ecology of the swamp wallaby (Wallabia bicolor) in northeastern New South Wales.1. Diet. Aust Wildl Res 13:355–365
Horn HS (1966) Measurement of "overlap" in comparative ecological studies. Am Nat 100:419–424
Hufschmid J, Beveridge I, Coulson G, Gould J (2011) Bone fluoride concentrations of eastern grey kangaroos (Macropus giganteus) resident near an aluminium smelter in south-eastern Australia. Ecotoxicology 20:1378–1387
Hufschmid J, Beveridge I, Coulson G, Walker G, Shen P, Reynolds E, Charles J (2015) Skeletal pathology of eastern grey kangaroos (Macropus giganteus) exposed to high environmental fluoride levels in south-eastern Australia. J Comp Pathol 153:167–184
Jarman PJ, Phillips CM (1989) Diets in a community of macropod species. In: Grigg G, Jarman P, Hume I (eds) Kangaroos, wallabies and rat-kangaroos, vol 1. Surrey Beatty and Sons, Chipping Norton, pp 143–149
Kierdorf H, Kierdorf U, Sedlacek F, Erdelen M (1996a) Mandibular bone fluoride levels and occurrence of fluoride induced dental lesions in populations of wild red deer (Cervus elaphus) from central Europe. Environ Pollut 93:75–81
Kierdorf U, Bahelkova P, Sedlacek F, Kierdorf H (2012) Pronounced reduction of fluoride exposure in free-ranging deer in North Bohemia (Czech Republic) as indicated by the biomarkers skeletal fluoride content and dental fluorosis. Sci Total Environ 414:686–695
Kierdorf U, Kierdorf H (1999) Dental fluorosis in wild deer: its use as a biomarker of increased fluoride exposure. Environ Monit Assess 57:265–275
Kierdorf U, Kierdorf H, Fejerskov O (1993) Fluoride-induced developmental changes in enamel and dentine of European roe deer (Capreolus capreolus L.) as a result of environmental pollution. Arch Oral Bio 38:1071–1081
Kierdorf U, Kierdorf H, Sedlacek F, Fejerskov O (1996b) Structural changes in fluorosed dental enamel of red deer (Cervus elaphus L.) from a region with severe environmental pollution by fluorides. J Anat 188:183–195
Kinhill (1980) Alcoa Portland Aluminium smelter. Environmental Effects Statement and Draft Environmental Impact Statement, Melbourne
Lundholm JT, Richardson PJ (2010) Habitat analogues for reconciliation ecology in urban and industrial environments. J Appl Ecol 47:966–975
MacLean DC, Schneider RE, Weinstein LH (1969) Accumulation of fluoride by forage crops. Contrib Boyce Thompson Inst PI Res 7:165–166
Mallett KJ, Cooke BD (1986) The ecology of the common wombat in South Australia. Nature Conservation Society of South Australia, Adelaide
McBee K, Bickham JW (1990) Mammals as bioindicators of environmental toxicity. In: Genoways HH (ed) Current Mammalogy, vol 2. Plenum Press, New York and London, pp 37–82
Merchant JC (2008) Swamp wallaby (Wallabia bicolor). In: Van Dyck S, Strahan R (eds) The mammals of Australia, 3rd edn. Reed New Holland, Sydney, pp 404–405
Metcalfe CR, Chalk L (1950) Anatomy of the dicotyledons. Clarendon Press, Oxford
Mitchell AD, Dowling BJ, Scheltema JH (1981) The effects of gaseous fluoride on Australian vegetation.1. Results of an 8 year sampling program in the vicinity of an aluminum smelter. Clean Air 15:28–32
Murphy CE, Sinclair TR, Knoerr KR (1977) An assessment of the use of forests as sinks for the removal of atmospheric sulphur dioxide. J Environ Qual 6:388–396
Murray F (1981) Effects of fluorides on plant communities around an aluminium smelter. Environ Pollut A, Ecol Biol 24:45–56
Murray F (1982) Ecosystems as sinks for atmospheric fluoride. In: Fluoride emissions: their monitoring and effects on vegetation and ecosystems. Academic Press Australia, Sydney, pp 191–205
Narayan D, Agrawal M, Pandey J, Singh J (1994) Changes in vegetation characteristics downwind of an aluminium factory in India. Ann Bot 73:557–565
Newman J, Newman RK, Schreiber (1988) Air pollution and wildlife toxicology: an overlooked problem. Environ Toxicol Chem 7:381–390
Norbury GL (1988) Microscopic analysis of herbivore diets—a problem and a solution. Aust Wildl Res 15:51–57
NPI (2014) National Pollutant Inventory, Fluoride compounds from all sources, 2013/2014 data within Australia. http://www.npi.gov.au/npidata/action/load/individual-facility-detail/criteria/state/null/year/2014/jurisdiction-facility/00004729. Accessed June 30th 2015
O’Connor JA, Horsman DC (1982) Fluoride levels in vegetation and ambient air in the Portland (Victoria) area. In: Murray F (ed) Fluoride emissions: their monitoring and effects on vegetation and ecosystems. Academic Press, Sydney, pp 77–92
Osawa R (1990) Feeding strategies of the swamp wallaby, Wallabia bicolor, on North Stradbroke Island, Queensland. I: composition of diets. Aust Wildl Res 17:615–621
Palamara J, Phakey PP, Rachinger WA, Sanson GD, Orams HJ (1984) On the nature of the opaque and translucent enamel regions of some macropodinae (Macropus giganteus, Wallabia bicolor and Peradorcas concinna). Cell Tissue Res 238:329–337
Quinn GP, Keough MJ (2003) Experimental design and data analysis for biologists. Cambridge University Press, Cambridge
R Core Team. R: A language and environment for statistical computing. R foundation for statistical computing, Vienna, Austria, 2014.
Ross PS, De Swart RL, Van Loveren H, Osterhaus ADME, Vos JG (1996) The immunotoxicity of environmental contaminants to marine wildlife: a review. Annu Rev Fish Dis 6:151–165
Salatas JH, Booth PN, Gard NW, O’Boyle RA, Mackay CE (2009) Risk assessment as a decision-making tool for treatment of emissions at a new aluminum smelter in Iceland: 3. Ecological assessment. Hum Ecol Risk Assess 15:469–502
Sanson GD (1989) Morphological adaptations of teeth to diets and feeding in the Macropodoidea. In: Grigg G, Jarman P, Hume I (eds) Kangaroos, wallabies and rat-kangaroos, vol 1. Surrey Beatty and Sons, Chipping Norton, pp 151–168
Schultz M, Kierdorf U, Sedlacek F, Kierdorf H (1998) Pathological bone changes in the mandibles of wild red deer (Cervus elaphus L.) exposed to high environmental levels of fluoride. J Anat 193:431–442
Shupe JL (1980) Clinicopathologic features of fluoride toxicosis in cattle. J Anim Sci 51:746–758
Shupe JL, Olson AE, Peterson HB, Low JB (1984) Fluoride toxicosis in wild ungulates. J Am Vet Med 185:1295–1300
Smith WH (1974) Air pollution—effects on the structure and function of the temperate forest ecosystem. Environ Pollut 6:111–129
Southwell C (1987) Activity pattern of the eastern grey-kangaroo, Macropus giganteus. Mammalia 51:211–223
Sprent JA, McArthur C (2002) Diet and diet selection of two species in the macropodid browser-grazer continuum: do they eat what they ‘should’? Aust J Zool 50:183–192
Storr GM (1961) Microscopic analysis of faeces, a technique for ascertaining the diet of herbivorous mammals. A J Biol Sci 14:157–165
Suttie JS, Dickie R, Clay AB, Nielsen P, Mahan WE, Baumann DP, Hamilton RJ (1987) Effects of fluoride emissions from a modern primary aluminum smelter on a local population of white-tailed deer (Odocoileus virginianus). J Wildl Dis 23:135–143
Suttie JW (1969) Fluoride content of commercial dairy concentrates and alfalfa forage. J Ag Food Chem 17:1350–1352
Suttie JW (1980) Nutritional aspects of fluoride toxicosis. J Anim Sci 51:759–766
Taylor R (1983) The diet of the eastern grey kangaroo and wallaroo in areas of improved and native pasture in the New England tablelands. Wildl Res 10:203–211
USEPA (1979) Primary Aluminium Draft Guidelines for control of fluoride emissions from existing primary aluminium plants. United States Environmental Protection Agency. Office of air quality planning and standards, North Carolina
USEPA (1993) Wildlife exposure factors handbook vol 1. USEPA, Washington D.C
Vikøren T, Stuve G (1996) Fluoride exposure in cervids inhabiting areas adjacent to aluminum smelters in Norway. II Fluorosis. J Wildl Dis 32:181–189
Vikøren T, Stuve G, Frøslie A (1996) Fluoride exposure in cervids inhabiting areas adjacent to aluminum smelters in Norway. I Residue levels. J Wildl Dis 32:169–180
Walton KC (1984) Fluoride in fox bone near an aluminium reduction plant in Anglesey, Wales, and elsewhere in the United Kingdom. Environ Pollut, B 7:273–280
Weatherell JA, Weidmann SM (1959) The skeletal changes of chronic experimental fluorosis. J Pathol Bacteriol 78:233–241
Weinstein LH, Davison AW (2003) Native plant species suitable as bioindicators and biomonitors for airborne fluoride. Environ Pollut 125:3–11
Weinstein LH, Davison AW (2004) Fluoride in the environment. CABI Publishing, Oxon
Weir A, McLeod J, Adams CE (1995) The winter diet and parasitic fauna of a population of red-necked wallabies Macropus rufogriseus recently introduced to Scotland. Mammal Rev 25:111–116
WHO (2000) Fluorides - Air Quality Guidelines. WHO, Copenhagen
Wood MS (2002) Resource partitioning in sympatric populations of red-necked and black wallabies. PhD Thesis, Deakin University
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We thank Jodie Gould (Portland Aluminium) for technical assistance and contributions to the manuscript and Ron Jeffries (Portland Aluminium) for practical assistance. We would like to acknowledge assistance from Ian Beveridge, Catharina Vendl, Paul Benham and Ian Freeman (The University of Melbourne, Faculty of Veterinary and Agricultural Sciences). Portland Aluminium funded and provided logistical support for this research. Comments by two anonymous reviewers greatly improved the manuscript.
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Davis, N.E., Death, C.E., Coulson, G. et al. Interspecific variation in the diets of herbivores in an industrial environment: implications for exposure to fluoride emissions. Environ Sci Pollut Res 23, 10165–10176 (2016). https://doi.org/10.1007/s11356-016-6234-z
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DOI: https://doi.org/10.1007/s11356-016-6234-z