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Urban Ecosystems

, Volume 18, Issue 2, pp 489–502 | Cite as

Rules of the roost: characteristics of nocturnal communal roosts of rainbow lorikeets (Trichoglossus haematodus, Psittacidae) in an urban environment

  • Alison K. JaggardEmail author
  • Narelle Smith
  • Fraser R. Torpy
  • Ursula Munro
Article

Abstract

Rainbow lorikeets (Trichoglossus haematodus) have successfully adapted to urban environments and are today abundant in many Australian cities. Here they often form noisy communal roosts and may damage infrastructure. While extensive studies on problem birds (mainly passeriforms) and their roosts have been conducted in other parts of the world, no detailed studies exist in Australia, where non-passeriform birds (e.g. parrots) can cause problems. This study investigates the roosting preferences of rainbow lorikeets in Sydney (Australia) and establishes the site characteristics that typify these roosts. Lorikeets preferred three exotic tree species, namely the plane tree (Platanus spp. including Platanus x hybrida), Canary Island palm (Phoenix canariensis) and Norfolk Island pine (Araucaria heterophylla). They were also common in brush boxes (Lophostemon confertus), a tree native to Queensland, Australia. Rainbow lorikeets commonly roosted in tall trees with thick trunks and medium density foliage and the trees next to their roost trees were of the same species. Roosting trees were often in areas of high anthropogenic disturbance and close to streetlights.

Keywords

Communal roosting Urban ecology Rainbow lorikeet Roost tree Roost site characteristics Urbanisation 

Notes

Acknowledgments

This manuscript is dedicated to the memory of Narelle Smith, who sadly passed away in November 2012. Her help and enthusiasm for this research was invaluable. We also thank Ed Lidums of UTS for statistical assistance, Rod Buckney, Andrew C. Smith and Katherine Grant for technical and field assistance. Adrian Davis, Garry Gray, Paul Beggs, Birds Australia, Sydney Olympic Park Authority, Cumberland Bird Observers Club, WA Dept of Agriculture and Food, the Wildlife Data team at NSW Office of Environment, Australasian Pest Birds Network, Fraser Coast Council and Ecosure also provided helpful comments and useful information. We also thank all the survey participants especially IEWF, WIRES, Birds Australia, the local government Councils of Marrickville, Holroyd, Fairfield, the Hills Shire and Kogarah for their support.

References

  1. Australian Bureau of Statistics (2013). Australian Social Trends, April 2013. http://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/4102.0Main+Features30April+2013. Accessed February 14 2014
  2. Beauchamp G (1999) The evolution of communal roosting in birds: origin and secondary losses. Behav Ecol 10:675–687CrossRefGoogle Scholar
  3. BirdLife International (2010) Species factsheet: Trichoglossus haematodus. http://www.birdlife.org Accessed August 19 2010
  4. Birds in Backyards (2007) Results from Autumn 2007—Sydney Backyard Bird Survey. http://birdsinbackyards.net/surveys/results-backyard-birds.cfm Accessed August 2010Google Scholar
  5. Blumstein DT (2005) Developing an evolutionary ecology of fear: how life history and natural history traits affect disturbance tolerance in birds. Anim Behav 72:389–399Google Scholar
  6. Bomford M, Sinclair R (2002) Australian research on bird pests: impact, management and future directions. EMU 102:29–45CrossRefGoogle Scholar
  7. Burgin S, Saunders T (2007) Parrots of the Sydney region: population changes over 100 years. In: Lunney D, Eby P, Hutchings P, Burgin S (eds) Pest or guest: the zoology of overabundance. Royal Zoological Society of NSW, Mosman, pp 185–194CrossRefGoogle Scholar
  8. Chapman T (2005) The status and impact of the rainbow lorikeet (Trichoglossus haematodus moluccanus) in south-west Western Australia. Western Australia Department of Agriculture, PerthGoogle Scholar
  9. Chapman T, Massam M (2007) Rainbow lorikeet. WA Department of Agriculture and Food; Department of Environment and Conservation. Pestnote. 200: MarchGoogle Scholar
  10. Clergeau P, Quenot F (2007) Roost selection flexibility of European starlings aids invasion of urban landscape. Landsc Urban Plan 80:56–62CrossRefGoogle Scholar
  11. Davis J (2009) Tamworth versus starlings and mynas. www.indianmynaaction.org.au/documents/tamworthverususstarlingsandmynas.pd Accessed September 29 2010
  12. Davis A, Taylor CE, Major RE (2011) Do fire and rainfall drive spatial and temporal population shifts in parrots? a case study using urban parrot populations. Landsc Urban Plan 100:295–301CrossRefGoogle Scholar
  13. Davis A, Tayor CE, Major RE (2012) Seasonal abundance and habitat use of Australian parrots in an urbanised landscape. Landsc Urban Plan 106:191–198CrossRefGoogle Scholar
  14. Dinetti M, Dinetti M (2006) Urban avifauna: is it possible to live together? Vet Res Commun 30:3–7CrossRefGoogle Scholar
  15. Eiserer LA (1984) Communal roosting in birds. Bird Behaviour 5:61–80Google Scholar
  16. Everding SE, Jones DN (2006) Communal roosting in a suburban population of Torresian crows (Corvus orru). Landsc Urban Plan 74:21–33CrossRefGoogle Scholar
  17. Fitzsimons JA, Palmer GC, Antos MJ, White JG (2003) Refugees and residents: densities and habitat preferences of lorikeets in urban Melbourne. Austral Field Ornithol 20:2–7Google Scholar
  18. Forshaw JM (1973) Parrots of the World. Lansdowne Editions, MelbourneGoogle Scholar
  19. Google (2010) Google Earth version 5.2, MapData Sciences Pty Ltd.Google Scholar
  20. Gorenzel WP, Salmon TP (1995) Characteristics of American crow urban roosts in California. J Wildl Manag 59:638–645CrossRefGoogle Scholar
  21. Gorenzel WP, Salmon TP, Simmons GD, Barkhouse B, Quisenberry MP (2000) Urban crow roosts—a nationwide phenomenon? In: Brittingham MC, Kays J, McPeake R (eds) The 9th wildlife damage management conference October 2000. State College, Pennsylvania, pp 157–170Google Scholar
  22. Hasebe M, Franklin DC (2004) Food sources of the rainbow lorikeet Trichoglossus haematodus during the early wet season on the urban fringe of Darwin, northern Australia. Corella 26:68–74Google Scholar
  23. Higgins PJ (1999) Handbook of Australian, New Zealand and Antarctic birds, vol 4: Parrots to Dollarbird. Oxford University Press, South MelbourneGoogle Scholar
  24. Holliday M (2009) Abundances, distribution and preferences of roosting Rainbow Lorikeets Trichoglossus haematodus in the urban environment. Bachelor of Science (Honours) Thesis, University of Technology, SydneyGoogle Scholar
  25. Jaggard A (2010). Distribution, abundance and roost characteristics of the rainbow lorikeet (Trichoglossus haematodus) in the Sydney urban environment. Bachelor of Science (Honours) Thesis, University of Technology, SydneyGoogle Scholar
  26. Keast A (1995) Habitat loss and species loss: the birds of Sydney 50 years ago and now. Austral Zool 30:3–25CrossRefGoogle Scholar
  27. Lamont D, Burbridge A (1996) Rainbow lorikeets: invaders in the suburbs. Landscope 12:17–21Google Scholar
  28. Lecroy M, Peckover WS, Kisokau K (1992) A population of rainbow lorikeets Trichoglossus haematodus flavicans roosting and nesting on the ground. EMU 92:187–190CrossRefGoogle Scholar
  29. Low T (2002) The New Nature. Penguin, CamberwellGoogle Scholar
  30. Massam M, Mawson P (2009) Management of rainbow lorikeets in Western Australia—a two year update. Austral Viticulture 13:16–21Google Scholar
  31. McDonnell M, Holland K. (2008) Biodiversity. In:‘Transitions: Pathways towards sustainable urban development in Australia. ed. Newton PW. CSIRO, MelbourneGoogle Scholar
  32. Inc M (2008) Minitab 15 Statistical Software. State College, PennsylvaniaGoogle Scholar
  33. Munro NT, Fischer J, Barrett G, Wood J, Leavesley A, Lindenmayer DB (2010) Bird’s response to revegetation of different structure and floristics—are “restoration plantings” restoring bird communities? Restor Ecol 18:1–12Google Scholar
  34. Parsons H. (2007) Best practice guidelines for enhancing urban bird habitat. http://www.birdsinbackyards.net/spaces/guidelines.cfm. Accessed June 2010
  35. Peh KSH, Sodhi N (2002) Characteristics of nocturnal roosts of house crows in Singapore. J Wildl Manag 66:1128–1133CrossRefGoogle Scholar
  36. PRIMER-E Ltd. (2006) PRIMER 6.1.6 Statistical software. Plymouth, UKGoogle Scholar
  37. Roberts P (1993) Birdwatchers guide to the Sydney region. Kangaroo Press, KenthurstGoogle Scholar
  38. Rodewald AD, Kearns LJ, Shustack DP (2010) Anthropogenic resource subsidies decouple predator-prey relationships. Ecol Appl 21:936–943CrossRefGoogle Scholar
  39. Rollinson DJ, O’Leary R, Jones DN (2003) The practice of wildlife feeding in suburban Brisbane. Corella 27:52–58Google Scholar
  40. Sewell S, Catterall C (1998) Bushland modification and styles of urban development: their effects on birds in south-east Queensland. Wildl Res 25:41–63CrossRefGoogle Scholar
  41. Smith ACM (2009) Population ecology of the Australian white ibis, Threskiornis molucca, in the urban environment. PhD Thesis. University of Technology, SydneyGoogle Scholar
  42. Smith J, Lill A (2008) Importance of eucalypts in exploitation of urban parks by rainbow and musk lorikeets. EMU 108:187–195CrossRefGoogle Scholar
  43. Tzikowski WM, Wakeley JS, Morris LJ (1986) Relative use of municipal street trees by birds during summer in state college, Pennsylvania. Urban Ecol 9:387–398CrossRefGoogle Scholar
  44. Turner GF, Pitcher TJ (1986) Attack abatement—a model for group protection by combined avoidance and dilution. Am Nat 128:228–240CrossRefGoogle Scholar
  45. UBD (2009) Sydney and Blue Mountains Street Directory 2009, 45th edn. Sydney, UBDGoogle Scholar
  46. Utschick H, Brandl R (1989) Roosting activities of the rainbow lory (Trichoglossus haematodus) at Wau, Papua New Guinea. Spixiana 11:303–310Google Scholar
  47. Veerman P (1991) The changing status of the rainbow lorikeet Trichoglossus haemotodus in south-east Australia: the role of wild and escaped birds. Austral Birdwatcher 14:3–9Google Scholar
  48. Vuorisalo T, Andersson H, Hugg T, Lahtinen R, Laaksonen H, Lehikoinene E (2003) Urban development from an avian perspective: causes of hooded crow (Corvus corone cornix) urbanisation in two Finnish cities. Landsc Urban Plan 62:69–87CrossRefGoogle Scholar
  49. Waterhouse R (1997) Some observations on the ecology of the rainbow lorikeet, Trichoglossus haematodus, in Oatley, south Sydney. Corella 21:17–24Google Scholar
  50. Williams NSG, McDonnell MJ, Phelan GK, Keim LD, van der Ree R (2006) Range expansion due to urbanization: increased food resources attract grey-headed flying-foxes (Pteropus poliocephalus) to Melbourne. Austral Ecol 31:190–198CrossRefGoogle Scholar
  51. Yap CAM, Sodhi NS, Brook BW (2002) Roost characteristics of invasive mynas in Singapore. J Wildl Manag 66:1119–1127CrossRefGoogle Scholar
  52. Young KM, Daniels CB, Johnston G (2007) Species of street tree is important for southern hemisphere bird trophic guilds. Austral Ecol 32:541–550CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • Alison K. Jaggard
    • 1
    Email author
  • Narelle Smith
    • 2
  • Fraser R. Torpy
    • 1
  • Ursula Munro
    • 1
  1. 1.School of the EnvironmentUniversity of TechnologySydneyAustralia
  2. 2.School of Mathematical SciencesUniversity of TechnologySydneyAustralia

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