References
- Beauchamp, G. (1998). The effect of group size on mean food intake rate in birds. Biological Reviews of the Cambridge Philosophical Society 73, 449–472. doi:10.1017/S0006323198005246
- Beauchamp, G. (2003). Group-size effects on vigilance: a search for mechanisms. Behavioural Processes 63, 111–121. doi:10.1016/S0376-6357(03)00002-0
- Benkman, C. W. (1988). Flock size food dispersion and the feeding behavior of Crossbills. Behavioral Ecology and Sociobiology 23, 167–176. doi:10.1007/BF00300351
- Berger, J., Daneke, D., Johnson, J., and Berwick, S. H. (1983). Pronghorn foraging economy and predator avoidance in a desert ecosystem: implications for the conservation of large mammalian herbivores. Biological Conservation 25, 193–208. doi:10.1016/0006-3207(83)90036-8
- Blakers, M., Davies, S. J. J. F., and Reilly, P. (1984). The Atlas of Australian Birds. (Melbourne University Press: Carlton, Vic.)
- Clark, C. W., and Mangel, M. (1986). The evolutionary advantages of group foraging. Theoretical Population Biology 30, 45–75. doi:10.1016/0040-5809(86)90024-9
- Cresswell, W. (1997). Interference competition at low competitor densities in blackbirds Turdus merula. Journal of Animal Ecology 66, 461–471. doi:10.2307/5941
- Crisp, H., and Lill, A. (2006). City slickers: habitat use and foraging in urban Common Mynas Acridotheres tristis. Corella 30, 9–15.
- Elgar, M. A. (1989). Predator vigilance and group size in mammals and birds: a critical review of the empirical evidence Biological Reviews of the Cambridge Philosophical Society 64, 13–33.
- Fortin, D., Boyce, M. S., and Merrill, E. H. (2004). Multi-tasking by mammalian herbivores: overlapping processes during foraging. Ecology 85, 2312–2322. doi:10.1890/03-0485
- Frid, A., and Dill, L. M. (2002). Human-caused disturbance stimuli as a form of predation risk. Conservation Ecology 6, 11. http://www.consecol.org/vol6/iss1/art11/[Verified 25 June 2005]
- Hamilton, W. D. (1971). Geometry for the selfish herd. Journal of Theoretical Biology 31, 295–311. doi:10.1016/0022-5193(71)90189-5
- Hone, J. (1978). Introduction and spread of the Common Myna in New South Wales. Emu 78, 227–230.
- Hough, D., Wong, B., Bennett, G., Brettschneider, K., Spinocchia, M., Manion, N., and Heinsohn, R. (1998). Vigilance and group size in Emus. Emu 98, 324–327. doi:10.1071/MU98045
- Houston, A. I., McNamara, J. M., and Hutchinson, J. M. C. (1993). General results concerning the trade-off between energy gain and avoiding predation. Philosophical Transactions of the Royal Society, London. Series B: Biological Sciences 341, 375–397. doi:10.1098/rstb.1993.0123
- ISSG (2006). Global Invasive Species Database. Available at http://www.issg.org/database/welcome/ [Verified 16 November 2007]
- Krebs, J. R., and Davies, N. B. (1993). An Introduction to Behavioural Ecology. (Blackwell Publishing: Oxford.)
- Lange, H., and Leimar, O. (2004). Social stability and daily body mass gain in great tits. Behavioral Ecology 15, 549–554. doi:10.1093/beheco/arh044
- Lima, S. L. (1995). Back to the basics of anti-predatory vigilance: the group-size effect. Animal Behaviour 49, 11–20. doi:10.1016/0003-3472(95)80149-9
- Lima, S. L., and Dill, L. M. (1990). Behavioral decisions made under the risk of predation: a review and prospectus. Canadian Journal of Zoology 68, 619–640.
- Macleod, R., Barnett, P., Clark, J. A., and Cresswell, W. (2005). Body mass change strategies in blackbirds Turdus merula: the starvation-predation risk trade-off. Journal of Animal Ecology 74, 292–302. doi: 10.1111/j.1365-2656.2005.00923.x
- Martin, W. K. (1996). The current and potential distribution of the common myna Acridotheres tristis in Australia. Emu 96, 166–173.
- Pell, A. S., and Tidemann, C. R. (1997a). The ecology of the Common Myna in urban nature reserves in the Australian Capital Territory. Emu 97, 141–149. doi:10.1071/MU97018
- Pell, A. S., and Tidemann, C. R. (1997b). The impact of two exotic hollow-nesting birds on two native parrots in savannah and woodland in eastern Australia. Biological Conservation 79, 145–153. doi:10.1016/S0006-3207(96)00112-7
- Pulliam, H. R. (1973). On the advantages of flocking. Journal of Theoretical Biology 38, 419–422. doi:10.1016/0022-5193(73)90184-7
- Roberts, G. (1996). Why individual vigilance declines as group size decreases. Animal Behaviour 51, 1077–1086. doi:10.1006/anbe.1996.0109
- Shepherd, P. C. F., and Boates, J. S. (1999). Effects of a commercial bait-worm harvest on semipalmated sandpipers and their prey in the Bay of Fundy hemispheric shorebird reserve. Conservation Biology 13, 347–356. doi:10.1046/j.1523-1739.1999.013002347.x
- Thomas, R. J. (2000). Strategic diel regulation of body mass in European robins. Animal Behaviour 59, 787–791. doi:10.1006/anbe.1999.1360
- Treves, A. (2000). Theory and method in studies of vigilance and aggregation. Animal Behaviour 60, 711–722. doi:10.1006/anbe.2000.1528
- Wahungu, G. M., Catterall, C. P., and Olsen, M. F. (2001). Predator avoidance, feeding and habitat use in the red-necked pademelon, Thylogale thetis, at rainforest edges. Australian Journal of Zoology 49, 45–58. doi:10.1071/Z000044