An Eastern Grey Kangaroo joey stays in the pouch for one year Read facts about kangaroo joeys Female Eastern Grey Kangaroos can breed at any time of year, but there is a peak of births in spring. Scientific name Macropus giganteus Did you know? their behaviour. The curve and swing of the tail is also more pronounced. Eastern Grey Kangaroo (Macropus giganteus) Vigilance Behaviour Varies between Human-Modified and Natural Environments Georgina Hume 1,*, Elizabeth Brunton 1,* and Scott Burnett 1,2 Eastern grey kangaroos (Macropus giganteus) are one of Australia’s most iconic species. Eastern Grey Kangaroo is a woodland, forest edge species grazing out from these havens of dense shelter at night onto short green pastures. The eastern grey kangaroo, Macropus giganteus, and the western grey kangaroo, M. fuliginosus, are sibling species.The behaviour of 48 eastern grey kangaroos and 15 western grey kangaroos was observed for 249 h at Melbourne Zoo. Wildl. Kangaroos can cover up to 6 m in one bound. An increase in watering sites and urban development have dramatically influenced the species range and abundance. When a female eastern grey kangaroo reaches estrus, the male will approach and sniff various parts of her body including her pouch and urogenital area. Gestation period for an Eastern Grey Kangaroo is 36 days. Behav., 1975,23, 2 1 4-221 FIELD OBSERVATIONS OF THE SOCIAL BEHAVIOUR OF THE EASTERN GREY KANGAROO, MACROPUS GIGANTEUS BY JOHN H. KAUFMANN Department of Zoology, University of Florida, Gainesville, Florida 32611 Abstract. Anim. The dominant male is the most likely individuals to mate with a female in estrus. Because of its preference for open habitat such as woodlands and its willingness to live near people, it is often seen where human settlements adjoin bushland. As a Kangaroo… Kaufmann J.H. Eastern Grey Kangaroos hop with the back at a higher angle to the horizontal than Red Kangaroos and the forelimbs more extended. Studying Eastern grey kangaroo behaviour With the growing demand for alternate meat sources, kangaroo meat is increasing being looked at as a viable option. About the eastern grey kangaroo The eastern grey kangaroo (Macropus giganteus) lives in the bushland of eastern Australia. Pt 1 Anim. Coulson G. Behavioural ecology of red and grey kangaroos: Caughley’s insights into individuals, associations and dispersion. The Eastern Grey Kangaroo, a large grass eating marsupial, is a familiar sight in Victoria and is one of eight members of the kangaroo family found in Victoria. Wild kangaroos were observed in north-eastern New South Wales, Australia. Male eastern grey kangaroos often 'box' or exhibit other types of aggressive behavior to establish dominance. Up to 31 eastern grey kangaroos and 38 western grey kangaroos were observed for 305 h where they occurred syntopically in the Grampians National … Embryonic diapause occurs in Eastern Grey Kangaroos. Habitat. Learn about kangaroo mating here. 1975; 23:214–221. Field observations of the social behaviour of the eastern grey kangaroo, Macropus giganteus. Behav. [Google Scholar] 31. doi: 10.1016/0003-3472(75)90066-4. People may wish to study Eastern grey kangaroos to see if they are a suitable option for meat on a large scale. Current knowledge of group structure, dispersal and behaviour of eastern grey kangaroos is limited. We studied vigilance activity in twenty-four populations of eastern grey kangaroos, Macropus giganteus, across two regions of Australia: south-east Queensland (SEQ) and the Australian Capital Territory (ACT), to investigate whether urbanisation affected vigilance behaviour in kangaroos.