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| grey-headed flying fox | |
|---|---|
| Name | Grey-headed flying fox |
| Status | Vulnerable |
| Status system | IUCN3.1 |
| Genus | Pteropus |
| Species | poliocephalus |
| Authority | (Temminck, 1825) |
grey-headed flying fox The grey-headed flying fox is a large fruit bat native to eastern Australia, notable for its ecological role as a pollinator and seed disperser. It occurs in urban and forested landscapes and has been the subject of conservation concern, public management, and scientific research across multiple disciplines. Populations are monitored by government agencies, non-governmental organizations, and academic institutions.
The species was described by Coenraad Jacob Temminck in 1825 and placed in the genus Pteropus, within the family Pteropodidae. Taxonomic treatments have been discussed in works by naturalists associated with the Linnean Society of London, Museum of Comparative Zoology, and the Natural History Museum, London. Molecular phylogenetic studies using mitochondrial and nuclear markers have been published in journals affiliated with the Royal Society and universities such as the University of Sydney, Australian National University, and Monash University. Nomenclatural decisions adhere to the rules of the International Commission on Zoological Nomenclature. Historical collectors whose names appear in specimen catalogues include figures linked to the British Museum and expeditions funded by patrons like those associated with the Hudson's Bay Company and 19th-century scientific societies.
Adults are among the largest of the genus, with wingspans routinely documented in museum collections at the American Museum of Natural History and the Australian Museum. Morphological descriptions appear in taxonomic monographs and field guides published by the Royal Zoological Society of New South Wales and the Oxford University Press. The pelage coloration was illustrated in plates in works from the Smithsonian Institution and in field handbooks distributed by the Royal Botanic Gardens, Kew. Comparative anatomy studies referencing specimens in the Natural History Museum of Los Angeles County and the Queensland Museum detail cranial and dental characters important to diagnostic keys used by curators at the National Museum of Natural History (France) and the Senckenberg Gesellschaft für Naturforschung.
The species' range has been mapped through surveys conducted by organizations including the New South Wales National Parks and Wildlife Service, the Queensland Government, and the Australian Department of Agriculture, Water and the Environment. Occurrence records are compiled in datasets managed by institutions such as the Atlas of Living Australia, the Global Biodiversity Information Facility, and research groups at the CSIRO. Roost sites are documented in municipal planning documents for cities like Sydney, Melbourne, Brisbane, and Canberra. The grey-headed flying fox occupies habitats described in ecological assessments for reserves like the Royal National Park, Dandenong Ranges National Park, and the Border Ranges National Park, and uses forage resources in landscapes influenced by plantings from institutions such as the Royal Botanic Garden, Sydney and the National Arboretum Canberra.
Foraging ecology and movement patterns have been studied using telemetry and observational programs run by university teams at University of Melbourne, University of Queensland, and James Cook University, often in collaboration with the Bat Conservation International and local wildlife carers affiliated with groups like the Humane Society International. Pollination networks incorporating the species are discussed in ecological literature linked to research on plant genera found in reserves managed by the National Trust of Australia and botanical surveys associated with the Australian National Botanic Gardens. Behavioral studies reference methods and findings disseminated at meetings of the Ecological Society of Australia and in journals published by the Australian Academy of Science and the Royal Society Publishing. Roost fidelity, seasonal migration, and responses to climate events have been examined in reports prepared for agencies similar to the Bureau of Meteorology and policy briefs produced for state environment portfolios.
Reproductive biology has been documented by veterinarians and reproductive physiologists at institutions including the Taronga Conservation Society Australia and veterinary schools at the University of Sydney and Murdoch University. Birth timing and pup development are noted in field reports produced by municipal wildlife services in regions administered by councils such as the City of Sydney and Moreland City Council. Life history parameters have informed demographic models developed by researchers at the Australian Research Council and conservation planners affiliated with the IUCN Species Survival Commission. Rehabilitation protocols for orphaned pups are maintained by facilities connected to the Australian Veterinary Association and wildlife hospitals supported by charities like the RSPCA.
The species is listed as Vulnerable under criteria evaluated in assessments involving the IUCN Red List and national listings under legislation administered by the Australian Government and state environment departments. Threat analyses have been prepared by conservation NGOs including the World Wildlife Fund (WWF) Australia and regional chapters of the Wildlife Conservation Society. Major threats documented in management plans and environmental impact statements involve habitat loss from developments overseen by planning authorities in jurisdictions such as New South Wales and Victoria, heatwave mortality events studied in collaboration with the Bureau of Meteorology, and disease dynamics investigated by teams at the Commonwealth Scientific and Industrial Research Organisation (CSIRO). Conservation measures have been proposed in recovery plans coordinated by the Threatened Species Scientific Committee and supported by funding mechanisms like grants from the Australian Research Council and philanthropic foundations such as the Ian Potter Foundation.
Human–bat interactions have been the subject of public health guidance issued by agencies including the Australian Department of Health and local public health units in metropolitan areas like Sydney and Brisbane. Management responses to urban camps have been implemented by councils with advice from wildlife charities and academic partners at institutions such as the University of New South Wales and the University of Tasmania. Community engagement initiatives and citizen science projects have been run through partnerships involving the Atlas of Living Australia, conservation NGOs, and local landcare groups associated with the Landcare Australia network. Legal and policy frameworks shaping interventions reference environmental legislation and planning instruments administered by agencies including the New South Wales Environment Protection Authority and the Victorian Department of Environment, Land, Water and Planning.
Category:Pteropus Category:Megabats