Notamacropus

Notamacropus is a genus of macropod marsupials historically recognized from Australia and New Guinea that includes several wallaby species. The taxon has been treated differently by various authorities, and its species have been discussed in systematic works alongside other marsupial genera in zoological literature. Debates over generic limits have involved researchers and institutions across Australasia and international museums.

Taxonomy and nomenclature

Taxonomic treatments of the genus have appeared in publications by authors associated with institutions such as the Australian Museum, Museo Nacional de Ciencias Naturales (Spain), Natural History Museum, London, Smithsonian Institution, Museum Victoria, Queensland Museum, Australian National University, University of Melbourne, University of Sydney, University of Queensland, Monash University, Griffith University, University of New South Wales, Commonwealth Scientific and Industrial Research Organisation, Royal Society of London, Zoological Society of London, Linnean Society of New South Wales, and the International Commission on Zoological Nomenclature. Early descriptions referenced collections in the British Museum and comparative work by systematists who also studied taxa in the Royal Ontario Museum, American Museum of Natural History, and Field Museum of Natural History. Nomenclatural changes have been influenced by revisions in journals such as the Journal of Zoology (London), Australian Mammalogy, Zootaxa, Journal of Mammalogy, Proceedings of the Royal Society B, Nature, and Science. International conservation bodies including the IUCN and regional authorities like the New South Wales Office of Environment and Heritage, Department of Environment, Water and Natural Resources (South Australia), Parks Victoria, and the Northern Territory Government reference the genus in faunal lists. Historic taxonomists and mammalogists who have contributed to macropod systematics include figures associated with the Royal Society of Tasmania, Adelaide Botanic Garden (for historical collector links), and expeditions such as surveys by the Commonwealth Scientific Expedition and colonial naturalists. Debates over generic delimitation have been discussed at conferences hosted by the Australian Mammal Society and in monographs by museum curators.

Description and distinguishing characteristics

Species historically placed in the genus are medium-sized macropods exhibiting morphological traits used by comparative anatomists and morphologists at universities and museums to distinguish them from other macropod genera. Diagnostic characters documented in monographs and field guides produced by the CSIRO Publishing and by curators at the Australian Museum include pelage coloration patterns, cranial and dental morphology, hindlimb proportions, and tail structure that aid in separation from other genera treated by researchers in papers submitted to the Proceedings of the Zoological Society of London and the Australian Journal of Zoology. Museum osteologists at institutions such as the Natural History Museum, London, Smithsonian Institution, and Museum Victoria have compared skull metrics and postcranial elements to separate species. Field identification keys used by park rangers in Kakadu National Park and Royal National Park reference unique features cited in guides produced by the Australian National Parks and Wildlife Service and by ecologists at the University of Western Australia. Comparative studies have been cited alongside work on related macropod genera in the collections of the Tasmanian Museum and Art Gallery and research output from the University of Adelaide.

Distribution and habitat

Members traditionally associated with the genus occur across a range of biogeographic regions in Australia and formerly New Guinea, with distributions mapped by agencies like the Atlas of Living Australia, the IUCN Red List, and state departments including the Victorian Department of Environment, Land, Water and Planning and the Western Australian Department of Biodiversity, Conservation and Attractions. Habitat descriptions in conservation assessments prepared for the Australian Government Department of the Environment and Energy and for protected areas such as Karlu Karlu / Devils Marbles Conservation Reserve and Flinders Ranges National Park include woodland, grassland, scrub, and forest margins. Historical collection localities are recorded in catalogues from the British Museum (Natural History) and expedition reports by groups associated with the Commonwealth Scientific and Industrial Research Organisation. Range shifts and locality records have been discussed in regional faunal surveys compiled by the Queensland Museum and the Northern Territory Museum.

Behavior and ecology

Behavioral and ecological accounts of species historically placed in the taxon reference studies by ecologists at universities and research organizations including the Australian National University, CSIRO, University of Sydney, University of Queensland, and the University of Tasmania. Topics treated in the literature include diet and foraging strategies described in journals such as Oecologia and Austral Ecology, reproductive biology reported in works accessible through the Journal of Reproduction and Fertility and life-history analyses presented at meetings of the Mammal Society of Great Britain. Interactions with predators and introduced species (discussed in reports by the Invasive Species Council and state biosecurity agencies) and roles in seed dispersal and vegetation dynamics have been examined by ecologists working with agencies like Parks Australia and regional botanical institutions including the Royal Botanic Gardens Victoria and the Australian National Botanic Gardens.

Conservation status and threats

Conservation assessments for species historically grouped in this genus have been produced by the IUCN Red List, state and federal environment departments such as the Department of Agriculture, Water and the Environment (Australia), and non-government organizations including the World Wildlife Fund and the Australian Conservation Foundation. Threats documented in recovery plans drafted by agencies like the New South Wales National Parks and Wildlife Service and the South Australian Department for Environment and Water include habitat loss described in environmental impact statements lodged with bodies such as the Environmental Protection Authority (Victoria), predation by introduced carnivores referenced in pest management guides from the Invasive Animals Cooperative Research Centre, and competition with introduced herbivores discussed in reports involving the Australian Meat & Livestock Corporation (historical collaborations). Conservation actions involve protected area management by agencies like Parks Victoria and community groups allied with the Field Naturalists Club of Victoria and partnerships referenced in bilateral conservation projects supported by institutions such as the Australian Museum and the Smithsonian Institution.

Category:Macropods