Parrots of Oceania – a comparative study of extinction risk

@article{Olah2018ParrotsOO,
  title={Parrots of Oceania – a comparative study of extinction risk},
  author={George A. Olah and J{\"o}rn Theuerkauf and Andrew Legault and Roman Gula and John A. Stein and Stuart H. M. Butchart and Mark O'brien and Robert Heinsohn},
  journal={Emu - Austral Ornithology},
  year={2018},
  volume={118},
  pages={112 - 94}
}
ABSTRACT Australia, New Zealand, New Guinea, Wallacea, and the islands of the Pacific Ocean collectively possess 42% of the world’s parrot species, including half of all Critically Endangered species. We used comparative methods to review the factors related to extinction risk of 167 extant and 5 extinct parrot species from this region, subsequently referred to as ‘Oceania’. We tested a range of ecological and socio-economic variables as predictors of extinction risk for parrots in the region… Expand
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References

SHOWING 1-10 OF 174 REFERENCES
Ecological and socio-economic factors affecting extinction risk in parrots
TLDR
It is found that the likelihood of parrot species being classified as threatened was less for species with larger historical distribution size, but was greater for Species with high forest dependency, large body size, long generation time, and greater proportion of the human population living in urban areas in the countries encompassing the parrots’ home ranges. Expand
Current threats faced by Neotropical parrot populations
TLDR
This study gathered up-to-date information on threats affecting 192 populations of 96 Neotropical parrot species across 21 countries, and investigated associations among current threats and population trends. Expand
Research and conservation of the larger parrots of Africa and Madagascar: a review of knowledge gaps and opportunities
TLDR
This review of developments since the production of the IUCN Parrot Action Plan published in 2000, identifies areas where critical knowledge is lacking and highlight opportunities to address them. Expand
Understanding and managing the threats to Night Parrots in south-western Queensland
TLDR
It is postulate that low non-native predator pressure, long-term stable availability of Triodia cover and a productive landscape that has had only moderate grazing pressure are the interacting factors that may explain why Night Parrots have persisted in south-western Queensland. Expand
Saving the Kakapo: the conservation of the world's most peculiar parrot
TLDR
The conservation history and current status of the Kakapo Strigops habroptilus, a large New Zealand parrot which has been reduced to only 54 individuals through predation by introduced mammals, is reviewed and threatened with extinction is described. Expand
Conservation breeding and avian diversity: chances and challenges
TLDR
This enumerate the avian taxa that are subject to, or might most appropriately be considered for, conservation-breeding programmes, and recommendations are simply to consider conservation breeding for the species listed here that are not already in programmes. Expand
Macroevolutionary patterns in the diversification of parrots: effects of climate change, geological events and key innovations
TLDR
A temporal and spatial framework for the diversification of parrots is presented using external avian fossils as calibration points in order to evaluate the relative importance of the influences of past climate change, plate tectonics and ecological opportunity. Expand
A parrot apart: the natural history of the kakapo (Strigops habroptilus), and the context of its conservation management
Received 21 October 2005; accepted 1 January 2006 • Editor M.Williams Abstract Since the last review of kakapo biology, published 50 years ago, much has been learnt as a result of the transfer of allExpand
Lying in Wait for Extinction: Ecological Correlates of Conservation Status among Australian Elapid Snakes
TLDR
Ecological data on Australian venomous snake species in the family Elapidae is collated, based primarily on examination of pre- served specimens in museums, to investigate possible differences between threatened and nonthreatened taxa and to identify functional associations with en- dangerment. Expand
AVIFAUNA OF A LOWLAND FOREST SITE ON ISABEL, SOLOMON ISLANDS
Abstract We provide the first comprehensive description of a bird community from a lowland rainforest site on a major island in the Solomon Islands. During two dry season visits (July 1997, JuneExpand
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