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Conservation status and biology of the Ultramarine Lorikeet Vini ultramarina in the Marquesas Islands, French Polynesia

Published online by Cambridge University Press:  01 February 2021

TAMMY DOUKAS Open the ORCID record for TAMMY DOUKAS [Opens in a new window]  and
MARK ZIEMBICKI
TAMMY DOUKAS*
Affiliation:
Wing and a Prayer Loriinae Preservation and Restoration, USA.
MARK ZIEMBICKI
Affiliation:
Bergview Estate, Kwa-Zulu Natal, South Africa.
*
*Author for correspondence; email: tdoukas@alumni.stanford.edu (Both authors contributed equally)
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Summary

Classified as Critically Endangered, the Ultramarine Lorikeet Vini ultramarina is one of the world’s most threatened lorikeet species. Endemic to the Marquesas Islands in French Polynesia, the species was formerly distributed over most islands in the archipelago, but is today found primarily on the island of Ua Huka, its range having contracted significantly in recent decades. Habitat alteration and loss, and over-exploitation of natural resources, are cited as impacting the Ultramarine Lorikeet, but the influence of introduced black rats Rattus rattus as predators has been implicated as the primary threat to the species. To assess population status and document aspects of the species biology, including habitat preferences and diet, we conducted the first systematic surveys of the species during two independent surveys spaced seven years apart (2002 and 2009). Population estimates of 2,011 ± 284 (in 2002) and 1,922 (in 2009) individuals on Ua Huka suggest the population was relatively healthy and stable between these periods. However, surveys and searches of other islands in the species’ contemporary range, where black rats occur, either failed to document the species or noted very few individuals. These findings highlight the critical importance of Ua Huka as a rat-free refuge and the value of our surveys as baseline estimates of the population status of the species. We discuss the conservation implications of our findings and propose recommendations to secure the species’ future survival.

Keywords

Vini ultramarinaUltramarine LorikeetMarquesas Islandsbird conservationUa HukaFatu HivaUa PouLoriinaeFrench Polynesia
Type
Research Article
Information
Bird Conservation International , Volume 32 , Issue 1 , March 2022 , pp. 111 - 126
Copyright
© The Author(s), 2021. Published by Cambridge University Press on behalf of BirdLife International

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References

Atkinson, I. A. E. (1985) The spread of commensal species of Rattus to oceanic islands and their effects on island avifaunas. Pp. 35–81 in Moors, P. J., ed. Conservation of island birds. Cambridge, UK: International Council for Bird Preservation (Technical Publication No. 3).Google Scholar
BirdLife International (2020) Species factsheet: Vini ultramarina. Accessed from http://www.birdlife.org on 20 Oct 2020.Google Scholar
CEPF (2008) Polynesia-Micronesia Hotspot. Critical Ecosystem Partnership Fund. Accessed from https://www.cepf.net/sites/default/files/cepf_polymicro_factsheet.pdf on 11 July 2020.Google Scholar
CITES (2017) Convention on International Trade in Endangered Species of Wild Fauna and Flora Appendices I , II, & III. Accessed from https://cites.org/sites/default/files/notif/E-Notif-2016-064-A.pdf on 11 July 2020.Google Scholar
Conrad, O., Bechtel, B., Bock, M., Dietrich, H., Fischer, E., Gerlitz, L., Wehberg, J., Wichmann, V. and Böhner, J. (2015) System for Automated Geoscientific Analyses (SAGA) v. 2.1.4. Geosci. Model Dev. 8: 1991–2007. Accessed from https://doi:10.5194/gmd-8-1991–2015 on 17 Oct 2019.CrossRefGoogle Scholar
Delerue, F. (2006) Carte de Ua Huka les principales formations vegetales. Papeete: Department of Rural Development of French Polynesia.Google Scholar
Foster, S., King, C., Patty, B. and Miller, S. (2011) Tree-climbing capabilities of Norway and ship rats. N. Z. J. Zool. 38: 285–296.CrossRefGoogle Scholar
Hansen, D. M., Olesen, J. M. and Jones, C. G. (2002) Trees, birds and bees in Mauritius: exploitative competition between introduced honey bees and endemic nectarivorous birds? J. Biogeogr. 29: 721–734.CrossRefGoogle Scholar
Hay, R. (1986) Bird conservation in the Pacific Islands. Cambridge, UK: International Council for Bird Preservation.Google Scholar
Holyoak, D. T. (1975) Les oiseaux des Marquises. L'Oiseau et RFO 45: 207–233, 341–366.Google Scholar
Holyoak, D. T. and Thibault, J.-C. (1984) Contribution a l'etude des oiseaux de Polynesie Orientale. Memoires du Museum Nationale d'Historie Naturelle - Serie A : Zoologie 127: 1–209.Google Scholar
ISPF - INSEE (2017) Population communale en Polynésie française en 2017. Institut de la statistique de la Polynesie francaise - Institut national de la statisque et des etudes economiques.Google Scholar
IUCN (2018) The IUCN Red List of Threatened Species 2018: e.T22684647A132055913. Accessed from https://doi.org/10.2305/IUCN.UK.2018-2.RLTS.T22684647A132055913.en on 11 July 2020.CrossRefGoogle Scholar
Keitt, B., Campbell, K., Saunders, A., Clout, M., Wang, Y., Heinz, R., Newton, K., and Tershy, B. (2011) The global islands invasive vertebrate eradication database: a tool to improve and facilitate restoration of island ecosystems. Pp 74–77 in Veitch, C. R., Clout, M. N., and Towns, D. R., eds. Island invasives: Eradication and management. Gland, Switzerland: IUCN.Google Scholar
Kuehler, C. and Lieberman, A. (1993) Ultramarine lory update. Re-introduction News 12.Google Scholar
Kuehler, C., Lieberman, A., Varney, A., Unitt, P., Sulpice, R. M., Azua, J. and Tehevini, B. (1997) Translocation of ultramarine lories Vini ultramarina in the Marquesas Islands: Ua Huka to Fatu Hiva. Bird Conserv. Internatn. 7: 69–79.CrossRefGoogle Scholar
Lieberman, A., Kuehler, C., Varney, A., Unitt, P., Sulpice, R. M., Azua, J. and Tehevini, B. (1997) A note on the 1997 survey of the translocated Ultramarine lory Vini ultramarina population on Fatu Hiva, Marquesas Islands, French Polynesia. Bird Conserv. Internatn. 7: 291–292.CrossRefGoogle Scholar
Meyer, J. -Y. (1996) Evaluation écologique du domaine de Vaikivi (Ua Huka, Marquises). Contribution à la Biodiversité de Polynésie française no. 5. Délégation à l'Environnement, Papeete.Google Scholar
Meyer, J. -Y. (2000) Lori des Marquises ou ‘Pihiti’ (Vini ultramarina) á Nuku Hiva (Marquises). Te Manu 32: 2.Google Scholar
Moorhouse, R., Green, T., Dilks, P., Powlesland, R., Moran, L., Taylor, G., Jones, A., Knegtmans, J., Wills, D., Pryde, M., Fraser, I., August, A. and August, C. (2003) Control of introduced mammalian predators improves kaka Nestor meridionalis breeding success; reversing the decline of a threatened New Zealand parrot. Biol. Conserv. 110: 33–44.CrossRefGoogle Scholar
Moors, P. J., Atkinson, I. A. E. and Sherley, G. H. (1992) Reducing the rat threat to island birds. Bird Conserv. Internatn. 2: 93–114.CrossRefGoogle Scholar
Nelson, J. T., Woodworth, B. L., Fancy, S. G., Lindsey, G. D. and Tweed, E. J. (2002) Effectiveness of rodent control and monitoring techniques for a montane rainforest. Wildl. Soc. Bull. 30: 82–92.Google Scholar
Oehler, J. D. and Litvaitis, J. A. (1996) The role of spatial scale in understanding responses of medium-sized carnivores to forest fragmentation. Can. J. Zool. 74: 2070–2079.Google Scholar
Oldroyd, B. P., Lawler, S. H. and Crozier, R. H. (1994) Do feral honey bees (Apis mellifera) and regent parrots (Polytelis anthopeplus) compete for nest sites? Austral. J. Ecol. 19: 444–450.CrossRefGoogle Scholar
OpenStreetMap (2019) OpenStreetMap [Data set]. Accessed from http://www.openstreetmap.org on 17 Oct. 2019.Google Scholar
Paton, D. C., Carpenter, G. and Sinclair, R. G. (1994) A second bird atlas of the Adelaide Region. Part 1. Changes in the distribution of birds: 1974-1975 vs 1984–1985. S. Austral. Orn. 31: 151–194.Google Scholar
QGIS Development Team (2019) QGIS Geographic Information System. Open Source Geospatial Foundation Project [Computer software]. Accessed from http://qgis.osgeo.org on 17 Oct 2019.Google Scholar
Raust, P. E. (1998) Observations Ornithologiques, Vini ultramarina - Nuku Hiva. Te Manu Bulletin de la Société d'Ornithologie de Polynésie 24: 1.Google Scholar
Raust, P. E. (1999) Observations ornithologiques, Vini ultramarina - Ua Pou. Te Manu Bulletin de la Société d'Ornithologie de Polynésie 27: 1.Google Scholar
Samuel, M. D., Woodworth, B. L., Atkinson, C. T., Hart, P. J. and LaPointe, D. A. (2015) Avian malaria in Hawaiian forest birds: infection and population impacts across species and elevations. Ecosphere 6: 104.CrossRefGoogle Scholar
Seitre, R. and Seitre, J. (1991) Causes de disparition des oiseaux terrestres de Polynesie Francaise. Noumea: South Pacific Regional Environment Programme.Google Scholar
Seitre, R. and Seitre, J. (1992) Causes of land bird extinctions in French Polynesia. Oryx 26: 215–222.Google Scholar
Sherley, G. (2001) Bird conservation priorities and a draft avifauna conservation strategy for the Pacific Islands Region. Apia, Samoa: South Pacific Regional Environment Program.Google Scholar
Steadman, D. W. (1989) Extinction of birds in Eastern Polynesia: a review of the record, and comparisons with other Pacific island groups. J. Archaeol. Sci. 16: 177–205.CrossRefGoogle Scholar
Steadman, D. W. (2006) Extinction and biogeography of tropical Pacific birds. Chicago: University Of Chicago Press.Google Scholar
Steadman, D. W. and Zarriello, M. C. (1987) Two new species of parrots (Aves: Psittascidae) from archaeological sites in the Marquesas Islands. Proc. Biol. Soc. Wash. 100: 518–528.Google Scholar
Thibault, J. -C. and Meyer, J.-Y. (2000) The arrival of the black rat (Rattus rattus) on Fatuiva, Marquesas Islands. Te Manu 31: 5–7.Google Scholar
Thomas, L., Buckland, S. T., Rexstad, E. A., Laake, J. L., Strindberg, S., Hedley, S. L., Bishop, J. R. B., Marques, T. A. and Burnham, K. P. (2010) Distance software: design and analysis of distance sampling surveys for estimating population size. J. Appl. Ecol. 47: 5–14.CrossRefGoogle ScholarPubMed
USGS (2015) Shuttle Radar Topography Mission (SRTM) 1 Arc-Second Global [Data set]. US Geological Survey. Accessed from https://doi:10.5066/F7PR7TFT on 17 Oct 2019.CrossRefGoogle Scholar
Van Riper, C., Van Riper, S. and Hansen, W. (2002) Epizootiology and effect of avian pox on Hawaiian forest birds. Auk 119: 929–942.CrossRefGoogle Scholar
Watling, D. (1995) Notes on the status of Kuhl’s Lorikeet (Vini kuhlii) in the Northern Line Islands, Kiribati. Bird Conserv. Internatn. 5: 481–489.CrossRefGoogle Scholar
Wilson, K.-J. (2000) An overall conservation plan for the Vini lorikeets of the South Pacific. In Snyder, N. F. R., McGowan, P., Gilardi, J. and Grajal, A., eds. Parrots. Status, survey and conservation action plan 2000-2004. Cambridge, UK: International Union for Conservation of Nature and Natural Resources.Google Scholar
WWF/IUCN (1994–1995) Centres of plant diversity: a guide and strategy for their conservation, 2: Asia, Australasia and the Pacific. Cambridge, UK: International Union for Conservation of Nature and Natural Resources.Google Scholar
Ziembicki, M. and Raust, P. (2003) Status, distribution and conservation of the Ultramarine lorikeet Vini ultramarina in the Marquesas Islands, French Polynesia. Report to the World Parrot Trust, December 2003.Google Scholar
Ziembicki, M. and Raust, P. (2004) Conservation of the ultramarine lory in the Marquesas Islands. PsittaScene 16: 11–14.Google Scholar
Ziembicki, M. and Raust, P. (2006) Status and conservation of the Vini lorikeets of French Polynesia. Report to the Loro Parque Foundation and Conservation Des Espèces et des Populations Animales (CEPA), June 2006.Google Scholar
Ziembicki, M. R., Raust, P. and Blanvillain, C. (2003) Drastic decline in the translocated ultramarine lorikeet population on Fatu Iva, Marquesas Islands, French Polynesia. Re-Introduction News 23: 17–18.Google Scholar
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