Silversword and lobeliad reintroduction linked to landscape restoration on Mauna Loa and Kīlauea, and its implications for plant adaptive radiation in Hawai?i
Silversword and lobeliad reintroduction linked to landscape restoration on Mauna Loa and Kīlauea, and its implications for plant adaptive radiation in Hawai?i
Abstract The endemic Hawaiian silversword and lobeliad lineages, which are two of the world’s premier examples of plant adaptive radiation, exemplify the severity of the threats confronting the Hawaiian flora, especially the threats posed by alien species. We have implemented collaborative reintroduction efforts with the endangered Ka?ū silversword (Argyroxiphium kauense) and Pele lobeliad (Clermontiapeleana) in Hawai?i Volcanoes National Park. The efforts with the Ka?ū silversword have involved rediscovery, helicopter assisted rescue of diminutive remnant founders, managed breeding, outplanting at two sites in the Park of more than 21,000 seedlings deriving from 169 founders, and facilitated achene dispersal following flowering. The efforts with the Pele lobeliad have involved rediscovery, air-layering of remnant founders while suspended on climbing ropes, managed breeding, and outplanting at two sites in the Park of more than 1,000 seedlings (to date) deriving from six of the seven known founders. We have linked the reintroduction efforts to landscape restoration at large scales in the Park and in adjacent State and private lands, thereby increasing the opportunities for substantial population growth and expansion of the Ka?ū silversword and Pele lobeliad in the future. Additionally, we have extended the reintroduction efforts, including the link to landscape restoration, to encompass all other endangered silversword and lobeliad taxa occurring historically on the eastern slopes of Mauna Loa or on Kīlauea. In so doing, we seek to restore the possibility of adaptive radiation of the silversword and lobeliad lineages going forward, especially on the youngest and most geologically active, and thus perhaps most evolutionarily dynamic, part of the Hawaiian archipelago. DedicationThis paper celebrates the centennial of Hawai?i Volcanoes National Park, which was founded in August 1916.
Camara J. Kuali?i、Robichaux Robert H.、Bakutis Ane、Warshauer Frederick R.、Bergfeld Steven T.、Perry J. Lyman、Wasser Mark、Cole T. Colleen、Tunison J. Timothy、McDaniel Sierra、Whitehead A. N¨?maka、Bio Keali?i F.、Moriyasu Patrice Y.、Cole Ian W.、Loh Rhonda K.、Loo Reid、Bruegmann Marie M.、Enoka Jaime H.、Agorastos Nicholas R.、Rubenstein Tanya、VanDeMark Joshua R.
Natural Area Reserves System, Division of Forestry and Wildlife, Hawai?i Department of Land and Natural ResourcesDepartment of Ecology and Evolutionary Biology, University of Arizona||Hawaiian Silversword FoundationMoloka?i Plant Extinction Prevention ProgramPacific Island Ecosystems Research Center, U. S. Geological SurveyDivision of Forestry and Wildlife, Hawai?i Department of Land and Natural ResourcesDivision of Forestry and Wildlife, Hawai?i Department of Land and Natural ResourcesDivision of Natural Resources ManagementThree Mountain AllianceDivision of Natural Resources ManagementDivision of Natural Resources ManagementKamehameha SchoolsBio-Logical LLCVolcano Rare Plant Facility, Center for Conservation Research and Training, University of Hawai?iNatural Area Reserves System, Division of Forestry and Wildlife, Hawai?i Department of Land and Natural ResourcesDivision of Natural Resources ManagementHawai?i Plant Extinction Prevention ProgramPacific Islands Fish and Wildlife Office, U. S. Fish and Wildlife ServiceVolcano Rare Plant Facility, Center for Conservation Research and Training, University of Hawai?iNatural Area Reserves System, Division of Forestry and Wildlife, Hawai?i Department of Land and Natural ResourcesNatural Area Reserves System, Division of Forestry and Wildlife, Hawai?i Department of Land and Natural ResourcesHawai?i Plant Extinction Prevention Program
植物学环境科学理论环境科学技术现状
Camara J. Kuali?i,Robichaux Robert H.,Bakutis Ane,Warshauer Frederick R.,Bergfeld Steven T.,Perry J. Lyman,Wasser Mark,Cole T. Colleen,Tunison J. Timothy,McDaniel Sierra,Whitehead A. N¨?maka,Bio Keali?i F.,Moriyasu Patrice Y.,Cole Ian W.,Loh Rhonda K.,Loo Reid,Bruegmann Marie M.,Enoka Jaime H.,Agorastos Nicholas R.,Rubenstein Tanya,VanDeMark Joshua R..Silversword and lobeliad reintroduction linked to landscape restoration on Mauna Loa and Kīlauea, and its implications for plant adaptive radiation in Hawai?i[EB/OL].(2025-03-28)[2025-05-15].https://www.biorxiv.org/content/10.1101/095216.点此复制
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