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Reimagining large river management using the Resist–Accept–Direct(RAD) framework in the Upper Mississippi River

Ecological Processes 2023年第4期12卷 3-22页

作者： Nicole K.Ward Abigail J.Lynch Erik A.Beever Joshua Booker Kristen L.Bouska Holly Embke Jeffrey N.Houser John F.Kocik Joshua Kocik David J.Lawrence Mary Grace Lemon Doug Limpinsel Madeline R.Magee Bryan M.Maitland Owen Mc Kenna Andrew Meier John M.Morton Jeffrey D.Muehlbauer Robert Newman Devon C.Oliver Heidi M.Rantala Greg G.Sass Aaron Shultz Laura M.Thompson Jennifer L.Wilkening National Park Service Climate Change Response Program Habitat Conservation Division NOAA Wisconsin Department of Natural Resources Aquatic Sciences Center Center for Limnology U.S. Geological Survey Northern Prairie Wildlife Research Center and Midwest Climate Adaptation Science Center U.S. Army Corps of Engineers alaska wildlife alliance U.S. Geological Survey Alaska Cooperative Fish and Wildlife Research Unit University of Alaska Fairbanks University of North Dakota Great Lakes Indian Fish and wildlife Commission (GLIFWC) Minnesota Department of Natural Resources U.S. Geological Survey National Climate Adaptation Science Center and School of Natural Resources University of Tennessee U.S. Geological Survey National Climate Adaptation Science Center U.S. Geological Survey Northern Rocky Mountain Science Center Department of Ecology Montana State University U.S. Fish and wildlife Service National Wildlife Refuge System U.S. Geological Survey Upper Midwest Environmental Sciences Center U.S. Geological Survey Midwest Climate Adaptation Science Center NOAA NEFSC Orono University of Nebraska-Lincoln

Background Large-river decision-makers are charged with maintaining diverse ecosystem services through unprecedented social-ecological transformations as climate change and other global stressors intensify. The interconnected, dendritic habitats of rivers, which often demarcate jurisdictional boundaries, generate complex management challenges. Here, we explore how the Resist–Accept–Direct(RAD) framework may enhance large-river management by promoting coordinated and deliberate responses to social-ecological trajectories of change. The RAD framework identifies the full decision space of potential management approaches, wherein managers may resist change to maintain historical conditions, accept change toward different conditions, or direct change to a specified future with novel conditions. In the Upper Mississippi River System, managers are facing social-ecological transformations from more frequent and extreme high-water events. We illustrate how RAD-informed basin-, reach-, and site-scale decisions could:(1) provide cross-spatial scale framing;(2) open the entire decision space of potential management approaches; and(3) enhance coordinated inter-jurisdictional management in response to the trajectory of the Upper Mississippi River *** The RAD framework helps identify plausible long-term trajectories in different reaches(or subbasins) of the river and how the associated social-ecological transformations could be managed by altering site-scale conditions. Strategic reach-scale objectives may reprioritize how, where, and when site conditions could be altered to contribute to the basin goal, given the basin's plausible trajectories of change(e.g., by coordinating action across sites to alter habitat connectivity, diversity, and redundancy in the river mosaic).Conclusions When faced with long-term systemic transformations(e.g., > 50 years), the RAD framework helps explicitly consider whether or when the basin vision or goals may no longer be achievable,

关键词： Ecosystem Management Transformation Social-ecological system Anthropocene Climate change Basin planning Cross-scale interactions

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Reimagining large river management using the Resist–Accept–Direct(RAD) framework in the Upper Mississippi River

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Ecological Processes 2023年 645-664页

作者： Nicole K.Ward Abigail J.Lynch Erik A.Beever Joshua Booker Kristen L.Bouska Holly Embke Jeffrey N.Houser John F.Kocik Joshua Kocik David J.Lawrence Mary Grace Lemon Doug Limpinsel Madeline R.Magee Bryan M.Maitland Owen McKenna Andrew Meier John M.Morton Jeffrey D.Muehlbauer Robert Newman Devon C.Oliver Heidi M.Rantala Greg G.Sass Aaron Shultz Laura M.Thompson Jennifer L.Wilkening Minnesota Department of Natural Resources U.S.Geological Survey National Climate Adaptation Science Center U.S.Geological Survey Northern Rocky Mountain Science Center Department of Ecology Montana State University U.S.Fish and wildlife Service National Wildlife Refuge System U.S.Geological Survey Upper Midwest Environmental Sciences Center U.S.Geological Survey Midwest Climate Adaptation Science Center NOAA NEFSC Orono University of Nebraska-Lincoln National Park Service Climate Change Response Program Habitat Conservation Division NOAA Wisconsin Department of Natural Resources Aquatic Sciences Center Center for Limnology U.S.Geological Survey Northern Prairie Wildlife Research Center and Midwest Climate Adaptation Science Center U.S.Army Corps of Engineers alaska wildlife alliance U.S.Geological Survey Alaska Cooperative Fish and Wildlife Research Unit University of Alaska Fairbanks University of North Dakota Great Lakes Indian Fish and wildlife Commission (GLIFWC) U.S.Geological Survey National Climate Adaptation Science Center and School of Natural Resources University of Tennessee

Background Large-river decision-makers are charged with maintaining diverse ecosystem services through unprecedented social-ecological transformations as climate change and other global stressors intensify. The interconnected,dendritic habitats of rivers, which often demarcate jurisdictional boundaries, generate complex management challenges. Here, we explore how the Resist–Accept–Direct(RAD) framework may enhance large-river management by promoting coordinated and deliberate responses to social-ecological trajectories of change. The RAD framework identifies the full decision space of potential management approaches, wherein managers may resist change to maintain historical conditions, accept change toward different conditions, or direct change to a specified future with novel conditions. In the Upper Mississippi River System, managers are facing social-ecological transformations from more frequent and extreme high-water events. We illustrate how RAD-informed basin-, reach-, and site-scale decisions could:(1) provide cross-spatial scale framing;(2) open the entire decision space of potential management approaches; and(3) enhance coordinated inter-jurisdictional management in response to the trajectory of the Upper Mississippi River *** The RAD framework helps identify plausible long-term trajectories in different reaches(or subbasins)of the river and how the associated social-ecological transformations could be managed by altering site-scale conditions. Strategic reach-scale objectives may reprioritize how, where, and when site conditions could be altered to contribute to the basin goal, given the basin's plausible trajectories of change(e.g., by coordinating action across sites to alter habitat connectivity, diversity, and redundancy in the river mosaic).Conclusions When faced with long-term systemic transformations(e.g., > 50 years), the RAD framework helps explicitly consider whether or when the basin vision or goals may no longer be achievable, an

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Time and energy minimization strategy codetermine the loop migration of demoiselle cranes around the Himalayas

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Integrative Zoology 2022年第5期17卷 715-730页

作者： Chunrong MI Xinhai LI Falk HUETTMANN Oleg GOROSHKO Yumin GUO School of Ecology and Nature Conservation Beijing Forestry UniversityChina Institute of Zoology Chinese Academy of SciencesBeijingChina University of Chinese Academy of Sciences BeijingChina EWHALE Lab Department of Biology and WildlifeInstitute of Arctic BiologyUniversity of Alaska-FairbanksFairbanksUSA Daursky State Nature Biosphere Reserve Institute of Nature ResourcesEcology and Cryology RASRussia

Tens of thousands of demoiselle cranes’crossing the Himalayas to the Indian subcontinent have been reported for decades,but their exact spring migration route remained a mystery until our previous study found they made a detour in spring along the western edge of the Himalayas and crossed the Mongolian Plateau to their breeding areas based on satellite telemetry of 3 *** corroborate the loop migration pattern and explore whether demoiselle crane’s loop migration route is shaped by time-and energy-minimization strategies in spring and autumn and how the temporal and spatial variation of environmental conditions contribute to crane’s selection of migration routes,we tracked 11 satellite-tagged demoiselle cranes from their breeding area in China and Russia,simulated 2 pseudo migration routes,and then compared the environmental conditions,time,and energy cost between true and pseudo routes in the same *** show that demoiselles’spring migration obeyed time-minimization hypothesis,avoiding the colder Qinghai-Tibet Plateau,beneﬁted by abundant food and higher thermal and orographic uplift along the route;autumn migration follows energy-minimization hypothesis with the shorter *** research will contribute to uncover the mechanical reasons why demoiselle crane avoids crossing the giant barrier of the Himalayas in spring,and shapes a loop migration route.

关键词： Anthropoides virgo barrier cross loop migration strategy satellite tracking the Himalayas

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Phylogenetic inferences in Prunus （Rosaceae） using chloroplast ndhF and nuclear ribosomal ITS sequences

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植物分类学报 2008年第3期46卷 322-332页

作者： Jun WEN Scott T. BERGGREN Chung-Hee LEE Stefanie ICKERT-BOND Ting-Shuang YI Ki-Oug YOO Lei XIE Joey SHAW Dan POTTER Department of Botany National Museum of Natural History MRC 166 Smithsonian Institution Washington DC 20013-7012 USA Department of Biology Colorado State University Fort Collins CO 80523 USA Korean National Arboretum 51-7 Jikdongni Soheur-eup Pocheon-si Gyeonggi-do 487-821 Korea UA Museum of the North and Department of Biology and wildlife University of Alaska Fairbanks Fairbanks AK 99775-6960 USA Key Laboratory of Plant Biodiversity and Biogeography Kunming Institute of Botany Chinese Academy of Sciences Kunming 650204 China Division of Life Sciences Kangwon National University Chuncheon 200-701 Korea State Key Laboratory of Systematic and Evolutionary Botany Institute of Botany Chinese Academy of Sciences Beijing 100093 China Department of Biological and Environmental Sciences University of Tennessee Chattanooga TN 37403-2598 USA Department of Plant Sciences MS 2 University of California Davis CA 95616 USA

Sequences of the chloroplast ndhF gene and the nuclear ribosomal ITS regions are employed to recon-struct the phylogeny of Prunus (Rosaceae), and evaluate the classification schemes of this genus. The two data sets are congruent in that the genera Prunus s.l. and Maddenia form a monophyletic group, with Maddenia nested within Prunus. However, the ndhF data set is incongruent with the ITS data supporting two major groups within Prunus: one consisting of subgenera Laurocerasus (including Pygeum) and Padus as well as the genus Maddenia and another of subgenera Amygdalus, Cerasus, and Prunus. The ITS data, on the other hand, support a clade composed of subgenera Amygdalus and Prunus and Prunus sect. Microcerasus in addition to a paraphyletic grade of subgenera Laurocerasus and Padus (and the genus Maddenia) taxa. In general, the subgeneric classifications of Prunus s.l. are not supported. The ITS and ndhF phylogenies differ mainly in interspecific relationships and the relative position of the Padus/Laurocerasus group. Both ITS and ndhF data sets suggest that the formerly recog-nized genus Pygeum is polyphyletic and that the distinction of the subgenera Padus and Laurocerasus is not supported. The biogeographic interactions of the temperate and tropical members in the Padus/Laurocera- sus/Maddenia alliance including Pygeum are shown to be highly dynamic and complex.

关键词：系统发生学叶绿体核糖体层序核子

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