Search Results - "OLDEN, JULIAN D"

Climatic vulnerability of the world’s freshwater and marine fishes by Comte, Lise, Olden, Julian D.

“…To understand how species will cope with warming, knowledge of the thermal limits is needed. This study estimates 2,960 ray-fin fish species’ thermal…”
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Designing flows to resolve human and environmental water needs in a dam-regulated river by Chen, William, Olden, Julian D.

“…Navigating trade-offs between meeting societal water needs and supporting functioning ecosystems is integral to river management policy. Emerging frameworks…”
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Threshold responses of riverine fish communities to land use conversion across regions of the world by Chen, Kai, Olden, Julian D.

“…The growing human enterprise has sparked greater interest in identifying ecological thresholds in land use conversion beyond which populations or communities…”
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Biotic homogenization: a new research agenda for conservation biogeography by Olden, Julian D.

“…Aim: Biotic homogenization describes the process by which species invasions and extinctions increase the genetic, taxonomic or functional similarity of two or…”
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Ecological Impacts of Nonnative Freshwater Fishes by Cucherousset, Julien, Olden, Julian D.

“…There is a long history of introduction of non‐native fishes in fresh waters and the introduction rate has accelerated greatly over time. Although not all…”
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Climate change poised to threaten hydrologic connectivity and endemic fishes in dryland streams by Jaeger, Kristin L., Olden, Julian D., Pelland, Noel A.

“…Significance We provide the first demonstration to our knowledge that projected changes in regional climate regimes will have significant consequences for…”
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Evidence for dispersal syndromes in freshwater fishes by Comte, Lise, Olden, Julian D.

“…Dispersal is a fundamental process defining the distribution of organisms and has long been a topic of inquiry in ecology and evolution. Emerging research…”
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Assessing the Effects of Climate Change on Aquatic Invasive Species by RAHEL, FRANK J, OLDEN, JULIAN D

“…Different components of global environmental change are typically studied and managed independently, although there is a growing recognition that multiple…”
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Assessing transferability of ecological models: an underappreciated aspect of statistical validation by Wenger, Seth J., Olden, Julian D.

“…Summary 1. Ecologists have long sought to distinguish relationships that are general from those that are idiosyncratic to a narrow range of conditions…”
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Fish assemblages respond to altered flow regimes via ecological filtering of life history strategies by MIMS, MERYL C., OLDEN, JULIAN D.

“…Summary 1. In riverine ecosystems, streamflow determines the physical template upon which the life history strategies of biota are forged. Human freshwater…”
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The role of dispersal in river network metacommunities: Patterns, processes, and pathways by Tonkin, Jonathan D., Altermatt, Florian, Finn, Debra S., Heino, Jani, Olden, Julian D., Pauls, Steffen U., Lytle, David. A.

“…River networks are hierarchical dendritic habitats embedded within the terrestrial landscape, with varying connectivity between sites depending on their…”
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Emerging threats and persistent conservation challenges for freshwater biodiversity by Reid, Andrea J., Carlson, Andrew K., Creed, Irena F., Eliason, Erika J., Gell, Peter A., Johnson, Pieter T. J., Kidd, Karen A., MacCormack, Tyson J., Olden, Julian D., Ormerod, Steve J., Smol, John P., Taylor, William W., Tockner, Klement, Vermaire, Jesse C., Dudgeon, David, Cooke, Steven J.

“…ABSTRACT In the 12 years since Dudgeon et al. (2006) reviewed major pressures on freshwater ecosystems, the biodiversity crisis in the world's lakes,…”
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Bending the Curve of Global Freshwater Biodiversity Loss: An Emergency Recovery Plan by TICKNER, DAVID, OPPERMAN, JEFFREY J., ABELL, ROBIN, ACREMAN, MIKE, ARTHINGTON, ANGELA H., BUNN, STUART E., COOKE, STEVEN J., DALTON, JAMES, DARWALL, WILL, EDWARDS, GAVIN, HARRISON, IAN, HUGHES, KATHY, JONES, TIM, LECLÈRE, DAVID, LYNCH, ABIGAIL J., LEONARD, PHILIP, MCCLAIN, MICHAEL E., MURUVEN, DEAN, OLDEN, JULIAN D., ORMEROD, STEVE J., ROBINSON, JAMES, THARME, REBECCA E., THIEME, MICHELE, TOCKNER, KLEMENT, WRIGHT, MARK, YOUNG, LUCY

“…Despite their limited spatial extent, freshwater ecosystems host remarkable biodiversity, including one-third of all vertebrate species. This biodiversity is…”
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Climate and land-use changes interact to drive long-term reorganization of riverine fish communities globally by Comte, Lise, Olden, Julian D., Tedesco, Pablo A., Ruhi, Albert, Giam, Xingli

“…As climate change unfolds, changes in population dynamics and species distribution ranges are expected to fundamentally reshuffle communities worldwide. Yet, a…”
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Global threats from invasive alien species in the twenty-first century and national response capacities by Early, Regan, Bradley, Bethany A., Dukes, Jeffrey S., Lawler, Joshua J., Olden, Julian D., Blumenthal, Dana M., Gonzalez, Patrick, Grosholz, Edwin D., Ibañez, Ines, Miller, Luke P., Sorte, Cascade J. B., Tatem, Andrew J.

“…Invasive alien species (IAS) threaten human livelihoods and biodiversity globally. Increasing globalization facilitates IAS arrival, and environmental changes,…”
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Life history theory predicts fish assemblage response to hydrologic regimes by Mims, Meryl C, Olden, Julian D

“…The hydrologic regime is regarded as the primary driver of freshwater ecosystems, structuring the physical habitat template, providing connectivity, framing…”
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Environment and predation govern fish community assembly in temperate streams by Giam, Xingli, Olden, Julian D.

“…Aim: The elucidation of patterns and drivers of community assembly remains a fundamental issue in ecology. Past studies have focused on a limited number of…”
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A global meta-analysis of the ecological impacts of nonnative crayfish by Twardochleb, Laura A., Olden, Julian D., Larson, Eric R.

“…Nonnative crayfish have been widely introduced and are a major threat to freshwater biodiversity and ecosystem functioning. Despite documentation of the…”
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Quantifying variable importance in a multimodel inference framework by Giam, Xingli, Olden, Julian D., Chisholm, Ryan

“…Summary The sum of Akaike weights (SW) is often used to quantify relative variable importance (RVI) within the information‐theoretic (IT) multimodel inference…”
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The Potential Conservation Value of Non-Native Species by SCHLAEPFER, MARTIN A., SAX, DOV F., OLDEN, JULIAN D.

“…Non-native species can cause the loss of biological diversity (i.e., genetic, species, and ecosystem diversity) and threaten the well-being of humans when they…”
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