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Publications

This list of publications includes peer-review journal articles, official USGS publications series, reports and more authored by scientists in the Ecosystems Mission Area. A database of all USGS publications, with advanced search features, can be accessed at the USGS Publications Warehouse.  

Filter Total Items: 41764

Towards an urgent yet deliberate conservation strategy: Sustaining social-ecological systems in rangelands of the Northern Great Plains, Montana

Urgency and deliberateness are often at odds when executing conservation projects, especially as the scale and complexity of objectives increases. The pace of environmental degradation supports immediate and measurable action. However, best practices for adaptive governance and building resilient social-ecological systems call for more deliberate efforts and participatory processes, which can be s
Authors
Katie Epstein, David J. A. Wood, Kelli Roemer, Bryce Currey, Hannah Duff, Justin D Gay, Hannah Goemann, Sasha Loewen, Megan C Milligan, John A F Wendt, E N Jack Brookshire, Bruce D. Maxwell, Lance B. McNew, Dave B McWethy, Paul C. Stoy, Julia Hobson Haggerty

Tropicalization of temperate ecosystems in North America: The northward range expansion of tropical organisms in response to warming winter temperatures

Tropicalization is a term used to describe the transformation of temperate ecosystems by poleward‐moving tropical organisms in response to warming temperatures. In North America, decreases in the frequency and intensity of extreme winter cold events are expected to allow the poleward range expansion of many cold‐sensitive tropical organisms, sometimes at the expense of temperate organisms. Althoug
Authors
Michael Osland, Philip Stevens, Margaret Lamont, Richard Brusca, Kristen Hart, Hardin Waddle, Catherine Langtimm, Caroline Williams, Barry Keim, Adam Terando, Eric Reyier, Katie Marshall, Michael E. Loik, Ross Boucek, Amanda Lewis, Jeffrey A. Seminoff

Detecting shrub recovery in sagebrush steppe: Comparing Landsat-derived maps with field data on historical wildfires

BackgroundThe need for basic information on spatial distribution and abundance of plant species for research and management in semiarid ecosystems is frequently unmet. This need is particularly acute in the large areas impacted by megafires in sagebrush steppe ecosystems, which require frequently updated information about increases in exotic annual invaders or recovery of desirable perennials. Rem
Authors
Cara Applestein, Matthew Germino

Production of haploid gynogens to inform genomic resource development in the paleotetraploid pallid sturgeon (Scaphirhynchus albus)

Order Acipenseriformes (sturgeons and paddlefishes) is an ancient lineage of osteichthyan fishes (>200 million years old) with most extant species at conservation risk. A relatively basal species, the pallid sturgeon, Scaphirhynchus albus, is a federally endangered species native to the Mississippi and Missouri River basins. Hybridization with sympatric shovelnose sturgeon, S. platorynchus, is one
Authors
Richard Flamio Jr., Kimberly Chojnacki, Aaron J. Delonay, Marlene J Dodson, Rachel M. Gocker, Jill Jenkins, Jeffrey Powell, Edward J. Heist

Phragmites coloring cheet

No abstract available.
Authors
Taaja Tucker, Samantha Tank

Analysis of archival specimens confirms White-nose syndrome in little brown bats (Myotis lucifugus) from New York, USA, in spring 2007

White-nose syndrome (WNS), an emerging fungal disease of North American bats, was first diagnosed in January 2008, although mortality and photo-documentation suggest the disease may have been present earlier. Using archived samples, we describe a definitive case of WNS in little brown bats (Myotis lucifugus) from New York, USA, in spring 2007.
Authors
Saskia Keller, Jeffrey M. Lorch, Brenda M. Berlowski-Zier, Anne Ballmann, David S. Blehert

Patterns of conifer invasion following prescribed fire in grasslands and oak woodlands of Redwood National Park, California

The invasion, or “encroachment”, of native conifers commonly occurs in the absence of frequent fire in deciduous woodlands and grasslands of the Pacific Northwest, USA. To effectively target restoration activities, managers require a better understanding of the outcomes of prescribed fire and the spatial patterns of conifer invasions. We examined the duration of prescribed fire effectiveness for c
Authors
Phillip J. van Mantgem, Micah C. Wright, Eamon A Engber

Retreat, detour or advance? Understanding the movements of birds confronting the Gulf of Mexico

During migration, birds must locate stopover habitats that provide sufficient resources to rest and refuel while en route to the breeding or non-breeding area. Long-distance migrants invariably encounter inhospitable geographic features, the edges of which are often characterized by habitat limited in food and safety. In response, they often depart in directions inconsistent with reaching their de
Authors
Theodore J. Zenzal, Michael P. Ward, Robert H. Diehl, Jeffrey J. Buler, Jaclyn (Contractor) Ann Smolinsky, Jill L. Deppe, Rachel T Bolus, Antonio Celis-Murillo, Frank R. Moore

A structured approach to remediation site assessment: Lessons from 15 years of fish spawning habitat creation in the St. Clair‐Detroit River system

Ideally, restoration re‐establishes natural processes in degraded habitats (e.g., flow and sediment regimes). However, in altered systems where process‐based restoration is not feasible, habitat construction is another approach to mitigate degradation. Because habitat construction does not directly focus on restoring processes that build and maintain desired habitats, projects must be developed an
Authors
J. Fischer, Edward F. Roseman, Christine Mayer, Todd Wills, Lynn Vaccaro, Jennifer Read, Bruce A. Manny, Gregory W. Kennedy, Roseanne Ellison, Richard Drouin, Robin DeBruyne, Aline Cotel, Justin A. Chiotti, James C. Boase, David Bennion

Changes in rocky intertidal community structure during a marine heatwave in the northern Gulf of Alaska

Marine heatwaves are global phenomena that can have major impacts on the structure and function of coastal ecosystems. By mid-2014, the Pacific Marine Heatwave (PMH) was evident in intertidal waters of the northern Gulf of Alaska and persisted for multiple years. While offshore marine ecosystems are known to respond to these warmer waters, the response of rocky intertidal ecosystems to this warmin
Authors
Ben Weitzman, Brenda Konar, Katrin Iken, Heather Coletti, Daniel Monson, Robert M. Suryan, Thomas Dean, D. Hondolero, Mandy Lindeberg

Stewardship and management of freshwater ecosystems: From Leopold's land ethic to a freshwater ethic

In 1949, Aldo Leopold formalized the concept of the ‘land ethic’, in what emerged as a foundational and transformational way of thinking about natural resource management, biodiversity conservation, and stewardship in terrestrial systems. Yet, the land ethic has inherent linkages to aquatic ecosystems; Leopold himself conducted research on rivers and lakes, and freshwater ecosystems figured widely
Authors
Steven J. Cooke, Abigail J. Lynch, John J. Piccolo, Julian D. Olden, Andrea J. Reid, Steve J. Ormerod

Shade, light, and stream temperature responses to riparian thinning in second-growth redwood forests of northern California

Resource managers in the Pacific Northwest (USA) actively thin second-growth forests to accelerate the development of late-successional conditions and seek to expand these restoration thinning treatments into riparian zones. Riparian forest thinning, however, may impact stream temperatures–a key water quality parameter often regulated to protect stream habitat and aquatic organisms. To better unde
Authors
David Roon, Jason B. Dunham, Jeremiah D Groom