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: 42994
Larval Coregonus spp. diets and zooplankton community patterns in the Apostle Islands, Lake Superior Larval Coregonus spp. diets and zooplankton community patterns in the Apostle Islands, Lake Superior
With the exception of lake whitefish (Coregonus clupeaformis), relatively little is known about the early life history of larval coregonines in the Laurentian Great Lakes. For example, our knowledge of the feeding ecology of larval coregonines (excluding lake whitefish) is based on only 900 stomachs reported in the literature. Here, we describe the diets and demographics of larval...
Authors
Verena S. Lucke, Taylor R. Stewart, Mark R. Vinson, Jay D. Glase, Jason D. Stockwell
Modelling marsh-forest boundary transgression in response to storms and sea-level rise Modelling marsh-forest boundary transgression in response to storms and sea-level rise
The lateral extent and vertical stability of salt marshes experiencing rising sea levels depend on interacting drivers and feedbacks with potential for non‐linear behaviors. A two‐dimensional transect model was developed to examine changes in marsh and upland forest lateral extent and to explore controls on marsh inland transgression. Model behavior demonstrates limited and abrupt forest...
Authors
Joel A. Carr, Glenn R. Guntenspergen, Matt L. Kirwan
Repurposing a hindcast simulation of the 1926 Great Miami Hurricane, south Florida Repurposing a hindcast simulation of the 1926 Great Miami Hurricane, south Florida
Hydrodynamic model hindcasts of the surface water and groundwater of the Everglades and the greater Miami, Florida, area were used to simulate hydrology using estimated storm surge height, wind field, and rainfall for the Great Miami Hurricane (GMH), which struck on September 18, 1926. Ranked estimates of losses from hurricanes in inflation-adjusted dollars indicate that the GMH was one...
Authors
M. Dennis Krohn, Eric D. Swain, Catherine A. Langtimm, Jayantha Obeysekera
Distribution of deep-water scleractinian and stylasterid corals across abiotic environmental gradients on three seamounts in the Anegada Passage Distribution of deep-water scleractinian and stylasterid corals across abiotic environmental gradients on three seamounts in the Anegada Passage
In the Caribbean Basin the distribution and diversity patterns of deep-sea scleractinian corals and stylasterid hydrocorals are poorly known compared to their shallow-water relatives. In this study, we examined species distribution and community assembly patterns of scleractinian and stylasterid corals on three high-profile seamounts within the Anegada Passage, a deep-water throughway...
Authors
Steven R. Auscavitch, Jay J. Lunden, Alexandria Barkman, Andrea Quattrini, Amanda Demopoulos, Erik E. Cordes
The importance of the Northeastern Gulf of Mexico to foraging loggerhead sea turtles The importance of the Northeastern Gulf of Mexico to foraging loggerhead sea turtles
Identification of high-use foraging sites where imperiled sea turtles are resident remains a globally-recognized conservation priority. In the biodiverse Gulf of Mexico (GoM), recent telemetry studies highlighted post-nesting foraging sites for federally threatened loggerhead turtles (Caretta caretta). Our aim here was to discern loggerhead use of additional northern GoM regions that may...
Authors
Kristen M. Hart, Margaret M. Lamont, Autumn Iverson, Brian Smith
Regime change in a large-floodplain river ecosystem: Patterns in body-size and functional biomass indicate a shift in fish communities Regime change in a large-floodplain river ecosystem: Patterns in body-size and functional biomass indicate a shift in fish communities
Changes in species dominance may drive regime shifts because dominant biotic feedbacks reflect functional traits of a community. Changes in species dominance has been documented by a 25-year fish community dataset encompassing six reaches of the Upper Mississippi and Illinois Rivers. Specifically, common carp (Cyprinus carpio) abundance has declined across all reaches, whereas silver...
Authors
Kristen L. Bouska
Nitrogen enrichment reduces nitrogen and phosphorus resorption through changes to species resorption and plant community composition Nitrogen enrichment reduces nitrogen and phosphorus resorption through changes to species resorption and plant community composition
Anthropogenic nitrogen (N) deposition has affected plant community composition and nutrient cycling in terrestrial ecosystems worldwide. This includes changes to the way plants use and recycle nutrients, including effects on nutrient resorption, which is a key process through which plants recover nutrients from tissue during senescence. Nutrient resorption has considerable adaptive and...
Authors
Xiao-Tao Lu, Shuang-Li Hou, Sasha C. Reed, Jiang-Xia Yin, Yan-Yu Hu, Hai-Wei Wei, Zhi-Wei Zhang, Guo-Jiao Yang, Zhuo-Yi Liu, Xing-Guo Han
Mortality predispositions of conifers across western USA Mortality predispositions of conifers across western USA
Conifer mortality rates are increasing in western North America, but the physiological mechanisms underlying this trend are not well understood.We examined tree‐ring‐based radial growth along with stable carbon (C) and oxygen (O) isotope composition (δ13C and δ18O, respectively) of dying and surviving conifers at eight old‐growth forest sites across a strong moisture gradient in the...
Authors
Wenzhi Wang, Nathan B. English, Charlotte Grossiord, Arthur Gessler, Adrian Das, Nathan L. Stephenson, Christopher H. Baisan, Craig D. Allen, Nate G. McDowell
Postfire growth of seeded and planted big sagebrush - Strategic designs for restoring Greater Sage-grouse nesting habitat Postfire growth of seeded and planted big sagebrush - Strategic designs for restoring Greater Sage-grouse nesting habitat
Wildfires change plant community structure and impact wildlife habitat and population dynamics. Recent wildfire‐induced losses of big sagebrush (Artemisia tridentata) in North American shrublands are outpacing natural recovery and leading to substantial losses in habitat for sagebrush‐obligate species such as Greater Sage‐grouse. Managers are considering restoration strategies that...
Authors
David A. Pyke, Robert K. Shriver, Robert S. Arkle, David S. Pilliod, Cameron L. Aldridge, Peter S. Coates, Matthew Germino, Julie A. Heinrichs, Mark A. Ricca, Scott E. Shaff
Small mammals and ungulates respond to and interact with revegetation processes following dam removal Small mammals and ungulates respond to and interact with revegetation processes following dam removal
Terrestrial wildlife communities are often overlooked as components of ecosystem restoration following dam removal. However, a diverse mammalian fauna colonizes habitat on dewatered reservoirs and may influence restoration processes. We studied mammalian colonization and ungulate herbivory from 2014 to 2018 following the removal of two large dams on the Elwha River in Washington, USA...
Authors
Rebecca M. McCaffery, Kurt J. Jenkins, Sara Cendejas-Zarelli, Patricia J. Happe, K.A. Sager-Fradkin
Genesis and spread of multiple reassortants during the 2016/2017 H5 avian influenza epidemic in Eurasia Genesis and spread of multiple reassortants during the 2016/2017 H5 avian influenza epidemic in Eurasia
Highly pathogenic avian influenza (HPAI) viruses of the H5 A/goose/Guangdong/1/96 lineage can cause severe disease in poultry and wild birds, and occasionally in humans. In recent years, H5 HPAI viruses of this lineage infecting poultry in Asia have spilled over into wild birds and spread via bird migration to countries in Europe, Africa, and North America. In 2016/2017, this spillover...
Authors
Samantha Lycett, Anne Pohlmann, Christoph Staubach, Valentina Caliendo, Mark Woolhouse, Martin Beer, Thijs Kuiken, Steven van Borm, Andrew Breed, Francois-Xavier Briand, Ian Brown, Adam Dan, Thomas J. DeLiberto, Sophie von Dobschuetz, Ron A. M. Fouchier, Marius Gilbert, Sarah Hill, Charlotte Kristiane Hjulsager, S. Ip, Marion Koopmans, Lars Erik Larsen, Dong-Hun Lee, Mahmoud Mohamed Naguib, I. Monne, Oliver Pybus, Andrew M. Ramey, Vladmir Savic, Kirill Sharshov, Alexander Shestopalov, Chang-Seon Song, Mieke Steensels, David Swayne, Edyta Swieton, Xiu-Feng Wan, Siamak Zohari
Comparative performance and trend of remotely sensed phenology and productivity metrics across the Western United States Comparative performance and trend of remotely sensed phenology and productivity metrics across the Western United States
Vegetation phenology and productivity play a crucial role in surface energy balance, plant and animal distribution, and animal movement and habitat use and can be measured with remote sensing metrics including start of season (SOS), peak instantaneous rate of green-up date (PIRGd), peak of season (POS), end of season (EOS), and integrated vegetation indices. However, for most metrics, we...
Authors
Tabitha A. Graves, Ethan Edward Berman, Nathaniel Mikle, Jerod A. Merkle, Aaron N. Johnston, Geneva W. Chong