Book Chapters
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The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse more than 5,500 book chapters authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.
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Migratory ducks and protected wetlands in India Migratory ducks and protected wetlands in India
India is the most important wintering ground for migratory ducks in the Central Asian Flyway. Because of its latitudinal and climatic extent, the country provides a diversity of wetland habitats for migratory ducks (Ali & Ripley 1978). India is the seventh largest country in the world with an area of about 3.3 million km2 or 2.4% of the world’s land-area. Mainland India stretches nearly...
Authors
Tsewang Namgail, John Y. Takekawa, Sivananinthaperumal Balachandran, Taej Mundkur, Ponnusamy Sathiyaselvam, Diann J. Prosser, Tracy McCracken, Scott H. Newman
Statistical principles of post-construction fatality monitoring design Statistical principles of post-construction fatality monitoring design
No abstract available.
Authors
Manuela M. Huso, Daniel Dalthorp, Fraenzi Korner-Nievergelt
2016 status of the Lake Ontario Lower Trophic levels 2016 status of the Lake Ontario Lower Trophic levels
Significant Findings for Year 2016: 1) Offshore spring total phosphorus (TP) in 2016 was 6.2 μg/L, higher than 2014 and 2015 (4.0 and 4.2 μg/L); there was no significant decline 2001 - 2016. Offshore soluble reactive phosphorus (SRP) was very low in 2016; Apr/May – Oct mean values were
Authors
Kristen T. Holeck, Lars G. Rudstam, Christopher Hotaling, Russ McCullough, Dave Lemon, Web Pearsall, Jana Lantry, Mike Connerton, Steve LaPan, Zy Biesinger, Brian F. Lantry, Maureen Walsh, Brian Weidel
Role of social media and networking in volcanic crises and communication Role of social media and networking in volcanic crises and communication
The growth of social media as a primary and often preferred news source has contributed to the rapid dissemination of information about volcanic eruptions and potential volcanic crises as an eruption begins. Information about volcanic activity comes from a variety of sources: news organisations, emergency management personnel, individuals (both public and official), and volcano...
Authors
Sally K. Sennert, Erik W. Klemetti, Deanne Bird
Geomyces and Pseudogymnoascus: Emergence of a primary pathogen, the causative agent of bat white-nose syndrome Geomyces and Pseudogymnoascus: Emergence of a primary pathogen, the causative agent of bat white-nose syndrome
Geomyces and Pseudogymnoascus (Fungi, Ascomycota, Leotiomycetes, aff. Thelebolales) are closely related groups of globally occurring soil-associated fungi. Recently, these genera of fungi have received attention because a newly identified species, Pseudogymnoascus (initially classified as Geomyces) destructans, was discovered in association with significant and unusual mortality of...
Authors
Michelle L. Verant, Andrew M. Minnis, Daniel L. Lindner, David S. Blehert
Role of raptors in contaminant research Role of raptors in contaminant research
This chapter reviews the history of and approaches used in studies focused on the effects of contaminants on raptors and raptor populations at the Patuxent Wildlife Research Center (Patuxent) in Laurel, MD. Worldwide raptor declines following World War II were unprecedented and resulted in a sequence of major efforts at Patuxent to understand their cause(s). The peregrine falcon (Falco...
Authors
Charles J. Henny
San Francisco Bay living shorelines: Restoring Eelgrass and Olympia Oysters for habitat and shore protection San Francisco Bay living shorelines: Restoring Eelgrass and Olympia Oysters for habitat and shore protection
Living shorelines projects utilize a suite of sediment stabilization and habitat restoration techniques to maintain or build the shoreline, while creating habitat for a variety of species, including invertebrates, fish, and birds (see National Oceanic and Atmospheric Administration [NOAA] 2015 for an overview). The term “living shorelines” denotes provision of living space and support...
Authors
Katharyn E. Boyer, Chela Zabin, Susan De La Cruz, Edwin D. Grosholz, Michelle Orr, Jeremy Lowe, Marilyn Latta, Jen Miller, Stephanie Kiriakopolos, Cassie Pinnell, Damien Kunz, Julien Moderan, Kevin Stockmann, Geana Ayala, Robert Abbott, Rena Obernolte
Ecology and space: A case study in mapping harmful invasive species Ecology and space: A case study in mapping harmful invasive species
The establishment and invasion of non-native plant species have the ability to alter the composition of native species and functioning of ecological systems with financial costs resulting from mitigation and loss of ecological services. Spatially documenting invasions has applications for management and theory, but the utility of maps is challenged by availability and uncertainty of data...
Authors
David T. Barnett, Catherine S. Jarnevich, Geneva W. Chong, Thomas J. Stohlgren, Sunil Kumar, Tracy R. Holcombe
Tsunamis: Bayesian probabilistic hazard analysis Tsunamis: Bayesian probabilistic hazard analysis
No abstract available.
Authors
Anita Grezio, Stefano Lorito, Tom Parsons, Jacopo Selva
Computer modelling for ecosystem service assessment Computer modelling for ecosystem service assessment
Computer models are simplified representations of the environment that allow biophysical, ecological, and/or socio-economic characteristics to be quantified and explored. Modelling approaches differ from mapping approaches (Chapter 5) as (i) they are not forcibly spatial (although many models do produce spatial outputs); (ii) they focus on understanding and quantifying the interactions...
Authors
Robert Dunford, Paula Harrison, Kenneth J. Bagstad
A method to assess the population-level consequences of wind energy facilities on bird and bat species A method to assess the population-level consequences of wind energy facilities on bird and bat species
For this study, a methodology was developed for assessing impacts of wind energy generation on populations of birds and bats at regional to national scales. The approach combines existing methods in applied ecology for prioritizing species in terms of their potential risk from wind energy facilities and estimating impacts of fatalities on population status and trend caused by collisions...
Authors
James E. Diffendorfer, Julie A. Beston, Matthew D. Merrill, Jessica C. Stanton, M.D. Corum, Scott R. Loss, Wayne E. Thogmartin, Douglas H. Johnson, Richard A. Erickson, Kevin W. Heist
Tools for mapping ecosystem services Tools for mapping ecosystem services
Mapping tools have evolved impressively in recent decades. From early computerised mapping techniques to current cloud-based mapping approaches, we have witnessed a technological evolution that has facilitated the democratisation of Geographic Information Systems (GIS). These advances have impacted multiple disciplines including ecosystem service (ES) mapping. The information that feeds...
Authors
Ignacio Palomo, Mihai Adamescu, Kenneth J. Bagstad, Constantin Cazacu, Hermann Klug, Stoyan Nedkov