Publications
Browse more than 160,000 publications authored by our scientists over the past 100+ year history of the USGS. Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more.
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Gerrard strain Rainbow Trout are not piscivorous in a shallow, polymictic reservoir Gerrard strain Rainbow Trout are not piscivorous in a shallow, polymictic reservoir
Objective Georgetown Lake (Montana, USA) is renowned for its multispecies salmonid fishery. Although many anglers target kokanee Oncorhynchus nerka in Georgetown Lake, the body length of kokanee has typically been considered unsatisfactory. To reduce the density of kokanee and increase the average size, Montana Fish, Wildlife & Parks began stocking the piscivorous Gerrard strain of...
Authors
Kaitlyn M. Furey, Christopher S. Guy, Bradley W. Liermann, Patrick Saffel, David A. Schmetterling
Getting the story straight: Common misconceptions around volcanoes and eruptions with case studies of recent events Getting the story straight: Common misconceptions around volcanoes and eruptions with case studies of recent events
The ability to rapidly disseminate scientific knowledge across the world has never been greater. This is paralleled by the ability of rumors to spread equally far and fast. Popular misconceptions can take root and, without correction, take on the appearance of facts. Commonly misunderstood topics include those with attention-grabbing phrasing (e.g. “Pacific Ring of Fire”, “supervolcanoes...
Authors
Janine Krippner, Sam Poppe, Christian Farias, Ed Venzke, Michael Poland, B. Behncke, Sara K. McBride, Jessica L. Ball, Diana Roman, Heather K. Handley, Claire J. Horwell, Benjamin R Edwards, Loÿc Vanderkluysen, Carol Stewart, Emma J. Nicholson, Alia Juman, Ma. Mylene Martinez-Villegas,, Brian Terbush, Erik W. Klemetti, Jazmin Scarlett, Rebecca Williams, Valerie A. Finlayson, Kadie Bennis, Sally K. Sennert, Thomas C. Pierson, Devy K. Syahbana, Arianna Soldati
Glacier fed deltas and new age constraints for glacial Lake Grand Gorge in the northern Catskill Mountains of New York State, USA Glacier fed deltas and new age constraints for glacial Lake Grand Gorge in the northern Catskill Mountains of New York State, USA
Ice-dammed lakes were common along the southern margin of the Laurentide Ice Sheet during deglaciation. In the Schoharie Valley of the northern Catskill Mountains, New York, a 171 km2 lake known as glacial Lake Grand Gorge formed in an interlobate area. Previous researchers suggested that deltas developed into this glacial lake from meltwater supplied by the adjacent Hudson Lobe during
Authors
Andrew L. Kozlowski, Richard A. Frieman, Karl J. Backhaus, Hailey Forgeng, Robert Feranec, Shannon A. Mahan
Glaciers in Alaska and western North America Glaciers in Alaska and western North America
This chapter summarizes the location, status, and projections of glaciers in Alaska and western North America. Recent events, including the 2021 surge of Muldrow Glacier in Denali National Park and Preserve, Alaska, are summarized. The implications of glacier loss for ecosystems, water resources, and mountain hazards are discussed.
Authors
Caitlyn Florentine
Global carbon investment in terrestrial biological nitrogen fixation Global carbon investment in terrestrial biological nitrogen fixation
Biological nitrogen (N) fixation (BNF) provides the N needed to produce proteins and other biological building blocks, helping feed humanity and mitigate climate change. Due to its high energetic cost compared to other forms of N acquisition, biotic investment in BNF indicates N limitation. Globally gridded BNF flux data provide an opportunity to determine the energetic investment in BNF...
Authors
Duncan N.L. Menge, Carla R. Reis Ely, Steven S. Perakis, Sian Kou-Giesbrecht, Cory C. Cleveland, Sasha C. Reed, Benton N. Taylor, Sarah A. Batterman, Timothy E. Crews, Katherine A. Dynarski, Jennifer L. Funk, Maga G. Gei, Kevin L. Griffin, Michael J. Gundale, David F. Herridge, Sarah E. Jovan, Mark B. Peoples, Johannes Piipponen, Emilio Rodriguez-Caballero, Verity G. Salmon, Fiona M. Soper, Anika P. Staccone, Bettina Weber, Amelia A. Wolf, Nina Wurzburger
Global change and threats to waterbirds in the Asian flyways Global change and threats to waterbirds in the Asian flyways
Avian migration represents one of nature’s most spectacular phenomena, providing critical ecological services and acting as an indicator of environmental change. Flyways are geographical ranges through which migrating bird species move, and the flyway concept has been used to identify countries that share species to highlight their collective responsibility for conservation. Of the nine...
Authors
John Y. Takekawa, Diann J. Prosser, Shenglai Yin, Nyambayar Batbayar, Suresh Kumar, Zhijun Ma
Global framework for communication of biological invasion risks Global framework for communication of biological invasion risks
Biological invasions, driven by the spread of non-native species, have become a critical global issue because of their far-reaching ecological and socioeconomic impacts. Effective communication of the risks of biological invasions is essential for implementing robust policy and legislation and gaining public support for conservation efforts. However, current policies often suffer from
Authors
Lorenzo Vilizzi, Vettath R. Suresh, Daniela Giannetto, Jeffrey E. Hill, Wesley M. Daniel, João G. Monteiro, Lennart Edsman, Hassan Sh Elmi, Ahmed Ibrahim Awale, Elnaz Najafi-Majd, Ramazan Mammadov, Sapto Andriyono, Djumanto, Mohammad Noor Azmai, Abdulwakil Saba, Belma K. Stroil, Avdul Adrović, Anna Vila-Gispert, Dani Boix, Oldřich Kopecký, Vilém Pavlu, Dragana Milošević, Danka Caković, Henrik Holbech, Kim Lundgreen, Juliane Lukas, Harald Ahnelt, Merike Linnamägi, Mehis Rohtla, David Almeida, Roberto Mendoza, Allan S. Gilles, Richard Thomas D. Pavia, Elisabeth Knudsen, Leivur J. Hansen, Philippe Goulletquer, Amelia Curd, Ivan Špelić, Jón E. Jónsson, Höskuldur Thráinsson, Angela Boggero, Mihails Pupins, Artūrs Škute, Lukas Petrulaitis, Ilona Jukonienė, Gábor Herczeg, Árpád Ferincz, Hugo Verreycken, Rob S.E.W. Leuven, Martin Malmstrøm, Gaute Velle, Trobjon Makhkamov, Akramjon Yuldashev, Dariusz Pietraszewski, Lidia Marszał, João Canning-Clode, Mariele Pasuch de Camargo, Cristina Preda, Daniyar Memedemin, Rigers Bakiu, Silvia Bakiu, Kristína S. Švolíková, Barbora Števove, Luka Duniš, Petra Kristan, Predrag Simonović, Radoslav Dekić, Riikka Puntila-Dodd, Miia Jauni, Karin H. Olsson, Kieu Anh Ta, Thuyet D. Bui, Baran Yoğurtçuoğlu, Sevan Ağdamar, Bahadir Yuldashov, Peyzulla Khydyrov, Leonidas Vardakas, Nicholas Koutsikos, Costas Perdikaris, Dzmitry Lukashanets, Oleg Borodin, Eliza Uzunova, Dimitriy Dashinov, Georgii Lazkov, Myskalai Ganybaeva, Daniya Ualiyeva, Raushan Zharmukhametova, Milica Ristovska, Aleksandra Cvetkovska Gjorgjievska, Burenbaatar Ganbaatar, Solongo Khadbaatar, Vadim E. Panov, Oleh Marenkov, Nurali Saidov, Mekhrovar Okhonniyozov, Yuriy Kvach, Volodymyr Yuryshynets, Marine Arakelyan, Hasmik Khachatryan, Levan Mumladze, Bella Japoshvili, Renanel Pickholtz, Tal Gavriel, Usman Atique, Muhammad Altaf, Sonia Iqbal, Zainab Al-Wazzan, Sahar Chebaane, Mohammad Hamid Hamdard, Abdul Rahman Osmani, Seyed Daryoush Moghaddas, Jamileh Javidpour, Mariyam Nashath, Faruhana Abdullah, Hari Prasad Sharma, Bharat Babu Shrestha, Vandana Vibhakaran, Shams M. Galib, Md. Abdul Gofur Khan, Udaya Priyantha Epa, Nadiya Cassim, Mahanama De Zoysa, Ratcha Chaichana, Kamalaporn Kanongdate, Nyein Chan, La Minn Ko Ko, Jigdrel Dorji, Chhimi Dorji, Khaml Inkhavilay, Chanhvilay Somvongsa, Kim Soben, Yutha Nida, Yohannes B. Tesfay, Bikila W. Dullo, Chulhong Oh, Youngjun Park, Shan Li, Hui Wei, Akihiko Koyama, Atsuhiko Isobe, Marina Piria
Global glacier mass change in 2025 Global glacier mass change in 2025
Glaciers lost 408 ± 132 Gt of mass during the hydrological year 2025, equivalent to 1.1 ± 0.4 mm sea-level rise. Since 1975, glacier mass loss has totalled 9,583 ± 1,211 Gt, equivalent to 26.4 ± 3.3 mm of sea-level rise, with six of the highest mass-loss years on record occurring in the past seven years.
Authors
Michael Zemp, Ethan Z. Welty, Samuel U. Nussbaumer, Jacqueline Bannwart, Isabelle Gärtner-Roer, Albin Wells, Andreas Peter Ahlstrøm, Brian Anderson, Liss Marie Andreassen, Mohd. Farooq Azam, Jamie Barnett, Carlo Baroni, Nicholas Edward Barrand, Andreas Bauder, Eric Bernard, Etienne Berthier, Giulia Bertolotti, Tobias Bolch, Mylène Bonnefoy-Demongeot, Matthias H. Braun, David Burgess, David Cappelletti, Jonathan L. Carrivick, Luca Carturan, Daniele Cat Berro, Jorge Luis Ceballos, Guillermo Cobos, Rolando Cruz, Nicolas Cullen, Bolívar Cáceres, Johanna Dahlkvist, Otgonbayar Demberel, Simon de Villiers, Roberto Dinale, Eugene Drozdov, Inés Dussaillant, Luzmila Dávila, Nelly Elagina, Hallgeir Elvehøy, Alexander Erofeev, Daniel Falaschi, Andrea Fischer, Mauro Fischer, Caitlyn Florentine, Koji Fujita, Stephan Peter Galos, Ayon Garcia, Noel Gourmelen, Federico Grosso, Afanasiy Gubanov, Andri Gunnarsson, Anne Guyez, Lea Hartl, Martin Hoelzle, Jorge Huenante, Romain Hugonnet, Matthias Huss, Bernhard Hynek, Takuro Imazu, Rodolfo Iturraspe, Livia Jakob, Sharad Joshi, Neamat Karimi, Nina Kirchner, Bjarne Kjøllmoen, Jack Kohler, Stanislav Kutuzov, Ivan Lavrentiev, James Matthew Lea, Amerigo Lendvai, Huilin Li, Shenghai Li, Zhongqin Li, Andreas Linsbauer, Sebastián Marinsek, Enrico Mattea, Christoph Mayer, Christopher McNeil, Luca Mercalli, Alexandra Messerli, Carolyn Michael, Umberto Morra di Cella, Francisco Navarro, Hofiz Navruzshoev, Anton Neureiter, Gennady Nosenko, Massimo Pecci, Mauri Pelto, Victor Popovnin, Rainer Prinz, Carla Puigdomenech, Heather Purdie, Finnur Pálsson, Alberto Rossotto, Lucas Ruiz, Louis Sass, Erik Schytt Mannerfelt, Riccardo Scotti, Donghui Shangguan, Brenda Shepherd, Delphine Six, Andrey Smirnov, Ireneusz Sobota, Markus Strudl, Shin Sugiyama, Emmanuel Thibert, Laura Thomson, Thorsteinn Thorsteinsson, Levan Tielidze, Florian Tolle, Pavel Toropov, Paolo Tuccella, Gulomjon Umirzakov, Ryskul Usubaliev, Lauren Vargo, Wu Yang, Bernhard Zagel
Global pegmatite-hosted lithium, cesium, and rubidium resources: A dataset for grade and tonnage modeling Global pegmatite-hosted lithium, cesium, and rubidium resources: A dataset for grade and tonnage modeling
Quantitative mineral resource assessments of potential undiscovered deposits can inform future mineral supply scenarios, but their accuracy is conditional on building robust grade and tonnage models of known deposits. This study presents an up-to-date global compilation and analysis of recently discovered and original, in-situ pegmatite-hosted Li, Cs, and Rb resources prior to historic...
Authors
Joshua Mark Rosera, Dalton M. McCaffrey, Niki E. Wintzer
Global primary and secondary microseism multi-decade geographic variation, secular intensification, and period lengthening Global primary and secondary microseism multi-decade geographic variation, secular intensification, and period lengthening
Earth's long-period background seismic wavefield is dominated by two distinct processes that couple ocean wave energy to a global microseism wavefield. We assess global microseism intensity in the secondary (4–10 s) and primary (14–20 s) bands, and across eight 2 s-wide period bands between 4 and 20 s. Robustly estimated primary and secondary secular amplitude trends are estimated at 73...
Authors
Rick Aster, Thomas A. Lee, Frederik Simons, Adam T. Ringler, Robert E. Anthony
Ground motions from finite faults with unknown geometry Ground motions from finite faults with unknown geometry
Earthquake emergency response and loss modeling require accurate models of ground‐motion intensity metrics (IMs), such as those produced by ShakeMap. In the critical minutes and hours after an earthquake, however, knowledge of the earthquake source geometry limits the accuracy of these models, especially in areas where seismic instrumentation is insufficient to constrain the shaking...
Authors
Charles Worden, Eric M. Thompson, Harriet Zoe Yin, David Wald