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Southwest Biological Science Center

The SBSC provides sound science, specialized expertise, and objective and timely tools to Federal and State agencies and the public to inform land management decision-making, and support thriving landscapes for the Southwest’s abundant natural resources and vast public lands. This research assists those who manage, conserve, and rehabilitate rivers and arid regions of the nation.

News

A Tale of Two Islands and the Future of an Ocean Sentinel Seabird

A Tale of Two Islands and the Future of an Ocean Sentinel Seabird

EcoNews - Vol. 7 | Issue 2

EcoNews - Vol. 7 | Issue 2

Tree rings provide an important multi-century context for the current wildfire crisis

Tree rings provide an important multi-century context for the current wildfire crisis

Publications

Comment on “Assessing the potential for Smallmouth Bass population establishment in Grand Canyon” Comment on “Assessing the potential for Smallmouth Bass population establishment in Grand Canyon”

No abstract available.
Authors
Charles B. Yackulic, Drew Elliot Eppehimer, Lindsey A. Bruckerhoff, Anna Amidon, Kevin R. Bestgen, Nathaniel D. Bransky, Kimberly L. Dibble, Maria C. Dzul, Lindsay Erika Hansen, Brian D. Healy, M. Tildon Jones, Chris Michaud

Resurvey of cross sections on the Green River in Browns Park, Colorado and Utah Resurvey of cross sections on the Green River in Browns Park, Colorado and Utah

This study resurveyed ten previously established cross sections and established eight new cross sections on the Green River in Browns Park to document changes in channel width, depth, and area since earlier surveys conducted in 1994. The measured area of the channel cross sections on the Green River in Browns Park generally increased between the initial surveys and 2019. This increase in...
Authors
Ronald E. Griffiths, David J. Topping, Joel A. Unema, Keith A. Kohl

A simplified two-station approach for modeling metabolism in dam tailwaters subject to diel flow variation A simplified two-station approach for modeling metabolism in dam tailwaters subject to diel flow variation

Tailwaters are ubiquitous and highly managed ecosystems whose food webs often rely disproportionately on autochthonous energy. In situ continuous dissolved oxygen data are increasingly being used to estimate gross primary productivity and ecosystem respiration in rivers, but this approach is complicated in tailwaters, where upriver discontinuities (i.e., dams) violate commonly employed...
Authors
Ian Wesley Bishop, Bridget Deemer, Theodore Kennedy, Robert A. Payn, Robert O. Hall, Charles B. Yackulic

Science

Copper mining, critical minerals, and long-term drought in the Southwest United States

Long-term drought in the Southwest U.S. affects water use across many sectors as well as the natural environment. The Southwest U.S. is an important area for mining porphyry copper deposits, which consist of copper minerals disseminated in breccia, a type of rock composed of coarse rock fragments held together by cement or a fine-grained matrix, that are the World's largest source of copper...
Copper mining, critical minerals, and long-term drought in the Southwest United States

Copper mining, critical minerals, and long-term drought in the Southwest United States

Long-term drought in the Southwest U.S. affects water use across many sectors as well as the natural environment. The Southwest U.S. is an important area for mining porphyry copper deposits, which consist of copper minerals disseminated in breccia, a type of rock composed of coarse rock fragments held together by cement or a fine-grained matrix, that are the World's largest source of copper...
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Enhancing Rangeland Recovery by Forecasting Seed Establishment

This project is synthesizing information about plant establishment and building a tool to deliver forecasts of restoration success, helping to maximize the chances that restoration efforts will be successful.
Enhancing Rangeland Recovery by Forecasting Seed Establishment

Enhancing Rangeland Recovery by Forecasting Seed Establishment

This project is synthesizing information about plant establishment and building a tool to deliver forecasts of restoration success, helping to maximize the chances that restoration efforts will be successful.
Learn More

New Tools for Modern Land Management Decisions

In an era of rapid land use changes, it is imperative that land managers and policymakers have actionable and current information available for decision processes. In this work, we seek to meet these needs through new data products and decision support tools built on digital soil mapping, new vegetation cover maps, agency inventory and monitoring data sets, and cutting-edge analytical frameworks...
New Tools for Modern Land Management Decisions

New Tools for Modern Land Management Decisions

In an era of rapid land use changes, it is imperative that land managers and policymakers have actionable and current information available for decision processes. In this work, we seek to meet these needs through new data products and decision support tools built on digital soil mapping, new vegetation cover maps, agency inventory and monitoring data sets, and cutting-edge analytical frameworks...
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