Freshwater estuaries occur where rivers and Great Lakes water mix in shallow wetlands located near the mouth of a river. These water resources are important components of surrounding communities. They support abundant fish and wildlife, offer recreational opportunities, contribute to water quality, and provide economic benefits.
Wisconsin’s Freshwater Estuary Initiative is an effort to increase awareness and promote stewardship of Wisconsin’s Great Lakes freshwater estuaries. The initiative involves the University of Wisconsin-Extension, Wisconsin Coastal Management Program, Wisconsin Department of Natural Resources, and a diverse network of partners. Several exciting projects are included in this collaborative effort. Examples include the establishment of a National Estuarine Research Reserve on Lake Superior, an assessment Wisconsin’s Great Lakes freshwater estuary needs, and conservation of Green Bay’s coastal wetlands.
To learn more about estuaries and this valuable initiative, go to their Web site.
Thursday, January 29, 2009
Tuesday, January 27, 2009
Book Review: Placing History: How maps, spatial data, and GIS are changing historical scholarship
Placing History: How maps, spatial data, and GIS are changing historical scholarship
Edited by Anne Kelly Knowles
Digital supplement edited by Amy Hillier
The editor of Past Time, Past Place: GIS for History (2002) now introduces Placing History: How maps, spatial data, and GIS are changing historical data. These two books have more than an editor in common. Knowles states in the introduction that both books "aim to inspire professors, students and professionals in history-related fields to think geographically about the past and to imagine how geographic information systems (GIS) might help them pursue interesting questions." Knowles takes it one step further in the first chapter of Placing History, arguing GIS is "changing the practice of history."
Placing History is full of interesting ways GIS is changing history and inspiring historians. Authors of each chapter describe examples of GIS incorporated into a piece of history as well as how to teach it. Examples include Peter K. Bol's "Creating a GIS for the History of China," Geoff Cunfer's "Scaling the Dust Bowl," and Brian Donahue’s “Mapping Husbandry in Concord: GIS as a Tool for Environmental History.” The conclusion is "an agenda for historical GIS" by editor Knowles, Amy Hillier, Roberta Balstad.
The cd included with the book contains presentations by Knowles, Cunfer, Hillier and Bol on the topics of their chapters, animations by Cunfer, GIS projects and map layers by Cunfer, Hillier, and Bol.
If you are a UW-Madison student, faculty, or staff, please request this book from MadCat. If you are a Wisconsin resident, please request it through Wisconsin's Water Library Web site book request.
Edited by Anne Kelly Knowles
Digital supplement edited by Amy Hillier
The editor of Past Time, Past Place: GIS for History (2002) now introduces Placing History: How maps, spatial data, and GIS are changing historical data. These two books have more than an editor in common. Knowles states in the introduction that both books "aim to inspire professors, students and professionals in history-related fields to think geographically about the past and to imagine how geographic information systems (GIS) might help them pursue interesting questions." Knowles takes it one step further in the first chapter of Placing History, arguing GIS is "changing the practice of history."
Placing History is full of interesting ways GIS is changing history and inspiring historians. Authors of each chapter describe examples of GIS incorporated into a piece of history as well as how to teach it. Examples include Peter K. Bol's "Creating a GIS for the History of China," Geoff Cunfer's "Scaling the Dust Bowl," and Brian Donahue’s “Mapping Husbandry in Concord: GIS as a Tool for Environmental History.” The conclusion is "an agenda for historical GIS" by editor Knowles, Amy Hillier, Roberta Balstad.
The cd included with the book contains presentations by Knowles, Cunfer, Hillier and Bol on the topics of their chapters, animations by Cunfer, GIS projects and map layers by Cunfer, Hillier, and Bol.
If you are a UW-Madison student, faculty, or staff, please request this book from MadCat. If you are a Wisconsin resident, please request it through Wisconsin's Water Library Web site book request.
Winnebago sturgeon spearers hoping to make history in 2009
OSHKOSH – Spearers taking to the ice for the Feb. 14 opening day of the Winnebago System sturgeon spearing seasons can expect nearly ideal spearing conditions and lots of really big fish, according to the state’s lead sturgeon biologist.
“Ice and water conditions coming into the 2009 season look very good and the prospects of seeing some really big fish are excellent,” says Ron Bruch, Department of Natural Resources sturgeon biologist and fisheries supervisor stationed in Oshkosh. “In fact, based on last year’s harvest and recent fish survey results, there’s a strong chance that some lucky spearer will make history by spearing the biggest fish ever.”
To read the rest of this article, visit Wisconsin's DNR Weekly News.
Also check out: Downloadable audio files featuring DNR Sturgeon Biologist Ron Bruch discussing the 2009 Winnebago System season are available online Lake Winnebago sturgeon pages of the DNR Web site.
“Ice and water conditions coming into the 2009 season look very good and the prospects of seeing some really big fish are excellent,” says Ron Bruch, Department of Natural Resources sturgeon biologist and fisheries supervisor stationed in Oshkosh. “In fact, based on last year’s harvest and recent fish survey results, there’s a strong chance that some lucky spearer will make history by spearing the biggest fish ever.”
To read the rest of this article, visit Wisconsin's DNR Weekly News.
Also check out: Downloadable audio files featuring DNR Sturgeon Biologist Ron Bruch discussing the 2009 Winnebago System season are available online Lake Winnebago sturgeon pages of the DNR Web site.
Monday, January 26, 2009
Environmental contests for students
The Wisconsin Rural Water Association (WRWA) and local water utilities are sponsoring a water conservation poster competition for students, while the Wisconsin Department of Natural Resources (DNR) is sponsoring both a poster and an essay contest about trees.
Teachers throughout Wisconsin are invited to enter the artwork of 1st-6th graders in the WRWA’s 2009 Water Conservation Poster Contest. Winners will receive prizes and have a chance at a prize for their school.
As part of the project, teachers are encouraged to discuss the importance of water resources, and schools may contact the WRWA for a possible presentation. The organization has provided some water facts to consider:
- Water is essential to life and is used in many ways.
- Wisconsin uses more than 7 billion gallons of water per day, with about 80% used for thermoelectric power.
- Each person uses approximately 60-80 gallons of water every day in Wisconsin.
Deadline for entries is March 11, 2009. More information and rules are available on-line.
Please view Wisconsin's state education newsletter for a list of more environment-themed contests.
Teachers throughout Wisconsin are invited to enter the artwork of 1st-6th graders in the WRWA’s 2009 Water Conservation Poster Contest. Winners will receive prizes and have a chance at a prize for their school.
As part of the project, teachers are encouraged to discuss the importance of water resources, and schools may contact the WRWA for a possible presentation. The organization has provided some water facts to consider:
- Water is essential to life and is used in many ways.
- Wisconsin uses more than 7 billion gallons of water per day, with about 80% used for thermoelectric power.
- Each person uses approximately 60-80 gallons of water every day in Wisconsin.
Deadline for entries is March 11, 2009. More information and rules are available on-line.
Please view Wisconsin's state education newsletter for a list of more environment-themed contests.
Friday, January 23, 2009
Book Review: Project Earth Science: Physical Oceanography
Project Earth Science: Physical Oceanography
By Brent A. Ford and P. Sean Smith
The following description is taken from the introduction of the workbook:
"This project was designed to prepare middle school teachers to lead workshops on topics in Earth science. The book is divided into three sections: activities, readings, and appendices. The activities in this volume are organized under three broad concepts. First, students investigate the unique properties of water and how these properties shape the ocean and the global environment. Second, students perform activities investigating the complex systems that lead to the development of currents, waves, and tides. This section focuses on the interactions of wind, water, gravity, and inertia. In the third section, students study the impact that humans have on the ocean and the marine environment, particularly effects of pollutants.
A set of readings follows the activities. Some readings intended to enhance teacher preparation-or serve as additional resources for students interested in further study-by elaborating on concepts presented in the activities. Other readings introduce supplemental material so that teachers can connect science to broader social issues.
An annotated bibliography is included as Appendix B and is intended to serve as a supplemental materials guide. Entries divided into various categories: activities and curriculum projects; books and booklets; audiovisual materials; instructional aids; information and references; Sea Grant programs, and Internet resources."
Some examples of activities are:
Estuaries-Where the Rivers Meet the Sea
Won't You BB My Hydrometer?
Water-The Universal Solvent
Oily Spills
If you are a UW-Madison student, faculty, or staff, please request this book from MadCat. If you are a Wisconsin resident, please request it through Wisconsin's Water Library Web site book request.
By Brent A. Ford and P. Sean Smith
The following description is taken from the introduction of the workbook:
"This project was designed to prepare middle school teachers to lead workshops on topics in Earth science. The book is divided into three sections: activities, readings, and appendices. The activities in this volume are organized under three broad concepts. First, students investigate the unique properties of water and how these properties shape the ocean and the global environment. Second, students perform activities investigating the complex systems that lead to the development of currents, waves, and tides. This section focuses on the interactions of wind, water, gravity, and inertia. In the third section, students study the impact that humans have on the ocean and the marine environment, particularly effects of pollutants.
A set of readings follows the activities. Some readings intended to enhance teacher preparation-or serve as additional resources for students interested in further study-by elaborating on concepts presented in the activities. Other readings introduce supplemental material so that teachers can connect science to broader social issues.
An annotated bibliography is included as Appendix B and is intended to serve as a supplemental materials guide. Entries divided into various categories: activities and curriculum projects; books and booklets; audiovisual materials; instructional aids; information and references; Sea Grant programs, and Internet resources."
Some examples of activities are:
Estuaries-Where the Rivers Meet the Sea
Won't You BB My Hydrometer?
Water-The Universal Solvent
Oily Spills
If you are a UW-Madison student, faculty, or staff, please request this book from MadCat. If you are a Wisconsin resident, please request it through Wisconsin's Water Library Web site book request.
Thursday, January 22, 2009
Airport runway deicers impact on the environment greater than previously thought
The most widely used compound to remove dangerous ice from runways at many of the nation's airports may impact the environment more than previously realized. New research shows that potassium acetate may be harmful to aquatic life. This is the first published study of potassium acetate in airport runoff.
These findings follow a major shift in formulations used to deice airports across the country. During the 1990s, U.S. airports began using potassium acetate as a replacement for urea, a compound known to contribute toxic ammonia to nearby streams. Today, 67 percent of U.S. airports that apply deicers to runways use potassium acetate instead of urea.
Between 1996 and 2006, scientists from the U.S. Geological Survey (USGS) worked with Milwaukee's General Mitchell International Airport (GMIA) and collected water samples from streams at four sites near the airport. During this study, GMIA, like many other airports, began using potassium acetate to replace urea.
Forty percent of the samples collected following the change had concentrations of potassium acetate at levels high enough to be detrimental to aquatic life. (EPA standards have not been established for potassium acetate.) Concentrations of ammonia in forty-one percent of water samples collected from airport outfalls when urea-based deicers were in use had exceeded the Environmental Protection Agency's (EPA) water quality standards.
To read more, please see complete article at USGS Newsroom.
These findings follow a major shift in formulations used to deice airports across the country. During the 1990s, U.S. airports began using potassium acetate as a replacement for urea, a compound known to contribute toxic ammonia to nearby streams. Today, 67 percent of U.S. airports that apply deicers to runways use potassium acetate instead of urea.
Between 1996 and 2006, scientists from the U.S. Geological Survey (USGS) worked with Milwaukee's General Mitchell International Airport (GMIA) and collected water samples from streams at four sites near the airport. During this study, GMIA, like many other airports, began using potassium acetate to replace urea.
Forty percent of the samples collected following the change had concentrations of potassium acetate at levels high enough to be detrimental to aquatic life. (EPA standards have not been established for potassium acetate.) Concentrations of ammonia in forty-one percent of water samples collected from airport outfalls when urea-based deicers were in use had exceeded the Environmental Protection Agency's (EPA) water quality standards.
To read more, please see complete article at USGS Newsroom.
Thursday, January 15, 2009
Book Review: Bottlemania
Bottlemania: How water went on sale and why we bought it
By Elizabeth Royte
In the woods of western Maine, a water war rages between the townspeople and a multinational corporation. This case provides the backdrop of Royte's journey through the pipes and filters of tap water of almost every state in the country. From having a water tasting lunch with a bottled water connoisseur to drinking right from a bubbling spring, Royte delivers a history of people's love/hate relationship with water, bottled or not.
If you are a UW-Madison student, please request this book from MadCat. If you are a Wisconsin resident, please request it through Wisconsin's Water Library Web site book request.
By Elizabeth Royte
In the woods of western Maine, a water war rages between the townspeople and a multinational corporation. This case provides the backdrop of Royte's journey through the pipes and filters of tap water of almost every state in the country. From having a water tasting lunch with a bottled water connoisseur to drinking right from a bubbling spring, Royte delivers a history of people's love/hate relationship with water, bottled or not.
If you are a UW-Madison student, please request this book from MadCat. If you are a Wisconsin resident, please request it through Wisconsin's Water Library Web site book request.
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