Home
News Calendar Great Links Site of the Month E-mail Lists Information Center About GLIN Search
The Great Lakes Environment Economy Education Maps and GIS Tourism
Tourism Maps and GIS Education Economy Environment Great Lakes
About the photos (İMahan, except for satellite photo)

Environment Topics

Air and Land
Air Quality
Coastal Management
Ecosystem Management
Habitat
Islands
Land Use
Sustainable Development
Wetlands

Water
BeachCast
Conservation
Levels and Hydrology
Quality
Quantity and Use
Rivers and Lakes
Watersheds

Flora and Fauna
Biodiversity
Endangered Species
Forests
Invasive Species
Invasive Mapping
People
Plants
Wildlife

Pollution
Air Toxics
Areas of Concern
Human Health
Pollution Prevention
Soil Erosion
Toxic Contamination

References
Agencies & Organizations
Environmental Justice
Laws and Policy
Sanctuaries and Reserves
Research
Weather and Climate

Legislative Tracking
Great Lakes Priorities
Legislative News

Lake Conditions

Lake Erie
Lake Huron
Lake Michigan
Lake Ontario
Lake Superior
Also: Lake St. Clair
  Habitats
of the Great Lakes Region

What's New | Overview | General Resources | Education | Related Resources

 
What's New
Metro Detroit goes au natural
Metromode (1/28)
As the sprawl slows, Southeast Michigan is beginning to re-naturalize. Through building codes, business development practices, and smart environmental management our green spaces are expanding.

Update on nesting program
The Sarnia Observer (1/23)
The majority of Ontario's breeding population of peregrine falcons is located around Lake Superior, however some can be found nesting in Toronto, London and Sarnia. The species has been designated by the Ontario Government as a species at risk and its habitat has been protected by regulation.

427 acres on Michigan river go in conservancy
The Toledo Blade (1/24)
The Land Conservancy of West Michigan will be able to restrict development on 427 acres of Muskegon River frontage and forest under agreements with three local landowners. The Grand nonprofit recently got conservation easements that will protect fertile spawning grounds for lake sturgeon and open-space wildlife habitat.

Harbor Shores golf course opponents to fight on
South Bend Tribune (1/20)
Since the $500 million Harbor Shores development was announced in 2007 near Benton Harbor, Mich., a handful of residents has been fighting plans to use the public, city-owned Jean Klock Park for part of a golf course construction.

Giant green dream covers city, Burlington
The Hamilton Spectator (1/11)
The next four weeks are critical to the fate of an ambitious plan for a huge Hamilton-Burlington park system. The Cootes to Escarpment vision covers more than 3,000 hectares along 10 kilometres of the Niagara Escarpment and down to Cootes Paradise marsh at the west end of Lake Ontario.

GLRI funds sought for White Lake shoreline restoration
Muskegon Chronicle (1/10)
Muskegon County commissioners have given the green light for conservation groups to pursue up to $2 million in federal funds for a shoreline restoration project for White Lake.

Search GLIN for more news items about    

Back to Top


 
Overview
The Great Lakes ecosystem's sand dunes, coastal marshes, rocky shorelines, lakeplain prairies, savannas, forests, fens, wetlands and other landscapes contain features that are either unique to or best represented within the Great Lakes Basin, according to a 1994 biodiversity report by The Nature Conservancy.
 
For example, the Great Lakes sand dunes are one of the largest systems of freshwater sand dunes in the world, ranging from high, forested dunes and linear dune ridges commonly backing sand beaches, to active dune fields covering thousands of acres, such as those near Ludington, Michigan. Native dune species include the dune thistle (Cirsium pitcheri), Houghton's goldenrod (Solidago houghtonii) and the Lake Huron locust (Trimerotropis huroniana).
 
Some of the last, best examples of the continent's most imperiled savanna communities lie along the lakeplains of the southern Great Lakes, near Windsor, Ontario, and along the southern shores of Lake Michigan, in particular. Also occurring in the lakeplains is a unique community of arctic and prairie species that persists from the colder, then dryer climatic periods following glaciation. Often called by the Scandinavian name "alvar," these communities are scattered in an arc that follows the Niagaran Escarpment from upper Michigan through southern Ontario and to northwestern New York. Never widespread, this remarkable open bedrock landscape remains intact in only a handful of places.
 
The extensive freshwater marshes of the Great Lakes coasts also are unique in ecological character, size and variety. They range from small wetlands nestled in scattered bays to extensive shoreline wetlands such as those of southwestern Lake Erie, freshwater estuaries such as the Kakagon Sloughs of northern Wisconsin and the enormous freshwater delta marshes of the St. Clair River.

 
References: Biological Diversity in the Great Lakes Ecosystem, The Nature Conservancy, 1994

Back to Top


 
General Resources
Canada's Aquatic Environments: Habitats
University of Guelph
Includes more than 9,000 pages of information on aquatic animals and habitats.

EPA Great Lakes Restoration Initiative
U.S. Environmental Protection Agency
This U.S. EPA Great Lakes National Program Office webpage provides up-to-date information on the President's budget proposal to allocate $475 million towards an EPA-led interagency Great Lakes Restoration Initiative.

Habitat Advisory Board
Great Lakes Fishery Commission
The Great Lakes Fishery Commission has long recognized that habitat quality and quantity relates directly to determining which measures will ensure maximum sustained productivity of Great Lakes fish.

Habitat Management Programs
U.S. Fish and Wildlife Service
This index provides information about the various habitat management programs in the National Wildlife Refuge System.

NOAA Restoration Center
National Oceanic and Atmospheric Administration (NOAA)
The NOAA Restoration Center enhances living marine resources to benefit the nation's fisheries by restoring their habitats.

Prairies in the Prairie State
Presented by the Openlands Project and the Illinois State Museum, this exhibit discusses the environment, plants and animals, and human interaction of the Midewin Tallgrass Prairie

Prairies of Illinois
Illinois Department of Natural Resources
Illinois is known as the "Prairie State," part of the vast grassland in central North America. Learn about the remnants of tallgrass prairie and related flora and fauna through this series of maps, photos and historic overviews.

The Conservation of Biological Diversity in the Great Lakes Ecosystem: Issues and Opportunities
The Nature Conservancy
This 1994 document provides a "first look" at the special biological diversity of the Great Lakes basin ecosystem and at those human activities that place it at risk.

Back to Top


 
Education
Habitattitude
U.S. Fish and Wildlife Service
Adopt a conservation mentality: Protect our environment by not releasing unwanted fish and aquatic plants into the wild. Find out what you can do to help this growing problem on this site.

Living By Water Project
The mission of the Project is "working towards healthier human and wildlife habitat along the shorelines of Canada", and to help shoreline residents obtain information to protect their property, prevent problems like erosion, and protect water quality, fish and wildlife habitat.

Back to Top


 
Related Resources
GLIN: Agencies and Organizations, Environment
GLIN: Biodiversity in the Great Lakes Region
GLIN: Land Use in the Great Lakes Region
GLIN: Sanctuaries and Reserves in the Great Lakes Region
GLIN: Wetlands in the Great Lakes Region
GLIN: Wildlife of the Great Lakes Region

Back to Top


 

 
News | Calendar | Great Links | SOTM | E-Lists | Info Center | About GLIN
The Great Lakes | Environment | Economy | Education | Maps and GIS | Tourism

 

Great Lakes Information Network
Last Updated: June 18, 2009
Maintained by: Christine Manninen, manninen@glc.org
Selected Photos: Copyright ©John and Ann Mahan
Contact Us | Search | Site Index
© 1993-2009