The Minnesota DNR website: Digging into Minnesota Minerals contains information about various fossils found in Minnesota and offers collecting tips.
Wisconsin Geological and Natural History Survey
Minnesota Geologic Survey
The Minnesota Geologic Survey publishes an educational series titled Minnesota at a Glance. Titles include Fossil collecting in the Twin Cities area.
Rockhound site on the web from the American Federation of Mineralogical Societies
Information and photographs of birds
Information about birding clubs and birds all over the world
Information on all sorts of adventures around Minnesota
Insect descriptions, photographs, cultural information, educational resources, other insect links
This Environmental Education for Kids site contains nature notes, information about the earth, riddles, tree identification, rainy day activities and more.
Local Clubs and Meeting Information
Minnesota Ornithologist's Union meets at the Bell Museum of Natural History on the University of Minnesota Campus. Details are available on their web site along with information about birding related activities in Minnesota.
The Minnesota Herpetological Society (reptiles and amphibians).
Billions of Years in Minnesota: The Geologic Story of the State
Minnesota Underfoot: A Field Guide to the State's Outstanding Geologic Features
Rock Pickers Guide to Lake Superior's North Shore
Lake Superior Agate
Midwest Gem, Fossil and Mineral Trails: Great Lakes States
Midwest Gem, Fossil and Mineral Trails: Prairie States
Amphibians and Reptiles of the Great Lakes Region
The Mammals of Minnesota
Tracking and the Art of Seeing: How to Read Animal Tracks and Sign
The Practical Entomologist