Cofrin Center for Biodiversity

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Monarch butterflies are migrating south. You can see them many places, but especially along the shore of Lake Michigan. If you areout in the evening you might be lucky enough to find a roost like this one. Read more about the migration in econotes.

What's New?

	Have you seen a lot of monarch butterflies lately? One of our WI Naturalists had several dozen resting overnight in her trees. These butterflies are heading south to Mexico for the winter. To learn more about the annual monarch migration read this week's econote.
	What tree is this? Some trees have different shaped leaves on the same branch like this white mulberry. Use our keys to the trees and shrubs of Wisconsin to identify the trees in your yard and learn more about biodiversity.

On-Line Features

	Phenology is the study of the timing of natural history events such as the date that migrating birds return or flowers first open. View our records for this or past years, or add your own observations using our online form.
	Biodiversity Classroom The Biodiversity Center sponsors a variety of activities including speakers, student field trips, workshops, hikes and special events for students and the general public.
	full time jobs Internships and Summer Jobs scholarships REU programs
	Check out the UWGB Phoenix E-Cards featuring 18 images of the Cofrin Arboretum with photography by Gary Fewless, Gerry Dell, and Steve Price. Send a postcard of the Arboretum to your friends!

Biological Collections

	Richter Museum of Natural History contains one of Wisconsin's most significant collections of animal specimens for scientific research and education.
	University of Wisconsin-Green Bay Herbarium houses a collection of approximately 25,000 dried vascular plant vouchers, of which over 90% are from Wisconsin.

Arboretum & Natural Areas

	The Cofrin Memorial Arboretum forms a natural 270 acre boundary encircling the campus. Trails provide opportunities for students and the public to enjoy the Arboretum's esthetic and ecological features.
	Natural Areas Five unique properties in NE WI are owned by UWGB. Access by the public is limited in these conservation areas in order to prevent habitat damage. Also, visit the many natural areas and parks in the Green Bay area.

Online Taxonomic Keys, Lists, and Archives

	Wild rice was historically widespread throughout much of Wisconsin. UWGB graduate student Juniper Sundance has created a web site about wild rice and has made available GIS layers that show historic and extant distributions of wild rice in Wisconsin.
	The Spider Species of the Great Lakes States This centralized database of will be searchable by taxon, source of record or geographic area, and will return currently valid names.
	Ferns and Fern Allies of Wisconsin For those interested in the ferns and fern allies or "pteridophytes" of Wisconsin. Includes an introduction for beginners, as well as a key, list, and glossary.
	Invasive Plants of Northeastern Wisconsin This site is designed to provide images and information to help in identifying the most serious invasive plants in NE WI.
	Wetland Plants of Wisconsin Images and descriptions for 40 common and important vascular wetland plants in Wisconsin. A general reference and source learn the botanical terms necessary for plant identification.

Biodiversity Topics: Introduction . Plants . Animals . Mammals . Birds . Reptiles & Amphibians . Arthropods . Spiders . Insects

Photo Credits: Gary Fewless, Bob Howe, Matt Welter. Artwork and web design by Vicki Medland.