For students, faculty, personnel from federal and state agencies, museums, 
environmental organizations and consulting firms

Field Ornithology: Shorebirds and Seabirds of Downeast Maine
Sept 4 - 10

Instructor: Gene Wilhelm
Location: Eagle Hill Institute, Steuben, Me
This advanced field ornithology seminar is intended primarily for professional 
biologists, teachers, naturalists, and birders who want to learn more about 
identification, taxonomy, migration, and ecology of these two groups of birds. 
Depending upon avian families under scrutiny, the seminar coincides with the 
peak of autumn migration in Downeast Maine. Field and laboratory work will use 
the six-key AVES method of identification: eye (size-shape-color-pattern), ear, 
habitat/range, behavior, field marks, and ecology. Daily field trips will be 
supplemented by lectures, visual presentations, and group reports-discussions 
on diagnostic field identification, taxonomy, behavior, migration, ecology, and 
the process of extinction for some shorebirds and seabirds.

Objectives:

1) Each participant will focus on avian diagnostic field-mark identification 
for separating

     the two groups in general, shorebirds and seabirds, using the AVES six-key 
method.

2) In addition, each of you will develop and utilize a personalized diagnostic 
field identification key for a confusing pair of shorebirds or seabirds using 
field notes, sketch drawings, photographs, tape recordings, and library 
research. You will choose your pair of birds Sunday night from a prepared list 
of confusing shorebirds or seabirds.

3) Friday evening, you will give an oral presentation on your confusing pair of 
birds

using of the scientific evidence you collected during the week regarding their 
field identification, behavior, migration, and ecology. Graphics are strongly 
recommended.
4) Hopefully, at the end of this seminar, you will have a keener awareness,

sensitivity, and understanding of Earth’s avian kinfolk, and the significant 
role humans must play in the ecological scheme of things at home by challenging 
the process of avian extinction.

 Gene Wilhelm ([email protected]) is Slippery Rock University Professor 
Emeritus of Ecology and Biogeography. He developed the AVES method of avian 
identification over four decades of field ornithological research on seven 
continents. He was former Vice President of Environmental Education, National 
Audubon Society, New York, responsible for four summer ecology camps and five 
environmental education centers across the United States. Dr. Wilhelm taught 
field ornithology courses, workshops, and seminars worldwide, including Eagle 
Hill Institute for five consecutive summers in the 1990s. In 1998, he was 
appointed volunteer International Hawk Watch Station Master in Santa Ana 
National Wildlife Refuge by the U.S. Fish & Wildlife Service, Alamo, Texas, 
researching migrating raptors until 2010. Presently, he’s researching 
Development & Avian Extirpation in western Pennsylvania. 

For general information, go to 
http://eaglehill.us/programs/nhs/natural-history-seminars.shtml

For course calendar and course descriptions, go to 
http://www.eaglehill.us/programs/nhs/nhs-calendar.shtml

For application information and cost breakdown, go to 
http://www.eaglehill.us/programs/general/application-info.shtml

For more information, contact [email protected], 207-546-2821 x 1 


 


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