Calendar Year Donors

The American Ornithological Society thanks our generous donors and contributing members from calendar year 2019. (*=deceased)

Contributing Members

see Membership page

Liana Y. Zanette
Scott M. Lanyon
Melanie Wirtanen
Patricia A. McGill
Sandra Talbot

Perpetual Guarantor

$250,000 or more

Brina Kessel*

Patron

$10,000–$24,999

Cyndy and Scott Lanyon

Sponsor

$1,000–$2,999

Joel Cracraft
Ken Dial
Ricky Dunn
David Ewert
John Fitzpatrick
Frank Gill
James A. Kushlan
Melinda & Stephen Pruett-Jones
John Rotenberry
Stephen & Ruth Russell
Doris L. Weller
Joe Wunderle

Silver Donor

$100-499

Christopher N. Balakrishnan
Frank D. Bumgardner
Julia Clarke
Peter O. Dunn & Linda Whittingham
Richard Engstrom
Millicent S. Ficken
Sharon Gill
Colleen M. Handel
John Harshman
Catherine H. Jacobs
Andrew W. Jones
Ellen D. Ketterson
Barbara E. Kus
Catherine Lindell
Peter E. Lowther

Robert G. Muller
Thane K. Pratt
Terrell D. Rich
Robert E. Ricklefs
M.J. Schuetz Jr.
Thomas Sherry
Jose Maria Cardosa da Silva
Michael D. Sorenson
Christopher Swarth
Theresa L. Tibbitts
Deborah Turski
Michael S. Webster
Genie & Nat Wheelwright
David Willard
Lisa D. Yntema

Donor

Up to $100

Gregory F. Ball
Alice Boyle
Roberto B. Cavalcanti
Robert G. Clark
Jeffrey A. Cox
James P. Dean
Alice Deutsch
Scott V. Edwards
Todd Engstrom
Stephen E. Gast
James E. Goetz
Joseph A. Grzybowski
John H. Harris
Karen A. Havlena
James Hays
Fritz Hertel
Wesley M. Hochachka
Kenn Kaufman
Martim Melo
Doug Phillips
Christin L. Pruett
Lisa Reed
Bryan Reiley
Jeremy D. Ross
Daniel R. Ruthrauff
Stanley E. Senner
John A. Sproul
Jennifer M. White
John C. Wingfield
Frank G. Witebsky
Christopher Witt


Lifetime Donors

Here we acknowledge lifetime giving at the Patron level and above, with our deepest gratitude. (*=deceased)

Perpetual Guarantor

$250,000 or more

Charles R. Blake*
Beecher S. Bowdish*
Werner Hesse* and Hildegard Hesse*
Brina C. Kessel*
Marion Jenkinson Mengel* and Robert M. Mengel*
Marsha Brady Tucker*

Guarantor

$100,000–$249,999

Wallace C. Dayton*
Christian Goetz*
Frances L. Sibley
Eleanor H. Stickney*

Benefactor

$25,000–$99,999

Donald Bleitz*
Herbert Carnes*
Betty Carnes*
Carla Cicero
Wilbur Yocum Gary*
Mark E. Hauber
Karl W. Kenyon
James* and Jean Macaleer
Chandler Robbins*
James Savage*
Robert W. Storer*
Alexander Wetmore*
Beatrice Wetmore*

Patron

$10,000–$24,999

Robert B. Berry
Walter Bock
Howard P. Brokaw*
Alan H. Brush
Theresa L. Bucher (Lulu May Lloyd Von Hagen Foundation)
Nicholas E.* and Elsie C. Collias*
Charles T. and Patricia H. Collins
Kendall W. Corbin
John E. Du Pont*
Frank B. Gill
Robert G. Goelet
Wayne Hoffman
C. Stuart Houston
Mrs. B. Brewster Jennings*
Cyndy & Scott Lanyon
Wesley E. Lanyon*
Richard Marrus
Mary Victoria McDonald
Deane McGurk
William H. Pugh
Stephen M. and Ruth Ogden Russell
Elizabeth A. Schreiber and Ralph W. Schreiber*
Peter Stettenheim*
Harrison B. Tordoff*
Jared Verner
George M. Wickstrom
Sartor O. Williams, III
Glen E. Woolfenden* and Janet A. Woolfenden

From the field

Plenty of studies, especially in “birdy” places like shade-grown coffee farms, have shown that birds can provide an economically valuable service to farmers by eating pest insects. But what about in the huge swathes of farmland that cover much of the U.S.? To find out, the researchers behind a recent study in The Condor set up mesh “exclosures” over corn and soybean plants to see how keeping out birds but not insects would affect crops' success. They found that birds had a positive effect on corn crop yield, but a negative effect on soybean crop yield in the adjacent field. For the many farmers that use a corn-corn-soybean rotation schedule, this may suggest economic gain in the long run. Learn more at the blog post linked in our profile! Photos by Daryl Coldren and Megan Garfinkel. #ornithology #birds #wildlife #ecology #conservation #science #agriculture #midwestThe sunbirds are a group of nectar-eating songbirds from Africa and Asia that are a sort of Old World counterpart of hummingbirds. A recent paper in The Condor offered a new reason to prioritize sunbird conservation beyond just At Michigan State I teach two courses, Ecology and Tropical Biology. Each fall during the Tropical Biology course we have a “Tropical Thanksgiving.” Each group of students is assigned a plant family with a distribution primarily in the tropics, and students need to uncover a species in the plant family that humans eat. Then they bring in a dish prepared with that species, like pineapple upside down cake, brownies, or banana cream pie. Our Tropical Thanksgivings tend to be heavy on desserts! #ecology #tropicalecology #tropicalbiology #ethnobotany #botany #plantbiology #thanksgiving
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[Thanks, Catherine! If YOU are an AOS member and would like to be featured here for a week, please get in touch.]We have worked in Panama and Costa Rica in areas undergoing forest restoration. Birds play vital roles in restoration systems by consuming insects that can damage young trees. They also disperse seeds of plants and provide pollination services. Tropical birds are also just cool! Photo credits include Sean Williams. #ornithology #wildlife #science #birds #ecology #conservation #restoration #neotropicalbirds
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[Our thanks to Catherine Lindell, Editor-in-Chief of AOS journal The Condor: Ornithological Applications, who's taking over this account for the week!]We have investigated a number of tactics to deter pest birds in orchards. Inflatable tube-men appear effective in some contexts, if farmers move them around and use enough of them. We have had mixed results with drones; some models and some flight trajectories are likely to be more effective than others in deterring crop-eating birds. Photo credits include Shayna Wiefrich and Ben Hawes. #ornithology #birds #wildlife #science #agriculture #orchards #womeninstem
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[Our thanks to Catherine Lindell, Editor-in-Chief of AOS journal The Condor: Ornithological Applications, who's taking over this account for the week!]We recently investigated the roles American Kestrels can play in pest management in fruit-production systems. Working with famers in Michigan, we built and installed kestrel nest boxes in sweet cherry orchards. While kestrels nest in the boxes, they provision their young with arthropods, mammals, and birds that consume the cherries. Kestrels also reduce fruit-eating bird activity in the orchards with their presence. Photo credits include Amanda LaFay and Craig Sklarczyk. #ornithology #birds #wildlife #science #raptors #kestrels #orchards #ecology #womeninstem
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[Our thanks to Catherine Lindell, Editor-in-Chief of AOS journal The Condor: Ornithological Applications, who's taking over this account for the week!]Hi, I’m Catherine Lindell, #AOSMember and Editor-in-Chief of AOS journal The Condor: Ornithological Applications! I'll be taking over the AOS Instagram account this week. I’m an associate professor at Michigan State University in the Integrative Biology Department and the Center for Global Change and Earth Observations. My students and I investigate the roles birds play in managed ecosystems like agroecosystems and areas undergoing restoration. Photos by Sean Williams and Steve Roels. #ornithology #science #ecology #birds #restoration #biology #womeninstem
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