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Presentation of $8,000 check to The Morton Arboretum from Chevron Corporation
Photographic imagePresentation of $8,000 check to The Morton Arboretum from Chevron Corporation

April 1992

Guest speakers, Chris Whelan and Rita Mesquita, in the Research Building
Photographic imageGuest speakers, Chris Whelan and Rita Mesquita, in the Research Building

1990

Photographic imageResearch staff group shot in Research Building - (Seated L to R): Bill Hess, Marlin Bowles (Standing L to R): Fay Wheatman, Chris Whelan, Gary Watson, Kim Allen

Chris Whelan holding metal pole and stick
Photographic imageChris Whelan holding metal pole and stick

Research intern banding a bird for Chris Whelan bird population study
Photographic imageResearch intern banding a bird for Chris Whelan bird population study

1991

Nachel, Jim

Chris Whelan and research intern recording information in forested area with fallen leaves for bird study
Photographic imageChris Whelan and research intern recording information in forested area with fallen leaves for bird study

June 1992

Chris Whelan and two others with binoculars in the field for bird study
Photographic imageChris Whelan and two others with binoculars in the field for bird study

1995

David E. Davis, donor of Emily Rodgers Davis Chair, with Chris Whelan
Photographic imageDavid E. Davis, donor of Emily Rodgers Davis Chair, with Chris Whelan

1990s

Christopher Whelan
Photographic imageChristopher Whelan

1989

Dr. Christopher Whelan in the Sterling Morton Library
Photographic imageDr. Christopher Whelan in the Sterling Morton Library

George Ware receiving Chevron Co. check for $8,000 supporting paper by Chris Whelan and Marlin Bowles
Photographic imageGeorge Ware receiving Chevron Co. check for $8,000 supporting paper by Chris Whelan and Marlin Bowles

Birds, Fruit Color, and Plant Distribution
ArticleBirds, Fruit Color, and Plant Distribution

March 21 – June 20 1990

Whelan, Christopher J.

The Return of the Bluebirds
ArticleThe Return of the Bluebirds

March 21 – June 20 1993

Whelan, Christopher J.

Birds: Can They Affect Forest Tree Composition?
ArticleBirds: Can They Affect Forest Tree Composition?

September 21 – December 20 1994

Whelan, Christopher J.

DocumentResearch Department Computer Software and Hardware Sharing Requirements

October 10 1990

Document1992/05/21: Jerry Wilhelm to Chris Whelan

May 21 1992

Document1992/04/07: Chris Whelan to George [Ware] and various staff members

April 7 1992

Whelan, Christopher J.

Document1992/06/03: Rick Hootman and Pat Kelsey to Chris Whelan

June 3 1992

Hootman, Rick, Kelsey, Pat

Document1992 /06/12: Thomas B. Simpson, Dilip Das, and Craig B. Johnson to Chris [Whelan]

June 12 1992

Simpson, Thomas, Das, Dilip, Johnson, Craig B.

Document1992/06/03: Peter van der Linden to Chris Whelan

June 3 1992

van der Linden, Peter J.

Document1992/05/12: Tom Green to Chris Whelan

May 12 1992

Green, Tom

Document1992/06/02: Gary Watson to Chris Whelan

June 2 1992

Watson, Gary W.

Document1994/12/15: Fay [Wheatman] to Research Staff, Kris B.[Bachtell], Scott M. [Mehaffey], and Pete V. [Van Der Linden]

December 15 1994

Document1993/02/17: Chris Whelan to Dennis Nyberg

February 17 1993

Whelan, Christopher J.

Document1993/02/16: Dennis Nyberg to Marlin Bowles et al.

February 16 1993

Nyberg, Dennis

BookRestoration of Endangered Species: Conceptual Issues, Planning, and Implementation

1994

Bowles, Marlin L., Whelan, Christopher J.

Document1992 Annual Report, Research Group

1992

DocumentVisiting Scientists Conduct Research at the Arboretum

Crown rust (Puccinia coronata) on Rhamnus cathartica L. (common buckthorn)
SpecimenCrown rust (Puccinia coronata) on Rhamnus cathartica L. (common buckthorn)

May 27 1999

Whelan, Christopher J.

Inside Research: Winter 1995: Volume 2, Number 1
DocumentInside Research: Winter 1995: Volume 2, Number 1

December 21 1995 – March 20 1996

SerialBranches: A Newsletter for the Volunteers of The Morton Arboretum, Winter 1990

1990

Stowell, Gladys, Way, Carol

SerialBranches: A Newsletter for the volunteers of The Morton Arboretum, Autumn 1990

1990

Way, Carol, Halperin, Marilyn J.

Events, News, & Classes: Autumn 1988
SerialEvents, News, & Classes: Autumn 1988

1988

A Metapopulation Approach to Recovery of the Federally Threatened Pitcher's thistle (Cirsium pitcheri) in Southern Lake Michigan Dunes as part of "Restoration of Endangered Species: Conceptual Issues, Planning and Implementation"
BookA Metapopulation Approach to Recovery of the Federally Threatened Pitcher's thistle (Cirsium pitcheri) in Southern Lake Michigan Dunes as part of "Restoration of Endangered Species: Conceptual Issues, Planning and Implementation"

1994

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