Melinda Pruett-Jones, Executive Director

aos staff member melinda pruett-jones

Melinda Pruett-Jones applies her decades of experience leading mission-based conservation and science organizations to advance AOS’s vision for ornithology. Her previous roles include Executive Director of Chicago Wilderness, VP for Applied Research at Chicago Zoological Society/ Brookfield Zoo, and Director of Major Gifts at The Field Museum. Melinda also has a research background in the ecology and population biology of birds.

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Crystal Ruiz, Director of Operations & Administration

aos staff member crystal ruiz

Crystal joined AOS in March 2015 and holds a BS/BA degree in accounting and Certified Association Executive (CAE) credential. Prior to AOS, Crystal worked as an administrator at a regional-based environmental non-profit and as an international accountant in a private firm. She enjoys looking at the big picture and figuring out how to successfully roll out programs while keeping the lights on and people smiling. Photo by KayBee Photos.

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Rebecca Heisman, Communications Specialist

aos staff member rebecca heisman

Rebecca joined AOS full-time in January 2019 after four years as an independent contractor. Her experiences prior to her role with AOS include working as an ornithology field assistant in Canada and Australia, leading environmental education programs in Georgia, Wisconsin, and Oregon, and writing about conservation for publications including Audubon and Sierra Magazine.

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Chris Mulvaney, Member Services & AMS Coordinator

aos staff member chris mulvaney

Chris joined AOS as in independent contractor in 2017 and transitioned to a full-time role with the Society in January 2019. Previously, he served thirteen years with Chicago Wilderness, a regional conservation alliance of more than 200 organizations, where he helped to foster partnerships, facilitate regional biodiversity recovery strategies, and develop and monitor metrics toward collective impact.

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Mark Penrose, Managing Editor

aos staff member mark penrose

Mark originally served as managing editor for The Auk under three editors: Kimberly Smith, Spencer Sealy, and Michael Murphy. After a break, he rejoined the newly established joint publication of The Auk: Ornithological Advances and The Condor: Ornithological Applications in 2014. Over the years, Mark has worked on everything from journal management to design and layout to typesetting. He is a Jersey boy and a long-suffering Jets fan.

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