People

Chad Witko

Specialist, Avian Biology

Chad Witko is a Specialist in Avian Biology at the National Audubon Society, where he advances data stewardship, scientific communication, and ornithological review for the Migratory Bird Initiative, a key endeavor of Audubon’s innovative conservation efforts. With over twenty years of field experience and a lifelong passion for birds, Chad is a nationally recognized ornithologist and birder with expertise in bird ecology, species distributions, migration, and vagrancy. He also has experience in bird banding, nest searching, migration counts, bird-friendly forestry, and science communication.

Chad’s work at Audubon focuses primarily on migratory bird conservation. He fosters impactful partnerships across the hemisphere to expand access to critical migratory bird data and enhance collaborative conservation efforts. He was a principal architect of the Bird Migration Explorer, Audubon’s award-winning platform that tracks the hemispheric journeys of over 450 bird species.

Chad also provides expert guidance in avian biology and project leadership for various initiatives across Audubon. At the intersection of fieldwork and technical expertise, he supports the development of integrated avian databases and Audubon’s online Guide to North American Birds, ensuring scientific integrity and consistency across platforms. His work helps inform conservation research and drive practical, real-world applications on local, regional, and hemispheric scales. Chad is a recipient of Audubon’s Going the Extra Mile (GEM) award for his outstanding, exemplary, and extraordinary contributions to the organization’s work.

A respected leader in the birding community, Chad serves as a regional eBird reviewer and holds appointments on the Vermont Bird Records Committee and BirdNote’s Science Advisory Council. In these roles, he collaborates with scientists, conservationists, storytellers, and the public to advance shared goals in avian conservation.

Chad holds a B.S. in Environmental and Forest Biology from the SUNY College of Environmental Science and Forestry, an M.S. in Conservation Biology, and a Certificate in Applied Spatial Analysis for GIS from Antioch University New England, where he also founded the Antioch Bird Club. He lives in Vermont with his partner and daughter.

Outside of work, Chad is a bassist and avid gardener who finds joy in cultivating native plants and growing produce for the table. View his website here.

Articles by Chad Witko

Rocky coastline of Newfoundland, Canada.
An Unforgettable Experience off the Coast of Newfoundland
February 14, 2025 — A group of researchers, educators, photographers, and Indigenous youth climb aboard the Polar Prince.
A White-breasted Nuthatch clings upside down to a tree against an out-of-focus orange background.
How Changes In Birding Allowed for an Epic Milestone in 2024
December 20, 2024 — Earlier this year, Peter Kaestner became the first to see 10,000 different bird species in a lifetime. What does the future of birding hold?
A Cerulean Warbler perches on a thin, leafy branch.
The Cerulean Warbler Is In Decline but Help Is on the Way
December 13, 2024 — Recent studies using tracking technology pinpoint the warbler habitat where conservation is most urgently needed.
A Red Crossbill looks down from its perch in a pine tree, holding a seed in its beak.
Fancy Finches? This Extensive New Field Guide Is For You
October 04, 2024 — Co-authored by a finch expert and veteran guide writer, the book covers everything from House Finches to honeycreepers. (Yep, they're finches, too.)
A Red Knot walking on a rocky coast with water splashing around it.
These 5 Birds Are All Winners in the Migration Olympics
August 08, 2024 — The world’s best athletes impress us with their prowess every two years. But have you heard about the 50,000 mile annual marathon of the Arctic Tern or the 100-mile-per hour sprint of a Whimbrel?
Tracking Data Show Us One of North America's Most Epic Migrations
May 10, 2024 — Advancements in technology help conservationists protect Sandhill Cranes along their awe-inspiring journey.
The Way Phainopeplas Breed and Migrate May Help Them Adapt to A Changing Climate
January 11, 2024 — Using tracking devices, Dan Baldassarre revealed key aspects of the "goth cardinal's" fascinating behavior.
How the Breeding Season Teaches Us More About Migratory Birds
August 23, 2023 — During the brief windows when migratory birds are busy breeding and relatively stationary, migration researchers leap into action to unravel the mysteries of their journeys.
Meet the Stragglers of Spring Migration
June 12, 2023 — There are a few bird species that are still finishing their spring migration. Use the Bird Migration Explorer to learn more about these tardy travelers.
How Many Birds Can A Bunch of Audubon Staff See In a Year?
May 18, 2023 — We made a pact to do a Big Year collaboratively in 2022. Here's what we saw, and what we learned in those 12 months of birding and sharing.

 

 

Favorite birds
Pomarine Jaeger
Skuas and Jaegers