Trip Leaders/Educators

New York City Audubon employs a talented group of professional and volunteer naturalists and photography educators. Whatever the program, you can be sure that your leader will be knowledgable and entertaining. Learn about our principal trip leaders, below.

Gabriel Willow

[b]Gabriel Willow © Gerry McGee[/b]Gabriel Willow © Gerry McGee

Gabriel Willow has been a nature enthusiast and birder since he was a small child in rural Maine, roaming the woods and fields in search of frogs and woodcocks. In his teens he traveled to Arizona, Colorado, Utah and Wyoming to study birds, learning how to use mist nets and band birds. He went on to study ecology in college, his studies taking him to the mountains of Vermont and to southern Mexico, where he traveled, studying and painting the endemic avifauna off and on for five years. In 2003 he moved to New York, hoping to pursue an art school dream, but instead was drawn once again to nature and birds, becoming a teacher-naturalist with the Prospect Park Audubon Center and leading tours for Wave Hill, New York City Audubon, and others.

Gabriel is probably best known for leading NYC Audubon's summer and winter eco-cruise program. He's led the program since its inception in 2004. Working with the Prospect Park Audubon Center, Gabriel developed the eco-cruise program to blend social and natural history with wildlife sightings. He also leads migration walks in Bryant Park, in collaboration with the Bryant Park Corporation. These walks have become a regular fixture in the park, and draw a dependable crowd. Visitors are often surprised by the interesting birds that show up in this tiny park in the middle of Manhattan: Recent sightings have included American woodcock, yellow-breasted chat, ovenbird, and Lincoln’s sparrow. In addition to frequent bird walks throughout the city, Gabriel also leads various canoeing and “biking & birding” tours each year.

Joe Giunta

[b]Joe Giunta[/b]Joe Giunta

Joe Giunta, a native New Yorker, has been birding the New York City region for over 20 years. A former math teacher and Program Chairman at Fort Hamilton High School, Joe is the birding instructor for the Brooklyn Botanic Garden. He has led bird walks for New York City Audubon, the Nature Conservancy, and Brooklyn Bird Club, and regularly gives lectures on birding and leads bird walks for the South Fork Natural History Society (SOFO). Joe is the Bluebird Trail coordinator for SOFO on the South Fork of Long Island, and a captain in the Brooklyn and South Nassau Christmas Counts. He has also participated in breeding bird surveys for New York State.

In addition to his popular spring and fall series of morning migration walks in Central Park, Joe leads many birding trips for NYC Audubon to popular birding destinations in the New York City area and beyond, and also teaches classes on bird song and identification. An enthusiastic traveler, Joe has birded extensively in Central and South America. Joe is the owner of Happy Warblers LLC, a birding and educational travel company.

Nadir Souirgi

Nadir SouirgiNadir SouirgiBorn to a Haitian mother and a Moroccan father in New York City - where else? - Nadir learned at an early age that nature is where you see it. This was due in large part to the influence and generosity of Oscar Ruiz, a close family friend, who was an avid birder and amateur naturalist himself. When Nadir was five years old, Oscar started taking him to the local hotspots: Jones Beach, Jamaica Bay, Van Cortlandt Park - and even a three-day trip to the Florida Everglades. Oscar was also responsible for giving Nadir his first set of binoculars and field guide. According to Nadir, “That’s probably why I became a teacher - because of Oscar - he didn’t just teach me about the natural world, he taught me to love it… that also has to be taught.”

And so he teaches… as an elementary school art teacher in East Harlem, through the birding and nature study program he created at his school - The Harlem County Bird Club - and now with NYC Audubon.  “The natural world needs allies, and childhood education is one of the surest ways to create them. I, along with a growing number of birders, am actively seeking to bring greater diversity to the birding and science communities. Again, early intervention is key.” Nadir continues to observe, teach, draw, and learn about birds and science as much as possible, which he does in the field, and as a volunteer in the Department of Ornithology at the American Museum of Natural History.

Jeffrey Kollbrunner

[b]Jeffrey with a Timber Wolf (Canis Lupis)[/b]Jeffrey with a Timber Wolf (Canis Lupis)

Jeffrey Kollbrunner is a professional photographer, conservationist, trip leader, and educator who has spent 21 years in the field studying and documenting the biology and ecology of the Urban Red-tailed Hawk. Jeffrey has worked with NYC Audubon for the last 10 years as a photographer, technical coordinator, and urban hawk advisor including bird of prey rescue. He currently provides birding tours in Queens for NYC Audubon. He also provides demographic census data on a total of 63 pairs of Red-tailed Hawks in the region. Jeffrey has lectured, taught photography classes, and led birding and nature walks at Mohonk Mountain House in New Paltz, NY, Wave Hill, Alley Pond Park, Forest Park, Willow Lake, Central Park, and the Queens County Farm Museum. The New York Times, Daily News, and many local newspapers have covered his birding projects and Wildlife and Nature Photography website JKNatureGallery.com.

Jeffrey has also handled ambassador wolves at educational programs for the last 10 years where people are provided a unique opportunity to meet gray wolves up close and personal. He has organized fundraising efforts to benefit wolves and soon will add group tours to visit wolves locally and nationally to his events schedule. In addition to his conservation activities Jeffrey is a special occasion and event photographer.

Peter Mott

[b]Peter Mott[/b]Peter Mott

Peter Rhoades Mott, past president of NYC Audubon, has been a volunteer for the organization since he moved to New York City in 1984. In previous years, he served as president of the Florida Audubon Society and also conducted field research for Massachusetts Audubon, focusing on problems created by herring gulls and other birds at Logan Airport. Professionally, Peter worked at Phillips Academy, Middlesex School, Moses Brown School, and Saint Luke’s School as a biology teacher and school head before moving to New York City. From that time till his retirement in 2007, Peter taught at the Ethical Culture Fieldston School, where he initiated the Annual Founders’ Day walk in Central Park for Fieldston students and faculty. He also developed records for spring and fall migration at the school’s Riverdale campus.

Mr. Mott grew up with “bird hikes” in central New Jersey and continued his passion for birding with organized trips to special sites in Florida as well as to spectacular locations in France, Kenya, and Nebraska. He now leads several walks each year to favorite birding spots in New York City, where his many years of teaching are apparent as he engages birders with his deep knowledge of our birds and their environment.

Don Riepe

[b]Don Riepe[/b]Don Riepe

Having devoted over 30 years to conserving the Jamaica Bay ecosystem where he grew up, Don Riepe has lived a life steeped in nature--and understands how important it is to both enjoy, and actively protect, its wonders. Don worked many years for the National Park Service as a naturalist and manager of the Jamaica Bay Wildlife Refuge. He now holds the position of Jamaica Bay Guardian, and serves on JFK Airport's Bird Hazard Task Force, the board of the Rockaway Waterfront Alliance, and as Northeast Chapter Director of the Littoral Society. He has extensive hands-on knowledge of all the diverse flora and fauna of working ecosystems: from butterflies, to orchids, to (of course!) birds. Dons leads regular bird walks and educational programs at Jamaica Bay National Wildlife Refuge, and also has longtime experience leading tours outside of New York City.

Don has written many articles on natural history subjects and his photographs have been published in many journals including Scientific American, National Wildlife, Audubon, Defenders, Underwater Naturalist, Parade and The New York Times. He has an M.S. in Natural Resources Management from the University of New Hampshire and has taught Wildlife Management at St. John’s University. A long-time member of NYC Audubon, he currently serves on our board as Vice-President of Conservation.

 David Speiser

[b]David Speiser[/b]David Speiser

David Speiser has been a birder and photographer for over 15 years, and in that time has traveled all over the world and seen more than 4,000 species. When the first of his two daughters was born five years ago, however, he decided to stay closer to home and concentrate on photography. His career as a management consultant along with fatherhood and being an avid birder and photographer keep him busy. David’s images have been featured at the Central Park Zoo in New York City, the Royal Botanical Gardens of Ontario, and many national parks, as well as in Audubon, Birder’s World, Birdwatching, and many other publications.

David is co-leader of the NYC Audubon Photography Club as well as an instructor and guide for many photography workshops and birding trips. He serves on the Board of Directors of New York City Audubon and Save the Frogs! His work can be viewed at www.lilibirds.com.

Lloyd Spitalnik

[b]Lloyd Spitalnik[/b]Lloyd Spitalnik

Lloyd Spitalnik, a well known birder and accomplished photographer, lives and works in New York City and the surrounding area. His photographs have appeared in Audubon, Natural History, Birder's World, Wildbird, and Birding (ABA) magazines, as well as in The New York Times and New York Daily News. He has also had images published in World Wildlife Fund songbird calendars and various Audubon trail guides. Lloyd recently published his first book with co-authors Kevin Karlson and Scott Elowitz, Visions: Earth's Element in Bird and Nature Photography.

Along with Don Riepe and Kevin Karlson, Lloyd organizes and conducts the popular Jamaica Bay Shorebird Festival every August. Lloyd is co-leader of the NYC Audubon Photography Club as well as an instructor and guide for many photography workshops and birding trips. His photography work can be viewed at www.lloydspitalnikphotos.com.

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