News
2024 Season Summary

Detroit River Hawk Watch has released its summary of the 2024 observations. The 2024 count was the 42nd consecutive season of monitoring diurnal raptor migration at the mouth of the Detroit River and the 27th year of consistent coverage at Lake Erie Metropark. There were 602.7 hours of data collection with counts conducted over 90 days between September 1 and November 30. This season, 79,317 total raptors of 16 species were counted. Outreach and community engagement continued to be successful, particularly through the Detroit River Hawk Watch Facebook, HawkFest, refuge programming, and sharing informational pamphlets at the count site.
Welcome our 2024 Professional Raptor Counter!
The Detroit River Hawk Watch and International Wildlife Refuge Alliance are excited to introduce our new 2024 Professional Raptor Counter: Michael Patrikeev. Our counter spends the migration season with our apprentices and volunteers counting and identifying large passages of raptors. Please read more about our new counter below and be sure to say hello when you meet them at the count site!

I am a graduate of St. Petersburg State University (Russia), and studied diurnal birds of prey since 1984, e.g., for my M.S. and various projects on raptor nesting ecology and habitat management. In the late 1980s-early 1990s, I headed the wildlife inventory section at the Ecological Centre of Azerbaijan. In the latter country, I conducted avifaunal surveys and inventories, and published The Birds of Azerbaijan in 2004. I arrived in Canada in 1992, and since then worked for the Canadian Wildlife Service, Ontario Ministry of Natural Resources, Parks Canada, The Nature Conservancy, and Texas Parks and Wildlife. I am currently semi-retired and work on wildlife-related contracts in Canada and the United States. My private interests include conservation of tropical birds and amphibians, mainly in the Neotropics. I counted raptors at Whitefish Point, MI in the spring 2024, and at South Carolina Coastal Raptor Migration Survey in the autumn of 2023. I am looking forward to working with all of you at the Detroit River Hawk Watch, and to seeing thousands of migrating broad-wings!
Welcome our 2024 DRHW Apprentices!
The Detroit River Hawk Watch and International Wildlife Refuge Alliance are excited to introduce our new 2024 Hawk Watch Apprentices: Jo Patterson and Ben Sehl. Our apprentices spend the migration season with our professional counter and dedicated volunteers learning about hawk identification, migration, and counting and will assist us with our data collection, management, and public outreach. Please read more about our new apprentices below and be sure to say hello when you meet them at the count site!

Jo Patterson
Hi everyone! My name is Jo and I am excited to be working as one of the Hawk Watch Apprentices this season. I just graduated from Grand Valley State University where I studied Wildlife Biology, Natural Resource Management, and Geographic Information Systems. I have worked summer seasons throughout my undergraduate education and am looking forward to continuing wildlife work into the fall. In 2021 and 2022, I worked at Sleeping Bear Dunes National Lakeshore monitoring rare birds and bats. In 2023, I worked at Pierce Cedar Creek Institute researching box turtle nest predation. This past summer, I was in North Dakota monitoring Interior Least Tern and Piping Plover for the Corps of Engineers on Lake Sakakawea. I’m looking forward to meeting you all soon!

Hi, my name is Ben Sehl and I am one of the Hawk Watch Apprentices for the 2024 Fall season. I got my Bachelors from Purdue University in Ecology, Evolution and Environmental Biology. Since then I have been working in education and interpretation in different parks. I started at the Indiana Dunes, then headed back to California to work at Sequoia National Park and on the coast in the Santa Cruz Mountains. I recently moved to Michigan and have been working exploring and learning about the area by birding, mushroom hunting, and bike riding. I am excited to meet all of you and learn about hawks!
Our apprentices will have the opportunity to learn hawk identification and migration data collection directly from our experienced professional hawk counter and team of dedicated hawk spotting volunteers as they foster their experience and passion for this field. Please give our new team members a warm welcome when you see them at the count site this season!
2023 Season Summary

Detroit River Hawk Watch has released its summary of the 2023 observations. The 2023 count was the 41st consecutive season of monitoring diurnal raptor and Turkey Vulture migration at the mouth of the Detroit River, and the 26th year of consistent coverage at Lake Erie Metropark. There were 570.5 hours of data collection with counts conducted on 87 days between 01 September and 30 November. This season, 215,444 total raptors and vultures of 16 species were counted. This total was 68% above the LTA (128,524) and 57% above the 10-year average between 2014-2023 (136,935).
Welcome our 2023 DRHW Apprentices!
The Detroit River Hawk Watch and International Wildlife Refuge Alliance are excited to introduce our new 2023 Hawk Watch Apprentices: Sabrina Salome and Jackie Quinones. Our apprentices spend the migration season with our professional counter and dedicated volunteers learning about hawk identification, migration, and counting and will assist us with our data collection, management, and public outreach. Please read more about our new apprentices below and be sure to say hello when you meet them at the count site!

Sabrina Salome
Sabrina graduated from Michigan State University in 2015 with a BSc in Zoology, then spent a few years visiting/birding/volunteering in Mexico, Costa Rica, and southern Africa before returning to Michigan to work as laboratory manager for the Mara Hyena Project, where she's been for five years. She is big into bird photography and has volunteered at Michigan Audubon for a number of years on both monitoring and outreach projects. She is really looking forward to getting to work with the Detroit River Hawk Watch!

Jackie Quinones
Jackie graduated from the University of Maryland in May 2022 with a BS in Environmental Science and Policy - concentrating in Wildlife Ecology and Management - and a minor in Paleobiology. Throughout college, she was extremely involved in a nonprofit organization called Camp Kesem. She started her wildlife journey her senior year by studying deer foraging behavior with the university's Research Extension. After graduation, she traveled to Kenya to study community-based wildlife conservation. She then returned to Maryland to support Northern Bobwhite habitat and monitor grassland bird species using ARUs. In December, she started working for the Northern California Condor Restoration Program where she has been monitoring the newly introduced Condor population with the Yurok Tribe and Redwood National and State Parks.
Our apprentices will have the opportunity to learn hawk identification and migration data collection directly from our experienced professional hawk counter and team of dedicated hawk spotting volunteers as they foster their experience and passion for this field. Please give our new team members a warm welcome when you see them at the count site this season!
2022 Season Summary

Bald Eagle. © Mark Hainen
The 2022 count was the 40th consecutive season of monitoring diurnal raptor and turkey vulture migration at the mouth of the Detroit River, and the 25th year of consistent coverage at Lake Erie Metropark. There were 573 hours of data collection with counts conducted on 87 days between 01 September and 30 November. This season, 145,577 total turkey vultures and raptors of 15 species were counted. This total was 16% above the LTA (125,048) and 13% above the 10-year average between 2013 - 2022 (128,265). We compared this season’s totals to the respective LTA for each species since 1998. Turkey vulture (26%), broad-winged hawks (13%), American kestrel (10%), merlin (59%), and peregrine falcon (28%) were the only species counted above the LTA. Osprey (-84%), bald eagle (-42%), northern harrier (-12%), sharp-shinned hawk (-2%), Cooper’s hawk (-77%), northern goshawk (-87%), red-shouldered hawk (-24%), Swainson’s hawk (-100%), red-tailed hawk (-4%), rough-legged hawk (-88%), and golden eagle (-52%) were lower than their respective LTA (where values >15% are considered “significant” for the count). Two northern goshawks and zero Swainson’s hawks were counted this year. There were no “unknown” raptors counted this year.
The complete report can be read here.
Welcome our 2022 DRHW Apprentices!
The Detroit River Hawk Watch and International Wildlife Refuge Alliance are thrilled to introduce our new 2022 Hawk Watch Apprentice Sarah deGuise and welcome back returning Apprentice Erika Van Kirk for her second season with the count. Our apprentices spend the migration season with our professional counter and dedicated volunteers learning about hawk identification, migration, and counting and will assist us with our data collection, management, and public outreach.

Erika's passion for migrating raptors and environmental education and interpretation made her such an invaluable asset last year that we couldn't resist asking her to join us again! Erika also worked with our staff during the "off-season" this year to update our informational brochure, quality check last year's data, and assisted with writing our season summary. Please give Erika a warm "welcome back!" and don't forget to say hello to her and Sarah when you see them on the count site!

Sarah is a recent graduate from Michigan State University where she obtained her degree in Fisheries and Wildlife with a concentration in conservation biology. She just finished a field season with the Forestry Service where she surveyed for sensitive shorebird and turtle species along the Lake Michigan coastline. Her passion for nature was instilled in her at a young age but her love of raptors stems from her time spent as a raptor trainer in college. She is excited to get started identifying raptors with the DRHW!
Our apprentices will have the opportunity to learn hawk identification and migration data collection directly from our experienced professional hawk counter and team of dedicated hawk spotting volunteers as they foster their experience and passion for this field. Please give our new team members a warm welcome when you see them at the count site this season!
2021 Season Summary

The 2021 count was the 39th consecutive season of monitoring diurnal raptor and turkey vulture migration at the mouth of the Detroit River, and the 24th year of consistent coverage at Lake Erie Metropark. Due to the COVID-19 pandemic, special precautions were made to ensure the safety of the counter and volunteer staff. There were 532.33 hours of data collection with counts conducted on 82 days between 01 September and 30 November. This season, 94,616 total turkey vultures and raptors of 14 species were counted, which includes 1 unknown raptor. This total was 24% below the LTA (124,193) and 23% below the 10-year average between 2012 - 2021 (123,018). We compare this season’s totals to the respective LTA for each species since 1998. Turkey vulture (17%), sharp-shinned hawk (9%), American kestrel (20%), merlin (38%), and peregrine falcon (47%) were the only species counted above the LTA. Osprey (-76%), bald eagle (-49%), Cooper’s hawk (-87%), northern goshawk (-100%), red-shouldered hawk (-21%), broad-winged hawk (- 63%), Swainson’s hawk (-100%), red-tailed hawk (-18%), rough-legged hawk (-88%), and golden eagle (-31%) were significantly lower than their respective LTA (where values >15% are considered “significant” for the count). Zero northern goshawks and zero Swainson’s hawks were counted this year.
The complete report can be read here.
Welcome our 2021 DRHW Apprentices!
The Detroit River Hawk Watch is excited to introduce two hawk counter apprentices who will be joining us for this 2021 migration season!

Shourjya Majumder completed his BS in Conservation Biology at the SUNY College of Environmental Science and Forestry. After gaining experience in waterfowl census, grassland bird population monitoring, and songbird banding, he is excited to delve into working with raptors at Detroit River Hawk Watch. During his spare time, he likes to go on nature walks, listen to music, and read a captivating book.

Erika Van Kirk grew up in a family that cultivated a deep love and respect for nature within her. Frequenting the forests and lakes of Michigan as a child she found herself noticing the endless detail of the mysterious world around her. This same curiosity and fascination with the natural world today is a driver for lifelong learning and serves as inspiration for her ceramic art practice and other creative pursuits. She works as an Interpreter at Lake Erie Metropark and Sterling State Park, is a guided hunt leader with the company Michigan Mushroom Hunters, and manages her ceramic studio, EVK Ceramics, in Detroit.
Our apprentices will have the opportunity to learn hawk identification and migration data collection directly from our experienced professional hawk counter and team of dedicated hawk spotting volunteers as they foster their experience and passion for this field. Please give our new team members a warm welcome when you see them at the count site this season!
Planet Detroit: "Here’s what you can learn from counting hawks for 90 days straight on the Detroit River"

Jerry Jourdan sits down with Aaron Mondry of Planet Detroit to talk about the Detroit River Hawk Watch counter, volunteers, the nitty-gritty science of the count, and the most interesting facts about our 2020 season.
Read the interview at Planet Detroit here.
2020 Season Summary

The Detroit River Hawk Watch’s (DRHW) 2020 count was the 38th consecutive season of monitoring diurnal raptor and turkey vulture migration at the mouth of the Detroit River and the 23rd year of consistent coverage at Lake Erie Metropark (LEMP). Due to the COVID-19 pandemic, special precautions were made to ensure the safety of the counter and volunteer staff. There were 568 hours of data collection over 83 days between 01 September and 30 November. This season, 101,200 total turkey vultures and raptors of 16 species were counted, which included 4 unknown raptors. This total was 19% below the Long-Term Average (LTA) (125,479) and 28% below the Ten-Year Average (TYA) between 2011-2019 (139,654). We compared this season’s totals to the respective LTA for each species since 1998. Turkey vultures (42%), red-shouldered hawk (28%), merlin (41%) and peregrine falcon (118%) were the only species counted above the LTA. Osprey (-73%), bald eagle (-56%), northern harrier (-7%), sharp-shinned hawk (-16%), Cooper’s hawk (-75%), northern goshawk (-88%), broad-winged hawk (-72%), Swainson’s hawk (-100%), red-tailed hawk (-6%), rough-legged hawk (-22%), golden eagle (-42%), and American kestrel (-27%) were significantly lower than their respective LTA (where values >15% are considered “significant” for the count). In addition, two northern goshawk and zero Swainson’s hawk were counted this year.
The complete report can be read here.
Planet Detroit Article Highlights DRHW Volunteers

A recent article on the Planet Detroit website documented the efforts of citizen scientists in the Detroit Metro area. It quoted Detroit River IWR wildlife biologist Jessica Fletcher in a discussion of the Detroit River Hawk Watch. She highlighted the efforts of the volunteers to the DRHW, noting that in 2019, program volunteers contributed over 500 hours while documenting over 100,000 birds. Fletcher noted, "We could not do this project without our volunteers. For lay people to be so dedicated to scientific integrity is astounding.”
Read the article here.