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    • INFO FOR NEW BIRDERS >
      • HOW TO GET STARTED IN BIRDING
      • BINOCULARS FOR BEGINNERS
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    • Timing of Migration >
      • Spring Migration
      • Fall Migration
  • Area Info
    • LODGING
    • DINING & SPIRITS
    • SHOPPING AND SERVICES
    • HOSPITALS AND PHARMACIES
  • Home
  • FESTIVAL INFO
    • Biggest Week Blog
    • FREQUENTLY ASKED QUESTIONS
    • FESTIVAL eNEWS & SOCIAL MEDIA
    • VISITORS' GUIDE MAGAZINE
    • 2025 Sponsors
    • About Our Guides
    • FESTIVAL LOCATIONS
    • MEDIA COVERAGE
    • CONTACT US
  • Get Involved
    • VOLUNTEER
    • BECOME A 2025 SPONSOR
  • Festival Schedule
    • SUMMARY SCHEDULE
    • Keynote Speakers
    • Presentations and Workshops
    • Field Trips >
      • All Field Trips
      • eBIRD CHECKLISTS
      • Inclusive Field Trips
      • SITE GUIDES
    • Special Events >
      • BIRD TRIVIA NIGHT
      • BIRD TATTOO CONTEST
      • Karaoke Night
    • BIRDER'S MARKETPLACE
    • OPTICS ALLEY
    • EVENING SOCIALS
    • Morning Flight Count
  • Birding Info
    • INFO FOR NEW BIRDERS >
      • HOW TO GET STARTED IN BIRDING
      • BINOCULARS FOR BEGINNERS
    • BIRDING LOCATIONS
    • BSBO's Bird Migration Profiles
    • Timing of Migration >
      • Spring Migration
      • Fall Migration
  • Area Info
    • LODGING
    • DINING & SPIRITS
    • SHOPPING AND SERVICES
    • HOSPITALS AND PHARMACIES

Thank you to our 2025
​partners and collaborators!

Without the support of many organizations, companies, and agencies, the Biggest Week wouldn’t be possible. ​Click below to see all of our aMAYzing partners and collaborators!
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Thank You to our 2025 Sponsors!

Kirtland's Warbler Level - $25,000+

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Blackburnian Warbler Level - $15,000+

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Magnolia Warbler Level - $10,000+

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Hooded Warbler Level - $5,000+

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Cape May Level - $2,500+

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Yellow Warbler Level $1,000+

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© 2009 - 2025 The Biggest Week in American Birding ®
A Birding Festival in Northwest Ohio: "The Warbler Capital of the World"
All rights reserved

www.biggestweekinamericanbirding.com