What is it

Find the most bird species in 24 hours while raising funds !

Each May, bird enthusiasts of all ages and skill levels gather on the Island of Montreal for our annual fundraising event — a 24-hour birdwatching competition to observe the most bird species.

For one exciting day, teams of bird lovers, whether beginners, families, or expert birders — compete to observe the most bird species in a single day while raising funds to support our migration monitoring program, educational initiatives, and research projects.

No experience is necessary, everyone is welcome to join in the fun, learn about local wildlife, and contribute to vital conservation efforts. Wait to see the participation prizes that you may win !

Event Details
  • Date: May 10, 2025
  • Time: Midnight to 11:59 p.m.
  • Location: Island of Montreal
  • Choose: between 3 categories
  • Welcome to bird on MBO’s site during the morning!
Why Participate

  • Support Conservation: Your participation helps fund our critical research and education programs.
  • Experience Nature: Enjoy the beauty of Montreal’s birdlife with fellow nature enthusiasts.
  • Have Fun: Whether competing or just enjoying the outdoors, it’s a day full of discovery and community spirit.
Participation prizes

Here are some of our most exciting prizes :

  • Vortex Diamondback HD 10×42 Binoculars
  • Two nights Étoile ready-to-camp for 4 person with SÉPAQ.
  • SÉPAQ Annual carts for an access in all National Parks
  • And so much more!
Ready to join ?

1 – Choose in which category you want to compete

Categories

1 Big Day

Gather your fellow bird enthusiasts and create a team to represent your college, university, business, or ornithological club at our annual competition!

Teams are welcome to use any form of transportation to maximize their birdwatching adventure.

Team Requirements:

The majority of team members must be 18 years or older.

All skill levels are welcome!

2Family Day

Young bird enthusiasts of all ages are encouraged to join our annual competition!

It’s a fantastic opportunity to nurture their curiosity about nature and introduce them to the world of birdwatching.

Team Requirements:

Children of all ages are welcome to participate.

Each team must include at least one adult (18 years or older) to accompany and guide them.

3Green Day

Make a positive impact on birds and their habitat by joining our eco-friendly category!

Teams in this category must travel exclusively by foot, bike, or public transportation, reducing their carbon footprint while enjoying the birdwatching adventure.

Team Requirements:

The majority of team members must be 18 years or older.

2- Create your team and start fundraising!

We propose to have an objective of $100 to be raised by every adult in your team.

Event Partners

Inside the 2024 edition

Thank you to all participants and partners for the last year edition. It was a great success.