Big Atlas Weekend - June 28-30, 2024

If this year’s “Global Big Day” didn’t fit into your busy spring schedule, here’s another chance to make your birding count! How about a Big Atlas Weekend? This exciting annual event is a fun way for birders from across the province to document breeding birds and come together as a birding community. For many birds in our area, breeding peaks in late June. It’s a great time to Confirm breeding and fill gaps in the Atlas dataset.

This event is being coordinated across North America, with participating atlases in Newfoundland, Ontario, New York, PennsylvaniaPuerto Rico, Maryland and DC, and North Carolina.

Schedule

  • June 26 @ 6 pm EDT – Kickoff. Introduction by the participating Atlas coordinators! [Register here]
  • June 28-30 – Big Atlas Weekend! Go atlassing in any of the six participating states/provinces from 6 pm EDT on Friday to 11:59 pm EDT on Sunday.
  • July 3 @ 6 pm EDT – Awards ceremony. Enjoy highlights from the weekend and find out who won the individual and state/provincial champion awards. [Register here]

How to Participate

Go atlassing between 6:00 pm EDT Friday, June 28 and 11:59 pm EDT Sunday, June 30 and submit your checklist through the NatureCounts App or Web Portal. This video gives an overview of submitting data through the NatureCounts Web Portal, eBird import, and through the NatureCounts App

If you are new to atlassing, check out our Quick Start videos on YouTube or the website for more resources. If you’re an avid eBird user, but new to Atlas-3, check out our eBird and Atlas-3 page!

Challenges and Prizes

The Big Atlas Weekend will have prize opportunities for atlassers of all skill levels, ranging from first-timers to veterans. One prize winner will be randomly selected in each of the following categories. The person who completes the most of the above challenges will earn the title of MVA – Most Valuable Atlasser – and will win a pair of Vortex Binoculars.

  • Species with breeding evidence reported that were not reported with breeding evidence in that square before the Big Atlas Weekend
  • Complete Atlas checklist with nocturnal effort
    • A complete checklist is one where you report all the birds you were able to identify and answer “yes” to the question “Are you reporting all of the birds you were able to identify?”.
    • A nocturnal checklist is considered to be a checklist that begins between 20 minutes after sunset and 40 minutes before sunrise
  • Complete Atlas checklist in a square with less than 20 hours of atlassing in the peak season
    • Peak atlas season is May 24-July 10 in southern Ontario, June 1-July 10 in northern Ontario.
    • A complete checklist is one where you report all the birds you were able to identify and answer “yes” to the question “Are you reporting all of the birds you were able to identify?”.
    • Explore the Atlas coverage map to see the amount of effort per square.
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Let’s all get out atlassing between June 28 and June 30 so that Ontario can claim bragging rights for the Big Atlas Weekend!

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