The Great Backyard Bird Count (GBBC) will take place from Friday, February 15 through Monday, February 18. Volunteers from around the world are invited to count the birds they see for at least 15 minutes on one or more days of the count, then enter their checklists at birdcount.org. Anyone with internet access can participate, no matter what their skill level—it’s a great family activity, too.

In the United States and Canada, 2019 bird lists are more likely to include sightings of winter finches and grosbeaks that are moving farther south than usual in what’s called an “irruption.” This type of movement is often sparked by poor cone, seed, and berry crops in parts of Canada.

“This year is a very exciting one for backyard birders in the East, headlined by the largest Evening Grosbeak movement in at least two decades,” says the Cornell Lab of Ornithology’s Marshall Iliff, a leader of the eBird program. “From Atlantic Canada to North Carolina, these colorful feeder visitors have been making a splash.”This also an above-average year for Red Crossbills, Common Redpolls,Pine Grosbeaks, Common and Hoary Redpolls, and Red-breasted Nuthatches.

During the 2018 count, bird watchers from more than 100 countries submitted more than 180,000 bird checklists reporting a record 6,456 species–more than half the known bird species in the world.