Report by Steph MacPhail
Global Big Day is a yearly event put on by the Cornell Lab of Ornithology, where birdwatchers from all over the world team up to see how many different bird species they can spot in just one day.
The 2nd Annual Big Day at Bush Lake Izaak Walton was on May 10th, 2025. We had four participants and although migration wasn't cooperating as I hoped it would have, some warblers put on a good show for us and fun was had by all! 50 bird species were found on the property between 8 and 10 a.m. on the 10th, down from the 58 species recorded last year (see earlier blog post). Check out the full list of species documented in 2025 below.
- Canada Goose
- Trumpeter Swan
- Wood Duck
- Mallard
- Mourning Dove
- Chimney Swift
- Killdeer
- Spotted Sandpiper
- Ring-billed Gull
- Common Loon
- Double-crested Cormorant
- Green Heron
- Great Egret
- Great Blue Heron
- Red-tailed Hawk
- Red-bellied Woodpecker
- Downy Woodpecker
- Northern Flicker
- Least Flycatcher
- Eastern Phoebe
- Great Crested Flycatcher
- Eastern Kingbird
- Yellow-throated Vireo
- Warbling Vireo
- Blue Jay
- American Crow
- Black-capped Chickadee
- Tree Swallow
- Barn Swallow
- White-breasted Nuthatch
- Blue-gray Gnatcatcher
- Northern House Wren
- American Robin
- American Goldfinch
- White-throated Sparrow
- Song Sparrow
- Baltimore Oriole
- Red-winged Blackbird
- Brown-headed Cowbird
- Common Grackle
- Golden-winged Warbler
- Tennessee Warbler
- Nashville Warbler
- Common Yellowthroat
- American Redstart
- Magnolia Warbler
- Yellow Warbler
- Palm Warbler
- Yellow-rumped Warbler
- Northern Cardinal