Crisp and Sharp nice captures 👍🦅
Most of the sandpipers appear to be winter plumage Dunlin 👍
Nice, they are at the Branching stage👍
Nice White Crowned Sparrow 👍
That’s a big Snapping Turtle 😊
Need some younger mushrooms 🍄😊
Excellent photo capture 👍
BFCIV
The nice warbler you photographed is a Blackburnian Warbler, my favorite North American warbler species 👍
If you plant a shrub within a few feet of the feeder you can often get photos of the hummingbirds on a natural perch not just the feeder itself. Also planting with hummer friendly flowers in the area helps.
They are not buzzards but: Turkey Vultures and Black Vultures👍
Good photos 👍
I knew it by looking at your nice photo.
But if you want to get a great field guide I recommend David Sibley guide to birds of North America.