[Is this some kind of Thrasher? Arizona last March]

I’m having trouble viewing the photo as well

[Pine warbler?]

This is actually a Yellow-rumped Warbler! Note the yellow concentrated on the top of the head and under the wings. I believe that streaking on the back also rules out Pine Warbler.

https://www.allaboutbirds.org/guide/Yellow-rumped_Warbler/id

[Can anyone tell me what this small bird is]

This is an American Goldfinch!

[Coop or sharpie one more time!]

Yes, Cooper’s Hawk for me as well with the rounded tail, more long body, and black cap.

[Possible Field Sparrow]

I feel that this individual looks better for an immature White-crowned Sparrow. Note the clear lores that would be dark on a Chipping Sparrow.

[Great blue Heron?]

Yes! Great Blue Heron is correct

[help with sparrow ID]

I agree with Swamp Sparrow

[Thrush]

Looks good for Hermit Thrush to me

[House Finch?]

House Finch is correct

[a finch... and spot]

Purple Finch and Red-bellied Woodpecker

[What Sparrow?]

Looks good for a Swamp Sparrow

[Hawk ID.]

Agree with Goshawk

[wren]

Yes, definitely Carolina 

[Hawk ID help]

Agree with Cooper’s Hawk

[White-throated Sparrows (?) - Houston - Dec. 1]

White-throated Sparrow is correct

[ID please]

Agreed. Great photo!

[Help with a Sparrow]

This looks like a Swamp Sparrow

[Sparrow?]

Looks good for Clay-colored Sparrow to me. Wait for more opinions

[Kansas Sparrows]

Agreed

[??? Warbler vs Philadelphia Vireo vs ?]

Looks like a Tennessee Warbler

[Very small sandpipers near Denver]

Agreed

[Cooper's Hawk?]

Yep!

[South Louisiana]

Common Yellowthroat

[Warbler from NE Florida 10-05-20]

Cape May Warbler

[duck in the dark]

Agreed. These are Wood Ducks