Check out golden crowned kinglet in your field guide. This is the only species I can think of that has a yellow stripe.
The yellow bird is most likely a yellow crowned Kinglet and the other a red crowned kinglet
Interesting. You are the fourth person to ask about this bird that I've seen so far. It is a Northern Flicker, specifically the "Yellow-shafted" morph, nicknamed "Yellowhammer". It is a species of woodpecker.
That bird is called a western goldfinch.
This bird you have been seeing is a blue jay! (If not that it is a white-breasted nuthatch) Happy to help!
The bird you are referring to could be a male Orchard Oriole. It has a bright yellow body with a black chest and wings, and its bill is also black. The Orchard Oriole is similar in size to a Blue Jay.
The bird you're describing sounds like a Scarlet Macaw, which has vibrant red and yellow plumage. However, macaws are much larger than rooks. If you're looking for a bird that resembles a rook in size and color but has scarlet wings and a red and yellow beak, it might be a fictional or rare variant, as no known bird fits this exact description in the natural world.
There are far too many birds like this to identify this bird. You need to describe it in more detail - such as its size and bird type.
Check a field guide for meadowlark, eastern or western.
hoopoe ?
Check your field guide for the eastern meadowlark.
could be ptarmigan
Please give more information- where you saw the bird, what it was doing, country, landscape, size, beak, etc.