Yes, they really do look like this; these have only basic PP applied and no saturation boost. Shot at Bald Head Island, NC (USA), where there is a significant summer nesting population, thanks to the large area of maritime forest (now all too rare on the US east coast). They are small birds; these shots are all larger than life size (on a screen with typical resolution). As you can see, many of the birds have been captured and banded, as part of the ecological study program they have here. Two males:
And a female (sorry about the glare but never could get a shot of a female away from the feeder):
Detail of male plumage: