It would help to know where the bird was seen. We have questioners from all over the world. Anyone want to take a guess?
Comma
The Luna Moth has green wings, red boarders around the green on the wings(sometimes black or brown to, depending on the gender), the wings are large, the feathery antennae are brown (or black or gray), its body is yellow (or brown or gray), its six legs are red(or black or gray or brown), its "tounge" color depends on the leg color.
Yes this is used to defend or signal that it is being attacked.
To identify yellow and brown moths, look at the color and patterns on their wings. Yellow moths typically have bright yellow wings with dark markings, while brown moths have brown wings with subtle patterns. You can also observe their size and shape, as well as their behavior and habitat preferences. Using a field guide or online resources can help you accurately identify different species of moths.
I believe it is a Waxwing you are describing
Adult Bald Eagles have white heads and tails and dark brown bodies. They have large yellow feet with sharp talons and a large yellow beak and yellow eyes. They can weigh up to 14 pounds (6.5 kg) and their wings can stretch to over 7 feet (2 metres) across (including the body).
the male gold finch is bright yellow with black and white wings the female is brown with black and white wings
Cripsy Wings are yellow
Crispy Wings are yellow
Eastern goldfinches are known for their vibrant yellow plumage. The males have bright yellow bodies with black wings and a black cap, while the females have a more subdued yellow color with olive-brown streaks.
It is a male Goldfinch.
Morpho butterflies are commonly blue and green with transparent or yellow wings. They are known for their striking iridescent colors and large wingspan.