To spot a Costa's hummingbird ... coloring on their back. They are most identifiable by the white stripe above their eyes, short wings that don't extend much past their tail when closed, and ...

Both sexes aggressively defend nesting and feeding territories. They flash their white outer tail feathers and white wing patches conspicuously during courtship and territorial displays.

Gouldian Finch: This small bird showcases a mix of bright colors, including green, yellow, red, and blue, making it a popular choice for bird enthusiasts. American Goldfinch: The male American ...