Sometimes, depends what bird it is.
Yes.
Types of fish are generally not capitalized.
yes
Yes, "Blue Jay" should be capitalized when referring to the bird species, just like other bird names are capitalized.
Yes, the word "Canary" should be capitalized when referring to the bird species or the Canary Islands.
Not usually. Most types of music aren't capitalized, but if you do capitalize it it's not wrong.
A flamingo is a common noun, you don't have to capitalize this word.
It depends on the context. If you are referring to a specific species of bird or using "Bird" as part of a proper noun, then it should be capitalized. In general use, such as "I saw a bird in the tree," it is not necessary to capitalize "bird."
No it is a common noun and should not have a capital letter. (Many birdwatchers alsays capitalize bird names but this is grammatically incorrect.)
Swan
about 5,000
donno