Think of the beginning as soft an plaintive, ending in a quick trill.
Check a field guide for "tufted titmouse".
Consult a field guide for house finch.
A grosbeak is an adult bird that looks like a sparrow.
Some species, like the white crowned and white throated migrate, others, like the song sparrow, do not.
Well sparrows lay there eggs in a nest in a tree just like birds because a sparrow is a bird.
It depends on the size of the bird. For a small bird (like a sparrow): 3asfur majruh (عصفور مجروح) For a large bird (like an eagle): Ta'er majruh (طائر مجروح)
Sounds like a house finch.
could be: brambling - woodland, winter bird chaffinch - woodland, all year bird redstart - woodland, summer bird stonechat - low vegetation, winter bird hope that helps
Quelea - a small African bird, like a sparrow or finch.
Hmm. Sounds like it may be a warbler to me. Maybe a Yellow Warbler or a Prothonatary Warbler? It also kind of depends on where you saw it. Check in a field guide, under "warblers".
You're not providing much information to go on, like behavior, size, habitat, etc, but you might want to look in a field guide and see if Hose Finch (Carpodacus mexicanus) is what you are asking about.
No, they have endoskeletons like any other bird (and you, too).