You cannot get swellow nor taillow, swellow's first stage, in Pokemon because they are both from generation 3 and crystal is generation 2
No Swellow is A 4th Generation Pokemon Crystal is only a 2nd Generation Game, and the time machine only grabs Pokemon from the previous Generation so there for you can not catch it since it does not exist yet and Crystal does not have a revisit like Gold and Silver.
no
No, Mewtwo cannot be caught in Pokemon Crystal. It can, however, be traded from Pokemon Red, Blue, or Yellow.
Every time you see a Pokemon that you haven't caught (if it has a little pokeball symbol by its name then you caught it already) then catch it right away. Then once the game it beaten look on your pokedex for the ones that you haven't caught. POKEMON MASTER * INFINITY
No, it cannot be encountered again after it has been caught.
Mewtwo cannot be caught in Pokemon Crystal, it must be traded in from Red, Blue, or Yellow through the Time Machine
yes, but not the way it is caught in Pokemon Gold, Silver, Crystal, Heartgold, and Soulsilver. Shiny Pokemon are a 1:8192 chance in finding one.
Go to where you caught/battled Sudowoodo, and to the right, there's a fatty who gives it to you!
Go to Canalave City go in to the motel and take a rest and hold in LR and it will be Zapdos.AnswerUnfortunately, as in Pokemon Crystal the Power Plant has been re-founded, Zapdos can no longer be caught in Pokemon Gold, Silver or Crystal. Thus Zapdos can only be obtained in these versions if you trade for it through the Time Capsule.
South of Violet City and North of Union Cave. Fisherman Ralph will also call you when there are a lot of Quilfish to be caught.
Tornadus cannot be caught in Pokemon white. He can only be caught in Pokemon Black, in the same way Thundurus is caught in Pokemon White.
You can trade in Pokemon Red, Blue, Green and even Yellow after you have received the Pokédex and have more than one Pokemon caught. So you go to any Pokemon center and go to the right of it and then trade. You can also do this and trade with Gold, Silver and Crystal.