You'll need to migrate it from the Gameboy Advance games into the Pal Park.
in cerulian city go down into one of the houses and talk to the girl with the bulbasoar and she just gives it to you
you cant bulbasoar is not a sinnoh Pokemon
trade it from blue or red or find a nice trainer who will give you one{ its true i got a free one }
There are only two ways to get bulbasaur: 1) Choose it as your starting Pokemon 2) Trade with a friend who has one
you do not find dialga in Pokemon pearl
Trade with Pokemon Pearl or Pokemon Platinum
the best Pokemon you can catch in Pokemon pearl is heatran
You don't find a Krookodile in Pokemon Pearl
where do i find a totodile in Pokemon diamond/pearl on nintendods
you cant find raiku in Pokemon pearl just Pokemon gold
You find Gligar in Pokemon Platinum at Route 206. You can't FIND IT IN PEARL.
You can go on gamespot.co.UK and search for Pokemon pearl