Birdo is Yoshis girlfriend, and they are in multiple games together.
There is no yoshis valley
Yoshi's name is the same of the species he is, Yoshi. Yoshis are a type of dinosaur.
Yoshi himself with his flying ability.
Nope
yoshis
1993
No.
On Yoshi Island
Probably, but you can't really tell. In many Mario games, Yoshis are hatched from eggs, but look exactly the same as they get older. So there are baby Yoshis; there just isn't a distinction between young and old Yoshis.
There are four types of Yoshis in Super Mario World, each of them having a different colour and a special ability. The four types of Yoshis are listed below:Green: Green Yoshis don't have any particular special abilities.Red: Red Yoshis breathe fireballs when a Koopa shell is spat out of its mouth.Blue: Blue Yoshis sprout wings and fly when a Koopa shell is in its mouth.Yellow: Yellow Yoshis stomp on the ground when a Koopa shell is in its mouth.In addition, if a coloured Koopa shell is in a Yoshis mouth, the Yoshi will display the special ability depending on the colour of the shell. For example, if a blue shell enters a green Yoshi's mouth, the Yoshi can fly.Interestingly, if a Yoshi eats an invincible shell, it displays ALL of the aforementioned abilities.
Yoshi's surname is Sky