you must get the rainbow pass.
4 island.
The Pokemon day care for Pokemon Leafgreen/Firered is on island 4. You have to beat the elite 4 and get the machine on island 1 working to go there.
No, but you can breed them on island 4.
after beating eliet 4 and champion
You need to use surf
you find delibird in island number 4 in the snow caveDelibird is uncatchable in leafgreen get one from firered.
you get hm 8 waterfall in icefall cve in island 4.
in the icefall cave on 4 island.
its on island 4. but to get there you have to have the rainbow pass then board the vermillion boat port.
Beat elite 4 and take the boat from vermilion city to six island
They're on the FIFTH island.
you go to island 4 and ice berg cave it is in there.