Route 1

Kanto · 2 Pokémon across 3 versions

Pokémon	Levels	Rate	Conditions	Red	Blue	Yellow
Walking
Pidgey	Lv. 2-7	70%	--	Not in Red	Not in Blue	Found in Yellow
Pidgey	Lv. 2-5	50%	--	Found in Red	Found in Blue	Not in Yellow
Rattata	Lv. 2-4	50%	--	Found in Red	Found in Blue	Not in Yellow
Rattata	Lv. 2-4	30%	--	Not in Red	Not in Blue	Found in Yellow

Items

PokéAPI records no locations for items, so this page cannot say what is found lying here -- no berries, no TMs, no hidden items. None of the Pokémon here carry one either.