Route 2 in HeartGold

This location contains the following Pokemon:

Grass or cave interior

Pokemon	Morning		Day		Evening
Pidgey	3	30%	3-8	40%
Pidgeotto	7	5%	7-10	9%
Hoothoot					3-5	50%
Spinarak	10	4%			3-4	31%
Noctowl					7-10	14%
Ariados					7	5%
Butterfree	7-8	10%
Metapod	5	20%	5	20%
Caterpie	3-4	31%	3-4	31%

Hoenn Sound Radio Show

Pokemon	Morning		Day		Evening
Plusle	3	20%	3	20%	3	20%
Minun	5	20%	5	20%	5	20%

Sinnoh Sound Radio Show

Pokemon	Morning		Day		Evening
Shinx	3-5	40%	3-5	40%	3-5	40%