Ilex Forest

	HeartGold	SoulSilver
Walking in tall grass or a cave
Budew	+20% L5–6	+20% L5–6
Carnivine	+20% L6	+20% L6
Caterpie	+20% L5 +40% L5–6 +30% L5–6 +20% L5–6
Kakuna		+20% L6 +10% L5 +10% L6 +20% L6
Metapod	+20% L6 +10% L5 +10% L6 +20% L6
Numel	+20% L6	+20% L6
Oddish	+40% L5–6 +20% L5–6	+40% L5–6 +20% L5–6
Paras	5% L6 +10% L5 +10% L5	5% L6 +10% L5 +10% L5
Spoink	+20% L5–6	+20% L5–6
Weedle		+20% L5 +40% L5–6 +30% L5–6 +20% L5–6
Zubat	5% L5 +20% L6	5% L5 +20% L6
	HeartGold	SoulSilver
Fishing with an Old Rod
Magikarp	85% L10	85% L10
Poliwag	15% L10	15% L10
	HeartGold	SoulSilver
Fishing with a Good Rod
Magikarp	40% L20	40% L20
Poliwag	60% L20	60% L20
	HeartGold	SoulSilver
Fishing with a Super Rod
Magikarp	20% L40	20% L40
Poliwag	80% L40	80% L40
	HeartGold	SoulSilver
Surfing
Golduck	10% L10–20	10% L10–20
Psyduck	90% L5–20	90% L5–20